Which of the following are the functions of an os?

45. Our goals are a reflection of our:
O values
O standards
O obstacles
O resources
beliefs
values and beliefs

A hard drive cannot be partitioned until the device
is set.

What can you use to make sure that you have no errors in Word Online?

What is the major difference between the intranet and extranet?
Question 36 options:

Intranets hold more importance

The major difference between the two, however, is that an intranet is typically used internally.

Extranets improve internal communications

None of the above

A five-year prospective cohort study has just been completed. the study was designed to assess the association between supplemental vitamin a exposure and mortality and morbidity for measles. the rr for incidence of measles was 0.75 and the rr for measles mortality was 0.5. Assume these RR are significant. Regarding the RR reported above, which statement is correct?

a. Exposure to vitamin A appears to protect against morbidity and mortality for measles.
b. Exposure to vitamin A appears to be a risk factor for morbidity and mortality for measles.
c. Exposure to vitamin A is not associated with morbidity and mortality for measles.
d. Exposure to vitamin A is a risk factor for morbidity and a protective factor for mortality for measles.

The image classification technology (Darknet) shown in the video is
free for anyone to use.
Select one:
a. proprietary
b. web-based
C. shareware
d. open source

visual media that gives the appearance of a movement can be a collection of graphics
​

Can software work without Hardware? Why?

Extend the functionality of cout by implementing a friend function in Number.cpp that overloads the insertion operator. The overloaded insertion operator returns an output stream containing a string representation of a Number object. The string should be in the format "The value is yourNum", where yourNum is the value of the integer instance field of the Number class.Hint: the declaration of the friend function is provided in Number.h.Ex: if the value of yourNum is 723, then the output is:

1.The ___________ method adds a new element onto the end of the array.
A.add
B.input
C.append
D.len
2.A(n) ____________ is a variable that holds many pieces of data at the same time.
A.index
B.length
C.array
D.element
3.A(n) ____________ is a piece of data stored in an array.
A.element
B.length
C.array
D.index
4.Where does append add a new element?
A.To the end of an array.
B.To the beginning of an array.
C.To the middle of an array.
D.In alphabetical/numerical order.
5.Consider the following code that works on an array of integers:

for i in range(len(values)):
if (values[i] < 0):
values[i] = values [i] * -1
What does it do?

A.Changes all positives numbers to negatives.
B.Nothing, values in arrays must be positive.
C.Changes all negative numbers to positives.
D.Subtracts one from every value in the array.
6.Which of the following is NOT a reason to use arrays?
A.To quickly process large amounts of data.
B.Organize information.
C.To store data in programs.
D.To do number calculations.
7.Consider the following:

stuff = ["dog", "cat", "frog", "zebra", "bat", "pig", "mongoose"]
"frog" is ____________.

A.an index
B.an element
C.a list
D.a sum
8._____________ is storing a specific value in the array.

A.Indexing
B.Summing
C.Assigning
D.Iterating
9.Consider the following code:

stuff = ["dog", "cat", "frog", "zebra", "bat", "pig", "mongoose"]

print(stuff[3])
What is output?

A.zebra
B.bat
C.frog
D.['dog', 'cat', 'frog', 'zebra', 'bat', 'pig', 'mongoose']
10.Consider the following code:

tests = [78, 86, 83, 89, 92, 91, 94, 67, 72, 95]

sum = 0
for i in range(_____):
sum = sum + tests[i]

print("Class average: " + str((sum/_____)))
What should go in the ____________ to make sure that the code correctly finds the average of the test scores?

