What is a
a program
Answer:
-a collection of related measures or activities aimed at achieving a specific long-term goal.
-a set of pre-programmed software instructions for controlling the operation of a computer or other machine
-provide (a computer or other machine) with pre-programmed instructions for completing a task automatically
-Organize according to a schedule or plan.
Explanation:
Answer:
A program is an set of instructions given by a computer to perform particular task
What can be viewed in the Tasks folder? Check all that apply
Answer: task details; appointments; to do list
Explanation:
Task folders, simply allows an individual organize their tasks in a logical manner. It performs an identical function just like a file directory.
Folders can be created in the root folder. Once can also create them as subfolder in the other files. The task details, appointments and the to do list can be viewed in the task folder.
LaToya is creating a program that will teach young children to type. What keyword should be used to create a loop that will print “try again” until the correct letter is typed
a. print
b. random
c. else
d. while
LaToya is creating a program that will teach young children to type. What keyword should be used to create a loop that will print “try again” until the correct letter is typed
Answer:d. while ✓
Explanation:
The while loop is used to repeat a section of code an unknown number of times until a specific condition is met.
[tex] \\ \\ [/tex]
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Write a function that accepts a positive random number as a parameter and returns the sum of the random number's digits. Write a program that generates random numbers until the sum of the random number's digits divides the random number without remainder. assembly language
Answer:
Explanation:
The following Python program has a function called addDigits which takes a number as a parameter and returns the sum of the digits. Then the program creates a loop that keeps creating random numbers between 222 and 1000 and divides it by the value returned from the function addDigits. If the remainder is 0 is prints out a statement and breaks the loop, ending the program. The picture below shows the output of the program.
import random
def addDigits(num):
sum = 0
for x in str(num):
sum += int(x)
return sum
sum = addDigits(random.randint(222, 1000))
while True:
myRandomNum = random.randint(2, 99)
if (sum % myRandomNum) == 0:
print("No remainder between: " + str(sum) + " and " + str(myRandomNum))
break
Define a method calcPyramidVolume with double data type parameters baseLength, baseWidth, and pyramidHeight, that returns as a double the volume of a pyramid with a rectangular base. calcPyramidVolume() calls the given calcBaseArea() method in the calculation.
Answer:
The method in C++ is as follows:
double calcPyramidVolume(double baseLength, double baseWidth, double pyramidHeight){
double baseArea = calcBaseArea(baseLength, baseWidth);
double volume = baseArea * pyramidHeight;
return volume;
}
Explanation:
This defines the calcPyramidVolume method
double calcPyramidVolume(double baseLength, double baseWidth, double pyramidHeight){
This calls the calcBaseArea method to calculate the base area of the pyramid
double baseArea = calcBaseArea(baseLength, baseWidth);
This calculates the volume
double volume = baseArea * pyramidHeight;
This returns the volume
return volume;
}
See attachment for complete program that include all methods that is required for the program to function.
which data type uses %i as a format specifier
Answer:
A decimal integer
Explanation:
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At each step it should print out the move it makes and its performance score (e.g. S 0.2). Every 5 steps, it should print out a grid, with a "[ ]" on the square where the robot is now. Thus, with the above input, if the robot has done S U S L S, the output would be:
Answer:
The output would be S 0.2 U 0.2 S 0.2 U 0.2 L 0.2 S 0.2 [ ]
Explanation:
Given that at each step output prints for example S 0.2.
Also given after every 5 steps, it should print a grid "[ ]".
if robot has been given S U S L S, it prints output as
S 0.2 U 0.2 S 0.2 U 0.2 L 0.2 S 0.2 [ ]
What is blockchain in detail?
What is blockchain?
✯ AnswerBlockchain is a system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system. It is essentially a digital ledger of transactions that is duplicated and distributed across the entire network of computer systems.
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Azzam is reviewing a paper he just wrote about kinetic friction for his physics class. On the third page, he realizes that every time he wrote "coefficient of friction," he should have written "coefficient of kinetic friction." He uses the Find and Replace tool and clicks on "Replace All" to fix the issue, but then when prints out the paper, he sees "coefficient of friction" in the first paragraph. What is most likely the reason why the phrase was not fixed? Azzam used Find and Replace instead of the Spell Checker. O Azzam clicked "Replace All" instead of "Replace." O Azzam used the tool while he was on the third page. Azzam did not set up the proper printing options.
