Intro To C Programming Quiz 2
11 Questions
| Total Attempts: 1351
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This is the second Quiz.
Questions and Answers
- 1.The body of a while loop may never get executed.
- A.
True
- B.
False
- 2.Int a = 0;numbers[ ] = {1, 3, 5, 7, 9, 13, 15, 27, 23}while (a < 5){ printf("%d", numbers[a]);}
- A.
1, 3, 5, 7, 9, 13, 15, 27, 23
- B.
The value of 1 will be output infinitely.
- C.
Nothing will output to the screen.
- D.
The value of 3 will be output infinitely.
- 3.The following statement illustrates the use of what type of variable? (Hint: What is the total_sum variable called?)total_sum = total_sum + number;
- A.
Counter
- B.
Loop control
- C.
Initializer
- D.
Accumulator
- 4.A program prompts the user for a value until the user enters a -1. What kind of looping structure is needed for this case?
- A.
An accumulator-controlled loop
- B.
A conditional loop
- C.
A counter-controlled loop
- D.
A sentinel-controlled loop
- 5.Which type of loop always executes at least once?
- A.
Sentinel-controlled loop
- B.
For loop
- C.
Do-while loop
- D.
Counter-controlled loop
- 6.The process of testing flow of control between a main function and its subordinate functions is called _______________________.
- A.
Bottom-up testing
- B.
System integration testing
- C.
Top-down testing
- D.
Unit testing
- 7.The subscript of the first element of an array is 0.
- A.
True
- B.
False
- 8.The NULL character is placed at the ______________ of a string.
- A.
Beginning
- B.
Middle
- C.
End
- 9.The NULL character used in strings in C is represented by _________.
- A.
/*
- B.
/0
- C.
\0
- D.
*0
- E.
$0
- 10.All elements in a multidimensional array can have different data types.
- A.
True
- B.
False
- 11.What is the correct syntax for declaring and initializing an array that contains the numbers 1.1, 3.1, 4.1, 5.1, and 6.1)?
- A.
Double digits [5] = {1.1, 3.1, 4.1, 5.1, 6.1};
- B.
Double digits = {1.1, 3.1, 4.1, 5.1, 6.1};
- C.
Int digits[5] = {1.1, 3.1, 4.1, 5.1, 6.1};
- D.
Double digits [ ] = {1.1, 3.1, 4.1, 5.1, 6.1};
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