A technique is used to balance traffic by iterating a list of items one by one from is known as Round Robin.
What is round robin?One of the techniques used by process and network schedulers in computing is round-robin. Time slices are allocated to each process in equal parts and in circular order, as the word is typically employed, handling all processes equally.Other scheduling issues, such data packet scheduling in computer networks, can be solved with round-robin scheduling. It relates to operating systems.As soon as the time quota is reached, the scheduler removes the process from the CPU, making the round-robin algorithm a preemptive algorithm.A round robin is a scheduling technique used by sports teams in which each player competes against every other player in the competition. This is also known as a round robin competition.To learn more about round-robin refer :
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Identify the statement that will throw an error in the following code?
class Student {
public:
void SetName(string studentName);
void Display();
private:
string name;
char grade;
int Grade();
};
void Student::Display() {
grade = Grade();
...
}
int Student::Grade(){
...
}
void SetName(string studentName) {
name = studentName;
}
int main() {
Student stu1;
stu1.Display();
...
stu1.Grade();
}
a. stu1.Grade();
b. stu1.Display();
c. int Student::Grade()
d. void Student::Display() {
grade = Grade();
}
The line with the corresponding statement that will throw an error in the following Java code is mentioned below:
Compilation failed due to following error(s).
Main.java:2: error: illegal start of type
public:
Main.java:5: error: illegal start of type
private:
Main.java:10: error: class, interface, or enum expected
void Student::Display() {
Main.java:12: error: class, interface, or enum expected
Main.java:19: error: class, interface, or enum expected
Main.java:22: error: class, interface, or enum expected
stu1.Display();
Main.java:23: error: class, interface, or enum expected
Main.java:25: error: class, interface, or enum expected
Main.java:27: error: class, interface, or enum expected
b. stu1.Display();
Main.java:28: error: class, interface, or enum expected
c. int Student::Grade()
Main.java:31: error: class, interface, or enum expected
11 errors
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the managerial task of installing well-conceived state-of-the-art information and operating systems is an important to successful implementation and execution because
A. Such systems not only enable better strategy execution but also strengthen organizational capabilities.
B. Decentralized decision making and employee empowerment cannot work well without the backup and support such systems provide to top executives in maintaining strong control over how well value chain activities are being performed and the extent to which empowered employees are making good decisions.
C. it is very difficult for a company to be cost-competitive with rivals without having information and operating systems that are among its most important resource strengths.
D. First-Rate information and operating systems enable managers to run a tight ship and closely monitor how well internal activities crucial to rapid strategy implementation and good strategy execution are being performed.
A. Such systems not only enable better strategy execution but also strengthen organizational capabilities.
What is an Operating System?
An operating system (OS) is a piece of software that serves as a user interface for computer hardware. To run other programs, every computer system needs at least one operating system. Applications such as browsers, Microsoft Office, Notepad games, etc. require an environment in order to execute and carry out their functions.
Without knowing computer language, the OS enables you to communicate with the computer. Without an operating system, a user is unable to operate any computer or mobile device.
Types of Operating System (OS)
Batch Operating SystemReal Time OSDistributed OSMultitasking/Time Sharing OSNetwork OSMobile OSMultiprocessing OSTo know more about Operating system, check out:
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the manager of a sales group has presented the weekly target on the number of sales her group must achieve. for this particular target to be achieved, she decides to reward the members of her group solely based on the number of sales each member makes. the type of task dependency that will exist in this case is .
Answer:
Pooled Task Interdependence
Explanation:
The manager of a sales group has presented the weekly target on the number of sales her group must achieve. For this particular target to be achieved, she decides to reward the members of her group solely based on the number of sales each member makes. The type of task dependency that will exist in this case is pooled task interdependence simultaneous task interdependence reciprocal task interdependence sequential task interdependence ordered task interdependence
Which of the following promotion categories is most likely to use the promotion tools of press releases, sponsorships, events, and Web pages?