Answer: Azzam used the tool while he was on the third page
Explanation:
The most likely the reason why the phrase was not fixed is because Azzam used the tool while he was on the third page.
This can be infered from the information given when we're told that he uses the Find and Replace tool and clicks on "Replace All" to fix the issue with regards to the error that he made and thus was done from the third page. Therefore, the tool might not have worked for the first page.
A programmer writes 500 lines of computer code in 17 days. Must there have been at least 1 day when the programmer wrote 30 or more lines of code
Answer:
The answer is No
Explanation:
Given data
Total Lines of code= 500
Number of days= 17 days
Number of codes written per day= 500/17
Number of codes written per day= 29.4117
If we multiply 29.4117 by 17
=499.9989
=500 approx
Hence there was never a day when the programmer wrote 30 or more lines
Write an algorithm to sum to values
Answer:
There is no need to make an algorithm for this simple problem. Just add the two numbers by storing in two different variables as follows:
Let a,b be two numbers.
c=a+b;
print(c);
But, if you want to find the sum of more numbers, you can use any loop like for, while or do-while as follows:
Let a be the variable where the input numbers are stored.
while(f==1)
{
printf(“Enter number”);
scanf(“Take number into the variable a”);
sum=sum+a;
printf(“Do you want to enter more numbers? 1 for yes, 0 for no”);
scanf(“Take the input into the variable f”);
}
print(Sum)
Explanation:
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Which of the following are properties of dictionaries? (check all that apply) nestable accessed by key iterable ordered
Answer:
Both are mutable.
Both are dynamic. They can grow and shrink as needed.
Both can be nested. A list can contain another list. A dictionary can contain another dictionary. A dictionary can also contain a list, and vice versa
Explanation:
hope it's help
In computers, language dictionaries are the unordered collections of the data set. Dictionaries can be nestable. Thus, option a is correct.
What is nestable?Nestable is the ability to get nested that is the fitting of many objects together at a place. The items like the files, documents, folders, etc. can be placed and stacked within each other.
The different or the same type of computing items can be embedded and arranged in a hierarchical form. The other words do not fit with the computing dictionaries.
Therefore, option a. nestable is the correct option.
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Blank Are input instructions you give to a computer
Explanation:
A computer is a machine that can be programmed to accept data (input), process it into useful information (output), and store it away (in a secondary storage device) for safekeeping or later reuse. The processing of input to output is directed by the software but performed by the hardware.
Describe Technology class using at least 3 adjectives
Answer:
clearly alien
typically inept
deadly modern
Explanation:
write down the multiples of three from 474 to 483
Answer:
474, 477, 480, 483
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Explanation:
Which of the following describes an iteration in a computer program?
Answer:
a set of instructions that can be run multiple times throughout a program
Explanation:
17.8.1: Writing a recursive math function. Write code to complete raise_to_power(). Note: This example is for practicing recursion; a non-recursive function, or using the built-in function math.pow(), would be more common.
Answer:
The recursion function is as follows:
def raise_to_power(num, power):
if power == 0:
return 1
elif power == 1:
return num
else:
return (num*raise_to_power(num, power-1))
Explanation:
This defines the function
def raise_to_power(num, power):
If power is 0, this returns 1
if power == 0:
return 1
If power is 1, this returns num
elif power == 1:
return num
If otherwise, it calculates the power recursively
else:
return (num*raise_to_power(num, power-1))
A compound Boolean expression created with the _________ operator is true if either of its subexpressions is true.
In a finite state machine, state transitions happen only: a. When the reset causes a clock pulse on the D outputs of the flip-flops. b. When the latches cause the Q inputs of the flip-flops to toggle. c. When there is a clock pulse. d. When the present state is the same as the next state. e. When the present state is causes the next state to reset.