A.sum
B.val(tests)
C.len(tests)
D.len(tests) - 1

The Westfield Carpet Company has asked you to write an application that calculates the price of carpeting for rectangular rooms. To calculate the price, you multiply the area of the floor (width times length) by the price per square foot of carpet. For example, the area of floor that is 12 feet long and 10 feet wide is 120 square feet. To cover that floor with carpet that costs $8 per square foot would cost $960. (12 × 10 × 8 = 960.) First, you should create a class named RoomDimension that has two FeetInches objects as attributes: one for the length of the room and one for the width. (You should use the version of the FeetInches class that you created in Programming Challenge 11 with the addition of a multiply member function. You can use this function to calculate the area of the room.) The RoomDimension class should have a member function that returns the area of the room as a FeetInches object. Next, you should create a RoomCarpet class that has a RoomDimension object as an attribute. It should also have an attribute for the cost of the carpet per square foot. The RoomCarpet class should have a member function that returns the total cost of the carpet. Once you have written these classes, use them in an application that asks the user to enter the dimensions of a room and the price per square foot of the desired carpeting. The application should display the total cost of the carpet.

Ram and Hari can finish a piece of work in 6 days and 12 days respectively in how many days will they finish it working together
​

10. Differentiate between equity share & preference share.​

Use the drop-down menus to complete the sentences about the Calendar view Arrange command group.


Under the Calendar view, you will see your calendar as

by default.


When you create an appointment, you are creating an activity that will not send

to other people.


A meeting is an activity where individuals are invited and

are shared.



is an all-day incident placed on the calendar.

Service and software companies typically have a high return-on-assets ratio because they require lower blank as compared to manufacturing companies.

What is the purpose of the " + " in the code labeled // line 2 below ?

int sum;
int num1 = 3;
int num2 = 2;
sum = num1 + num2; // line 1
System.out.println(num1 + " + " + num2 + " = " + sum);// line 2

widow in respect to word processing ​

What is Ephemeral graphic communication?

Passive devices _____ require any action from the occupants. A. Do not B.Sometimes C.Rarely D.Occasionally

Which of the following is a reason to use a template?
a. To save time when creating a new presentation
b. To use a consistent design throughout your presentation
c. To get ideas for possible content for a presentation

Create a text file content.txt and copy-paste following text (taken from Wikipedia) into it: A single-tasking system can only run one program at a time, while a multi-tasking operating system allows more than one program to be running in concurrency. This is achieved by time-sharing, dividing the available processor time between multiple processes that are each interrupted repeatedly in time slices by a taskscheduling subsystem of the operating system. Now, write a C program that opens content.txt file for reading and calls fork() function. The child process in the program will print first 150 characters from the file and the remaining characters will be printed by the parent. However, at the

In this lab, you use the flowchart and pseudocode found in the figures below to add code to a partially created C++ program. When completed, college admissions officers should be able to use the C++ program to determine whether to accept or reject a student, based on his or her test score and class rank.
start input testScore,
classRank if testScore >= 90 then if classRank >= 25 then output "Accept"
else output "Reject" endif else if testScore >= 80
then if classRank >= 50 then output "Accept" else output "Reject" endif
else if testScore >= 70
then if classRank >= 75 then output "Accept"
else output "Reject"
endif else output "Reject"
endif
endif
endif
stop
Study the pseudocode in picture above. Write the interactive input statements to retrieve: A student’s test score (testScore) A student's class rank (classRank) The rest of the program is written for you. Execute the program by clicking "Run Code." Enter 87 for the test score and 60 for the class rank. Execute the program by entering 60 for the test score and 87 for the class rank.
[comment]: <> (3. Write the statements to convert the string representation of a student’s test score and class rank to the integer data type (testScore and classRank, respectively).)
Function: This program determines if a student will be admitted or rejected. Input: Interactive Output: Accept or Reject
*/ #include using namespace std; int main()
{ // Declare variables
// Prompt for and get user input
// Test using admission requirements and print Accept or Reject
if(testScore >= 90)
{ if(classRank >= 25)
{ cout << "Accept" << endl; }
else
cout << "Reject" << endl; }
else { if(testScore >= 80)
{ if(classRank >= 50)
cout << "Accept" << endl;
else cout << "Reject" << endl; }
else { if(testScore >= 70)
{ if(classRank >=75) cout << "Accept" << endl;
else cout << "Reject" << endl; }
else cout << "Reject" << endl; } } } //End of main() function