A) sales promotion
B) direct and digital marketing
C) advertising
D) public relations
E) horizontal diversification
Answer: D) public relations
The promotion categories that is most likely to use the promotion tools of press releases, sponsorships, events, and Web pages is D) public relations.
What exactly is public relations, and why is it crucial?In marketing, In order to build a stronger brand reputation, public relations focuses on delivering the right messages to the appropriate audiences. PR firms assist their clients in achieving this and promoting them within their respective industries by working side by side with them.
Therefore, one can say that a key component of the promotional mix is public relations. Public relations is centered on earned media and can utilize unpaid communication channels, in contrast to paid marketing initiatives like advertising your company. Public relations focuses on controlling perceptions, or how the public views your company.
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what are the three states that a model can be in? (choose three.) unedited already run disabled ready to run not ready to run
A model can exist in one of three states:
1. Ready to run
2. Already run
3. Not ready to run
Describe disability.
Any disorder that makes it more challenging for a person to engage in specific activities or enjoy equal access within a large community is referred to as a disability. Disabilities can be caused by a combination of cognitive, behavioral, intellectual, mental, physical, or sensory issues. A person may be born with a disability or develop one throughout their lifetime. In the past, disabilities were only acknowledged if they met a specific set of requirements, although disabilities really aren't binary and might have individual features depending on the person. A impairment may be obviously present or undetectable.
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to provide web accessibility for a web page that offers audio with essential content, you should
To provide web accessibility for a web page that offers audio with essential content, you should have Captions and transcripts
Describe web accessibility?
It describes how well people with disabilities and/or those who use assistive technology can use a website, app, database, or other online service or application.
A disease or illness that restricts a person's senses, activities, or movements. having such a condition in fact or in its state.
Therefore, the use of Captions and transcripts will help those who are unable to use the audio especially those that are deaf.
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A metal cylinder measures 3. 0 cm in diameter, is 12. 0 cm high, and has a mass of 750 g. The cylinder hangs from a string attached to a scale that measures weight in newtons (n). The cylinder is lowered into a cylindrical beaker of water until it is submerged completely. The diameter of the beaker is 10. 0 cm.
1.08 cm is the height of the water in the beaker at which the cylinder is submerged. After the cylinder is submerged, the scale now weighs 6.52 N.
What is the cylinder's volume?Assume that h represents the height at which the water in the beaker rose.Then, when the cylinder is immersed in the beaker, a volume equivalent to the volume of water is replaced.Considering that: the beaker's radius (r) = 10 cm/2 = 5 cmthe cylinder's radius (R) is 3.0 cm/2, or 1.5 cm.the cylinder's height (H) is 12 cm.[tex]= mg - p(\pi R^{2} H)g= (750× 9.8) - 1(\pi 1.5^{2}[/tex]×[tex]12)9.8= 7350 - 831.265= 6.52 N[/tex]Therefore, we can say that 1.08 cm is the height at which the water in the beaker rose before the cylinder was submerged.After the cylinder is submerged, the scale now weighs 6.52 N.To learn more about the cylinder's volume refer to:
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your company uses windows autopilot to configure the computer settings of computers issued to users. a user named user1 has a computer named computer1 that runs windows 10. user1 leaves the company. you plan to transfer the computer to a user named user2. you need to ensure that when user2 first starts the computer, user2 is prompted to select the language setting and to agree to the license agreement. solution: you create a new windows autopilot self-deploying deployment profile. does this meet the goal
Since you create a new windows autopilot self-deploying deployment profile. Option A: Yes, it does meet the goal.
What is windows Autopilot?Windows Autopilot is a group of tools for pre-configuring and configuring new hardware so that it is ready for use. One of the features in Microsoft Intune, Windows Autopilot, gives you improved setup and pre-configuration capabilities for new devices, preparing them for productive use. Devices can also be reset, repurposed, and recovered using Windows.
Therefore, a person can develop a fresh windows autopilot self-deploying deployment profile. So yes, the objective is being met. A new user-driven deployment profile for Windows Autopilot is created.
