15 MCQ (TCO 1) Microsoft Visual C++ is an example of

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1. (TCO 1) Microsoft Visual C++ is an example of a(n) _____. (Points : 4)

C++ programming language
debugger
compiler
IDE

2. (TCO 2) Which characters make up the stream extraction operator? (Points : 4)

>>
::
🙂
//

3. (TCO 2) Which of the following statements is not a C++ syntax rule? (Points : 4)

C++ is not case sensitive.
Blocks of code are defined by curly braces.
Statements must end with a semicolon.
Every C++ program must have a function named “main.”

4. (TCO 2) To assign a value 1 to variable x, you write _____. (Points : 4)

x++;
1 = x;
x = 1;
x == 1;
5. (TCO 3) What is the value of x after the following statement?
float x;
x = 3.0 / 4.0 + (3 + 1)/ 5 ; (Points : 4)

0.75
1.55
0
1.25
6. (TCO 4) _____ is often used in the design of a program to describe the program processing. (Points : 4)

Pseudocode
Algorithm
Program control
Data flow
7. (TCO 4) What is the decision symbol in a flow chart? (Points : 4)

Square
Rectangle
Circle
Diamond
8. (TCO 4) Programmers often write the if statement on two lines to visually separate the decision-making condition from its resulting action; however, only one _____ follows the entire statement. (Points : 4)

colon
semicolon
curly bracket
parenthesis
9. (TCO 5) In a count-controlled loop, the counter performs which of the following actions? (Points : 4)

Counter initialization
Counter testing
Counter adjustment
All of the above
10. (TCO 5) When should a programmer select a do while loop for his or her program? (Points : 4)

When the programmer knows the exact number of times the loop will be executed
When the programmer knows the loop must be executed at least once
When he or she is not sure how many times the loop will be executed
There is no reason to select a for loop. Any loop can be used at any time.
11. (TCO 5) The while loop has two important parts: an expression that is tested for a true or false value, and _____. (Points : 4)

a statement or block that is repeated as long as the expression is true
a statement or block that is repeated only if the expression is false
one line of code that is repeated once if the expression is true
a statement or block that is repeated once if the expression is true
12. (TCO 5) A loop that is inside another loop is called _____. (Points : 4)

an infinite loop
a pretest loop
a posttest loop
a nested loop
13. (TCO 6) Debugging is like being a(n) _____. (Points : 4)

accountant
attorney
police officer
detective
14. (TCO 7) Code written in a specific format to perform a single task or calculation is called a _____. (Points : 4)

function
loop
decision statement
task
15. (TCO 8) A value that is part of a function header is called a(n) _____. (Points : 4)

argument
parameter
initializer
reference

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