Answer:
When the present state is causes the next state to reset. ( e )
Explanation:
A finite state machine is a machine that can only be a certain state out its finite number of states at a given time. Hence state transitions occurs in a Finite state machine when the present state is causes the next state to reset.
An Example of a Finite state machine is a Coin-operated turnstile :
In this Finite state machine the Input of Coin unlocks the machine hence resetting the next state ( i.e. the lock state ), while to activate the lock state you push the arm of the Turnstile which in turn will as well reset the unlock state ( previous state ).
Identify at least three tips you would give to people to stay safe on the Internet so that their information stays secure. Explain why these tips are useful.
Answer:
1. Do not give away personal information such as your address, school you go to, or anything like that (obvious reasons
2. Do not share your passwords because people can hack into your things
3. Don't make guessable passwords such as Cookies, ILovePizza, Money
A virus that loads itself onto the target system's memory, infects other files, and then unloads itself is called a:
Answer:
True. A virus that loads itself onto the target system's memory, infects other files, and then unloads itself is called a: Direct-action virus.
Explanation:
A virus that loads itself onto the target system's memory, infects other files, and then unloads itself is called a Direct-action virus.
What is Direct-action virus?A direct action computer virus is known to be a virus class that is said to be self-multiplying malware that is known to be attached to any executable file.
Therefore, Note that A virus that loads itself onto the target system's memory, infects other files, and then unloads itself is called a Direct-action virus.
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three basic components to cloud computing are client, internet
Answer:
the basic components of cloud comuting in a simple topology
Scenario: A robot is sitting in a chair with its arms facing down. Write an algorithm, using pseudocode, to make the robot:
1. stand up2. walk forward until it senses a wall3. turn around4. walk back to the chair5. sit down in its original starting positionFinally, output the total number of steps taken.Commands--------In addition to our standard pseudocode commands, you must also use the following robot control commands:sitstandstep (one step forward)raise arms (parallel to floor)lower arms (pointing to floor)sense (only if arms are raised)turn (90 degrees right)Immediately after issuing a sense command, you can check whether the robot is at the wall as follows:if at wallor alternativelyif not at wallAssumptions-----------You must assume the following facts:The robot's initial sitting position is directly facing the target wall.There are no obstacles between the robot and the wall.The wall is 1 or more exact steps from the chair.The wall is sensed when it is less than 1 step from the robot's arms.The length of the robot's arms are slightly less than the length of 1 step.Your solution-------------Your solution must include all of the following:Adequate commentsInitialization and use of at least one variableSequential flow of controlConditional flow of controlIterative flow of controlHandling of any special casesOutput of the total number of steps takenYour solution-------------Your solution must include all of the following:Adequate commentsInitialization and use of at least one variableSequential flow of controlConditional flow of controlIterative flow of controlHandling of any special casesOutput of the total number of steps taken
Solution :
[tex]\text{Algorithm to}[/tex] stand [tex]$\etxt{up:}$[/tex]
step [tex]1[/tex]: [tex]$\text{stand}$[/tex]
step 2: [tex]\text{raise arms}[/tex]
[tex]\text{Algorithm to}[/tex] walk [tex]$\text{until it senses}$[/tex] a wall:
step [tex]1[/tex]: [tex]$\text{stand}$[/tex]
step 2: [tex]\text{raise arms}[/tex]
step 3: [tex]$\text{wallSensed}$[/tex]=false
step 4: [tex]$\text{numberOfSteps}$[/tex] = 0
step 5: if([tex]$\text{wallSensed}$[/tex]==true) then
[tex]\text{lower arms}[/tex]
step
else
if(sense)
[tex]$\text{wallSensed}$[/tex]=true;
else
step
[tex]$\text{numberOfSteps}$[/tex]++;
step 6: display [tex]$\text{numberOfSteps}$[/tex] to reach the wall
[tex]\text{Algorithm to}[/tex] turn around:
Step [tex]1[/tex]: if([tex]$\text{wallSensed}$[/tex]==true) then
turn
[tex]\text{raise arms}[/tex]
turn
[tex]\text{Algorithm to}[/tex] walk back[tex]$\text{ to the chair}$[/tex]:
Step [tex]1[/tex]: [tex]$\text{turn around}$[/tex]
Step 2: for i=[tex]1[/tex] to [tex]$\text{numberOfSteps}$[/tex] do
step
[tex]\text{Algorithm to}[/tex] sit back down:
Step [tex]1[/tex]: sit
Step 2: Lower arms
The volumes of data collected by contemporary organizations are so huge that they are beyond the ability of typical DBMS to capture, store, and analyze. These big data may be unstructured or semi-structured and are not suitable for relational DBMS products. What are the new technologies developed to handle the big data
Answer:
Some of the new technologies developed to handle the big data are as follows:
1. In-memory Databases
2. Blockchain
3. NoSQL Databases
4. Edge Computing
5. Streaming Analytics.
6. Artificial Intelligence
Explanation:
Some of the new technologies developed to handle the big data are explained as follows:
1. In-memory Databases: This allows for rapid and easy access to data and analytics, which can be used to inform a variety of business choices. In-memory computing provides the information required to improve marketing, finances, and operations efficiency.
2. Blockchain: Blockchain is the distributed database technology that underpins the Bitcoin digital currency, and it's a darling among forward-thinking analysts and venture capitalists. The distinctive feature of a blockchain database is that data can't be erased or changed after it's been written. Furthermore, it is extremely secure, making it a perfect solution for sensitive industries such as retail, insurance, health care, banking, and among others.
3. NoSQL Databases: NoSQL databases are used to store unstructured data and offer quick performance. This implies it can handle a wide range of data formats in high volumes while remaining flexible. MongoDB, Redis, and Cassandra are examples of NoSQL databases.
4. Edge Computing: Edge computing systems evaluate data very near to where it was originated — at the network's edge — rather than sending it to a centralized server for analysis. An edge-computing system has the advantage of minimizing the quantity of data that must be transferred over the network, therefore lowering network traffic and expenses.
5. Streaming Analytics: By analyzing data as it is created, Streaming Analytics allows for faster and faster access to insights. Streaming Analytics can also take data from a variety of sources, evaluate it, and offer insights almost instantly.
6. Artificial Intelligence: Artificial intelligence has the ability to transform data analytics by learning (from previous analytic activities) and improving the speed and accuracy of outputs over time. Artificial intelligence has the ability to make accurate future predictions based on current events with vast amounts of data to draw from, as well as analytic results from previous inquiries.
Amy’s new summer job at the pool will put $9 per hour. Which term describes this type of hourly income?
A. Salary
B. Take-home pay
C. Wage
D. All of the above
Answer:
d
Explanation:
. Write the advantages and disadvantages of CLI?
The register in the CPU is not the same as the RAM.
Group of answer choices
True
False
Question # 4
Fill in the Blank
Complete the following sentence.
The first email was sent in
.
Answer:
1971
Explanation:
If there is more detail needed i'm sorry
Answer:
1971
Explanation:
#Nova
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what is gradient descent in neural networks?
Answer:
radient Descent is a process that occurs in the backpropagation phase where the goal is to continuously resample the gradient of the model's parameter in the opposite direction
A shop will give discount of 10% if the cost of purchased quantity is more than 1000. Ask user for quantity suppose, one unit will cost 100. Judge and print total cost for user. Plz give answer in C++.
Answer:
The program in C++ is as follows:
#include <iostream>
using namespace std;
int main(){
int qty;
float discount = 0;
cout<<"Quantity: ";
cin>>qty;
int cost = qty * 100;
[tex]i f (cost > 1000)[/tex] { [tex]discount=cost * 0.10[/tex]; }
cout<<"Cost: "<<cost - discount;
return 0;
}
Explanation:
This declares the quantity as integer
int qty;
This declares and initializes discount to 0
float discount = 0;
This prompts the user for quantity
cout<<"Quantity: ";
This gets input for quantity
cin>>qty;
This calculates the cost
int cost = qty * 100;
If cost is above 1000, a discount of 10% is calculated
[tex]i f (cost > 1000)[/tex] { [tex]discount=cost * 0.10[/tex]; }
This prints the cost
cout<<"Cost: "<<cost - discount;