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See full question below
your company uses windows autopilot to configure the computer settings of computers issued to users. a user named user1 has a computer named computer1 that runs windows 10. user1 leaves the company. you plan to transfer the computer to a user named user2. you need to ensure that when user2 first starts the computer, user2 is prompted to select the language setting and to agree to the license agreement. solution: you create a new windows autopilot self-deploying deployment profile. does this meet the goal.
A. Yes
B. No
wi-fi 6 answer 1 choose... digital copier answer 2 choose... biometric device answer 3 choose... cloud storage answer 4 choose... parallel processing answer 5 choose... printed output answer 6 choose... stylus answer 7 choose... motherboard answer 8 choose... terabyte answer 9 choose... blu-ray
Below are the correct options chosen for each of the given keywords in the question:
Wi-fi 6 corresponds to wireless communication protocol.digital copier corresponds to networked photocopierbiometric device corresponds to fingerprint readercloud storage corresponds to OneDriveparallel processing corresponds to two CPU chipsprinted output corresponds to hard copystylus corresponds to digital penmotherboard corresponds to main circuit boardterabyte corresponds to one trillion bytesBlu-ray corresponds to optical discWhat is Cloud Storage?
Cloud storage is a cloud computing model that allows for the storage of data and files on the internet via a cloud computing provider, which you can access via the public internet or a dedicated private network connection.
The provider secures, manages, and maintains the storage servers, infrastructure, and network to ensure you have access to the data when you need it at virtually unlimited scale and elastic capacity.
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you are familiar with ssh and are happy with the level of security it provides. you want similar secure communication for file transfers on your network. what should you use?
Since you are familiar with SSH and are happy with the level of security it provides and you want similar secure communication for file transfers on your network. The thing that you should use is SFTP.
Why is safe communication vital?In regards to computing, Your personal information might also be leaked online due to data exposure. To reduce the amount of information you leave behind, confidentiality in communication is crucial.
When you secure your communication, you essentially hide the information from sources that are accessible to the general public. Encryption is a key component of most methods of communication privacy.
Note that the Secure File Transfer Protocol (SFTP) is a network protocol for managing and transferring large files and sensitive data in a secure manner. The Internet Engineering Task Force created SFTP as a Secure Shell (SSH) extension to allow for the access, transfer, and management of files over a network.
Therefore, in the context of the question above, Secure Shell Encryption is used by SFTP, also known to be the Secure File Transfer Protocol, can help to give or offer a high level of security for sending and receiving file transfers.
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a network administrator views the output from the show ip route command. a network that is both advertised by both rip and ospf appears in the routing table flagged as an ospf route. why is the rip route to this network not used in the routing table?
The RIP route is not used because OSPF has a lower administrative distance.
Why is the rip route to this network not used in the routing table?The administrative distance of a routing protocol is a measure of its trustworthiness, where a lower number indicates a more reliable protocol. The administrative distance of OSPF is lower than the administrative distance of RIP, so when a network is advertised by both RIP and OSPF, the OSPF route is preferred, and the RIP route is not used in the routing table. This is why the network appears in the routing table flagged as an OSPF route.
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MIN, MAX, SUM, AVERAGE, and COUNT are examples of ________________ functions.
MIN, MAX, SUM, AVERAGE, and COUNT are examples of Aggregate functions.
What are the main aggregation functions?The main (most common) aggregate functions in MySQL are as follows:
MIN = Minimum value of a set of values.MAX = Maximum value of a set of values.AVG = Arithmetic Mean of a set of values.SUM = Total (Sum) of a set of values.COUNT = Count the total amount of items.Aggregate functions perform arithmetic on a set of values in a database column and return a single value as the result. There are five aggregation functions that are used by all databases and perform different grouping on datasets.
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A ________ is a network of activities, repositories, roles, resources, and flows that interact to accomplish a business function.
A network of activities, repositories, roles, resources, and data flows that collaborate to carry out a business function is known as a business process.