How do you guys feel about McCree’s new look in Overwatch 2? I personally like it but some people have a distaste towards it. I personally think it’s a step in the right direction and improves on how he used to look.

if 100 KB file is stored in 2 MB folder how many files can be stored in the folder​

In the early days of the Internet, most access was done via a modem over an ________.
Question 10 options:

Analog telephone line

Fax

Telegram

None of the above

Which code segment results in "true" being returned if a number is odd? Replace "MISSING CONDITION" with the correct code segment.
a) num % 2 == 0;
b) num % 2 ==1;
c) num % 1 == 0;
d) num % 0 == 2;

what is the impact of technology to the mankind​

Build a class and a driver for use in searching your computer’s secondary storage (hard disk or flash memory) for a specific file from a set of files indicated by a starting path. Lets start by looking at a directory listing. Note that every element is either a file or a directory.
Introduction and Driver
In this assignment, your job is to write a class that searches through a file hierarchy (a tree) for a specified file. Your FindFile class will search a directory (and all subdirectories) for a target file name.
For example, in the file hierarchy pictured above, the file "lesson.css" will be found once in a directory near the root or top-level drive name (e.g. "C:\") . Your FindFile class will start at the path indicated and will search each directory and subdirectory looking for a file match. Consider the following code that could help you build your Driver.java:
String targetFile = "lesson.css";
String pathToSearch ="
C:\\WCWC"; FindFile finder = new FindFile(MAX_NUMBER_OF_FILES_TO_FIND);
Finder.directorySearch(targetFile, pathToSearch);
File Searching
In general, searching can take multiple forms depending on the structure and order of the set to search. If we can make promises about the data (this data is sorted, or deltas vary by no more than 10, etc.), then we can leverage those constraints to perform a more efficient search. Files in a file system are exposed to clients of the operating system and can be organized by filename, file creation date, size, and a number of other properties. We’ll just be interested in the file names here, and we’ll want perform a brute force (i.e., sequential) search of these files looking for a specific file. The way in which we’ll get file information from the operating system will involve no ordering; as a result, a linear search is the best we can do. We’d like to search for a target file given a specified path and return the location of the file, if found. You should sketch out this logic linearly before attempting to tackle it recursively.
FindFile Class Interface
FindFile(int maxFiles): This constructor accepts the maximum number of files to find.
void directorySearch(String target, String dirName): The parameters are the target file name to look for and the directory to start in.
int getCount(): This accessor returns the number of matching files found
String[] getFiles(): This getter returns the array of file locations, up to maxFiles in size.
Requirements
Your program should be recursive.
You should build and submit at least two files: FindFile.java and Driver.java.
Throw an exception (IllegalArgumentException) if the path passed in as the starting directory is not a valid directory.
Throw an exception if you've found the MAX_NUMBER_OF_FILES_TO_FIND and catch and handle this in your main driver. Your program shouldn't crash but rather exit gracefully in the unusual situation that we've discovered the maximum number of files we were interested in, reporting each of the paths where the target files were found.
The only structures you can use in this assignment are basic arrays and your Stack, Queue, or ArrayList from the previous homeworks. Do not use built-in data structures like Java's ArrayList. To accomplish this, put in the following constructor and method to your ArrayList, Stack, or Queue:
public ArrayList(Object[] input) { data = input;
numElements = input.length;
}
public Object get(int index) {
return data[index];
}

Suppose we want an error correcting code that will allow all single-bit errors to be corrected for memory words of length 15. 1. How many check bits are necessary?2. Assuming we are using the Hamming algorithm presented to design our error-correcting code, find the code word to represent the 12-bit information word: 100100011010

Word processing package allow users to?