Is a network of tasks necessary to carry out a business function?A network of tasks, roles, resources, and flows that work together to complete a particular business function is known as a business process.A business process that performs a certain purpose is a network of actions.Activities are specific tasks that must be completed as a component of the process.Business Process Design: Three Types of Business Processes:operational method.assisting the process.managerial procedure.To learn more about business process refer to:
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for what purpose would computer 1 send a ff:ff:ff:ff:ff broadcast arp message to all nodes on network a?
The broadcast ARP message is sent to all the nodes on a particular network to get the MAC addresses of those all nodes and maintains a Cache table with all the IP addresses and MAC addresses of all the nodes present in that network.
What is the difference between a MAC address and an IP address?
The manufacturer of the hardware interface assigns the MAC address, whereas the network administrator or Internet service provider assigns the IP address (ISP).
The IP address is an address that enables you to recognize a network connection, whereas the MAC address is a specific hardware identification number that is assigned to a NIC (Network Interface Controller/Card).
IP address describes how the devices are connected to the network, whereas Mac address specifies the identity of the device.
Hence ARP protocol is very important , Because at the end ,all the IP addresses needs to be converted into MAC address to send the packets to exact destination computer.
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The broadcast ARP message is sent to all the nodes on a particular network to get the MAC addresses of those all nodes and maintains a Cache table with all the IP addresses and MAC addresses of all the nodes present in that network.
Each device connected to the network is given a 12-digit hexadecimal number known as a MAC address, or media access control address. The MAC address is often located on a device's network interface card (NIC), where it is primarily provided as a distinctive identifier during device production.
An exclusive identification code given to a network interface controller to be used as a network address in communications inside a network segment is called a media access control address. Ethernet, Wi-Fi, and Bluetooth are just a few of the IEEE 802 networking technologies that frequently employ this application.
MAC addresses come in three different varieties, including Unicast MAC Address. MAC address for multicast. MAC address broadcast.
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which of the following commands can be used to display any email messages awaiting delivery alongside the reason that they were not delivered?
The command that can be used to display any email messages awaiting delivery alongside the reason that they were not delivered is known as Mailq.
What is Email?Email stands for Electronic mail. It may be defined as a type of method that significantly involves the exchange of computer-stored messages from one user to one or more recipients via the internet.
The command "Mailq" stands for mail queue. It is the command in Linux that prints the queued mail gain in form of sending it to the user. This command prints a list of messages that are in the mail queue. It is the same as the Sendmail-bp command.
Therefore, "mailq" is the command that can be used to display any email messages awaiting delivery alongside the reason that they were not delivered.
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you need to perform a reverse lookup of the 10.0.0.3 ip address. which command can you use to accomplish this? (select two. each response is a complete solution.)
The command to be used in order to perform a reverse lookup of the 10.0.0.3 IP address is: dig -x 10.0.0.3 and nslookup 10.0.0.3
Reverse lookup is used in the DNS (Domain Name System) in order to match the domain name with the associated IP address ensuring the source of web page visitor or the source of an email prior to letting them enter the network. Reverse DNS lookup is useful in making sure that an email, for example, comes from a valid source. Another usage of a reverse DNS lookup would be of a company web page so that the company is able to identify and track the IP address of whoever visited its website to identify its intended market demographic or to identify its prospective customers.
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Your question seems to be incomplete, but I suppose the full question was:
"You need to perform a reverse lookup of the 10.0.0.1 IP address. Which command can you use to accomplish this? (Select two. Each response is a complete solution.)
nbtstat -a 10.0.0.3
ipconfig /dnslookup 10.0.0.3
dig -x 10.0.0.3
nslookup 10.0.0.3
arp 10.0.0.3"
which effect does the standby 2 priority 110 interface configuration command have? answer the group priority is increased above the default. the interface will participate in hsrp. the interface will participate in hsrp group 110. the priority is decreased below the default.
The interface will join HSRP group 110, and the group's priority will be increased above the default as a result of the rest 2 priority 110 configuration command.
How does interface work?
In Java, a class's blueprint is called an interface. It has abstract methods and static constants. Java uses the interface as a tool to achieve abstraction. The Java interface can only contain abstract methods; method bodies are not allowed. It is utilized to achieve multiple inheritance and encapsulation. In other terms, interface are capable of containing abstract class and variables. There can be no method body. The IS-A relationship is also represented by Java interface. Alike abstract class, it cannot be instantiated.
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a host with an ip address 192.168.10.3/24 needs to send a packet to a remote host with address 192.168.20.40. no default gateway has been configured for the host, but packets are still reaching the remote host. why might this be the case?
Computers on one network are connected to computers on another network via a default gateway. The network cannot communicate with the outside world without it.
What is host gateway? A router that serves as both a point of entry and exit for a network. Because all data must go via the gateway or speak with it before being routed, gateways act as the entry and departure points of a network. Only traffic between nodes on the same local area network (LAN) segment does not pass through at least one gateway in the majority of IP-based networks. Devices from different networks can communicate with one another using a default gateway. The default gateway is used when a computer requests a web page, for instance, before leaving the local network (LAN) and connecting to the internet.To learn more about gateway refer :
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you are having a hard day at work, but you have to make several phone calls. what can you do to make sure your voice projects a friendly tone? leave a short, curt voice mail message.
Since you are having a hard day at work, but you have to make several phone calls. The thing that you could do to make sure your voice projects a friendly tone is option C: Avoid talking on the phone.
What can you do to ensure that your voice carries a welcoming tone?The listener's ability to comprehend your message is the most crucial component of a voicemail. Don't mumble, and make sure to talk properly and aloud. Speaking softly will make it difficult for the listener to comprehend you and may prevent them from calling you back. Hence, this is not advisable in the above situation.
Note that End statements with a lower tone and queries with a higher pitch. It will appear like you don't believe what you just stated if you end sentences with a high pitch. Changing your voice pitch while you speak is the greatest approach to maintain a welcoming tone and since you are tired, you better wait and not make calls because it may tell in your voice.
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What can you do to make sure your voice projects a friendly tone?
Leave a short, curt voice mail message.
Smile when speaking on the phone.
Avoid talking on the phone.
nodes on a network have the ability to direct traffic toward many different receiving services. what provides this ability in the transport layer? 1 point demultiplexing multiplexing file transfer socket address
Since nodes on a network have the ability to direct traffic toward many different receiving services. The term that provides this ability in the transport layer is option b: multiplexing.
What is multiplexing?Multiplexing is seen as a technique used to combine several analog or digital signals into one signal over a shared medium in telecommunications and computer networking. The goal is to share a physical transmission medium, a resource that is limited.
Note that Over a shared medium, multiple signals are multiplexed to create a single signal. The transport layer facilitates end-to-end communication over a network.
It is one that enables logical communication between different application processes that are running on various hosts, and this layer is defined by the OSI (open system interconnection) model.
Therefore, based on the above, The transport layer oversees error detection and correction while also giving users reliability. The transport layer permits multiplexing, allowing for the transfer of messages over a network as well as data that has been corrected for errors.
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Why is the software development life cycle significant?
A.
It guarantees that error-free software will be produced.
B.
It ensures that the team will complete the software within the projected time and budget.
C.
It provides a framework for planning the phases of production that software needs to go through.
D.
It provides the specifications for a prospective app or program.
The reason the software development life cycle is significant is simply because: C. it provides a framework for planning the phases of production that software needs to go through.
What is SDLC?SDLC is an abbreviation for software development life cycle and it can be defined as a strategic methodology that defines the key steps, phases, or stages for the design, development and implementation of high quality software programs.
In Computer technology, there are seven (7) phases involved in the development of a software and these include the following;
PlanningAnalysisDesignDevelopment (coding)TestingDeploymentMaintenanceIn conclusion, we can logically deduce that software development life cycle (SDLC) provides a software developer with the framework to plan the phases of production that a software must pass through.
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___________ software helps organizations manage portfolios of projects and the dependencies among them
Project management software helps organizations manage portfolios of projects and the dependencies among them
What is software for PMOs?The project management office (PMO) uses PMO Software as a type of technology to manage the operational and financial facets of the projects for which it is accountable. PMO software tools help the PMO achieve its objectives of successfully and efficiently managing the projects of the enterprise.
Therefore, one can say that Software for project management is used to organize, plan, and allocate resources. It facilitates teamwork and allows for the tracking of project progress while specifying tasks and responsibilities.
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You need to configure the FastEthernet 0/1 interface on a switch to automatically detect the appropriate link speed and duplex setting by negotiating with the device connected to the other end of the link.Drag the command on the left to the approbate configuration step on the right to accomplish this. Not all of the commands may be requiredEnter global configuration modeconf tEnter interface configuration modeint fa0/1Set speed of the interfacespeed autoSet the duplex setting for the interfaceduplex auto
1. Enter global configuration mode:
conf t
2. Enter interface configuration mode:
int fa0/1
3. Set the speed of the interface:
speed auto
4. Set the duplex setting for the interface:
duplex auto
Ethernet is a type of local area network (LAN) technology that is used to connect computers and other devices together. It is a physical and data link layer protocol and uses a bus or star topology. It is one of the most widely used networking technologies in the world. Ethernet generally works by sending data over a shared communications channel using packets. Each packet contains both the source and destination addresses, which are used to route the data to its destination.
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The primary difference between simulation models and other types of spreadsheet models is that simulation models contain which of the following?
A. random numbers
B. output cells
C. constraints
D. deterministic inputs
The main difference between other spreadsheet models and simulation models is that the input variable cells in the simulation contain random numbers.
Random Numbers in Simulation Modeling
As the term suggests, random numbers are numbers that are chosen by chance at random, from a pool of numbers. All numbers in a given distribution have the same probability of being randomly selected.
Random numbers appear in a given distribution only when two conditions are met: Values are evenly distributed over a given interval or series, and it is impossible to predict future values based on past or present.
For numbers in sequence or distribution to be truly random, they must be independent. Numeral independence means that there is no correlation between successive numbers. In addition, these numbers should appear in the distribution with approximately the same frequency.
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larry wants to upgrade to windows 10. he will use his computer both at home and at work and will need to connect to his company's wi-fi peer-to-peer network to share files over the network. which version of windows 10 would you recommend to larry?
Recommended Windows 10 Pro, as this version of Windows 10 includes features such as Domain Join, Group Policy Management, and the ability to connect to a company's Wi-Fi peer-to-peer network for file sharing.
What is network ?
A group of computers exchanging resources that are available on or offered by network nodes is known as a computer network. Over digital links, the computers communicate with each other using standard communication protocols. These links are made up of telecommunication communication networks, which are based on physically wired, optic, and wireless transmission ways and may be set up in a number of different network topologies.
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What is a current concern regarding the advancement of quantum computing?
a. Steering qubits towards desired states will introduce bias.
b. Algorithmic trading may cause stock market instability.
c. Computers will replace humans in all decision-making tasks.
d. Existing cryptography may be easily cracked.
The current concern regarding the advancement of quantum computing, is existing cryptography may be easily cracked. Correct answer: letter D.
This is due to its ability to quickly process large amounts of data and solve complex mathematical problems. This means that existing cryptography could be quickly and easily cracked by a quantum computer, potentially compromising the security of sensitive information.
What is quantum computing?Is a type of computing that uses quantum-mechanical phenomena, such as superposition and entanglement, to perform operations on data. It has the potential to significantly outperform traditional computing systems in certain tasks. Quantum computing is still in its infancy, but has the potential to revolutionize the way we compute.
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when an object is passed as an argument, is passed into the parameter variable. a. a copy of the object b. a reference to the object's state c. objects cannot be passed as arguments. d. a reference to the object
If an object is passed as an argument, is passed into the parameter variable is option d. a reference to the object.
When does a provided object seen as an argument?The same way we call a function for other variables, we write the object name as the argument when passing an object as a parameter. Example: In this example, a class with an integer variable named "a" and a function named "add" that accepts an object as an input are both present.
Therefore, in the case above, function can receive values as arguments. A parameter variable is a variable that is specific to the function that the argument is passed to. In other words, the value of the argument is copied into the parameter variable.
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routing protocols use metrics to decide on the best path on the network. name two different metrics and explain how routing protocols use these metrics to decide on the best path.
Router metrics can include any number of values that assist the router in selecting the most advantageous path out of several options to a destination.
Usually based on data about path length, bandwidth, load, hop count, path cost, delay, MTU, dependability, and communications cost, a router metric measures how well a router performs. Finding the optimum route to take when sending packets is a router's main duty. The router looks through its routing table for a network address that corresponds to the packet's destination IP address in order to find the optimum route. To find the best path to a destination, OSPF employs a cost metric that represents the state of the link and the interface's bandwidth in an algorithm. The SPF (shortest path first) or algorithm is the one that is employed.
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Create a class called Complex for performing arithmetic with complex numbers.
Write a program to test your class. Complex numbers have the form
realPart + imaginaryPart * i
Use double variables to represent the private data of the class. Provide a constructor that enables an object of this class to constructor should contain default values in case no initializers are provided. Provide public member functions that perform the following tasks:initialized when it's declared. The
1. a) Adding two Complex numbers: The real parts are added together and the imaginary parts are added together.
2. b) Subtracting two Complex numbers: The real part of the right operand is subtracted from the real part of the left operand, and the imaginary part of the right operand is subtracted from the imaginary part of the left operand.
3. c) Printing Complex numbers in the form (a, b), where a is the real part and b is the imaginary part.
The class has four arithmetic operations. The user provides the real and imaginary parts of two complex numbers independently.
Double data types are used for all operations. The code was tested using the c++ CodeBlocks IDE.
#include <iostream>
using namespace std;
//**********COMPLEX CLASS************************
class Complex{
private:
double real,imag;
public:
Complex(){
real=imag=0;
}
///////////////////////////////////////////////////
Complex(double r){
real=r;
imag=0;
}
///////////////////////////////////////////////////
Complex(double r, double i){
real=r;
imag=i;
}
///////////////////////////////////////////////////
Complex(Complex &obj){
real=obj.real;
imag=obj.imag;
}
///////////////////////////////////////////////////
Complex add(Complex c){
Complex Add;
Add.real = real + c.real;
Add.imag = imag + c.imag;
return Add;
}
///////////////////////////////////////////////////
Complex sub(Complex c){
Complex Sub;
Sub.real = real - c.real;
Sub.imag = imag - c.imag;
return Sub;
}
///////////////////////////////////////////////////
Complex mult(Complex c){
Complex Mult;
Mult.real = real*c.real - imag*c.imag;
Mult.imag = real*c.imag - c.real*imag;
return Mult;
}
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what are three obvious things you should check before doing more extensive printing troubleshooting?
Select the type of troubleshooting you want to do, then select Run the troubleshooter. Allow the troubleshooter to run and then answer any questions on the screen.
How do I run the printing troubleshooter?Troubleshooting offline printer problems in Windows
Check to make sure the printer is turned on and connected to the same Wi-Fi network as your device. Unplug and restart your printer. Set your printer as the default printer. Clear the print queue. Reset the service that manages the printing queue problem-solving process can be defined as the systematic approach to used to identify and determine the solution to a particular problem.The first thing you should do when troubleshooting a computer problem is to identify and locate the problem.Basically, when an administrator or network engineer is trying to proffer a solution to a computer or network-related problem, it is very important and essential for he or she to first identify what the problem is. This is necessary because it will help to ensure that his or her energy is channeled in the right direction.Hence, once the problem is identified, then a theory of probable cause can be established.To learn more about troubleshooting refer to:
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