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Mathematics C++ - Test
  • 1. What is the correct value to return to the operating system upon the successful completion of a program?
A) 0
B) -1
C) 1
D) Programs do not return a value.
  • 2. What is the only function all C++ programs must contain?
A) start()
B) program()
C) main()
D) system()
  • 3. What punctuation is used to signal the beginning and end of code blocks?
A) ( and )
B) BEGIN and END
C) -> and <-
D) { }
  • 4. What punctuation ends most lines of C++ code?
A) ;
B) '
C) .
D) :
  • 5. Which of the following is a correct comment?
A) { Comment }
B) /* Comment */
C) */ Comments */
D) ** Comment **
  • 6. Which of the following is not a correct variable type?
A) double
B) real
C) float
D) int
  • 7. Which of the following is the correct operator to compare two variables?
A) :=
B) ==
C) =
D) equal
  • 8. What is an undeclared variable?
A) Source Code
B) A variable that you didn’t declare
C) A variable that ends with a semicolon
D) Programs do not return a value
  • 9. What is PC-Lint?
A) A C/C++ Compiler
B) A Static Analysis Tool for C/C++
C) An IDE
D) An Source Code Tool
  • 10. An If-Statement is based off if a given condition is what?
A) True or False
B) Equal
C) Equal Equal
D) Boolean
  • 11. Which is not an relational operator?
A) ==
B) @
C) >=
D) <=
  • 12. Which statement is False?
A) 5 != 4
B) 3 <= 4
C) 5 == 6
D) 4 >= 4
  • 13. Which is not a type of Loop?
A) For
B) If-Else
C) While
D) Do-While
  • 14. PC-Lint is for what language?
A) C++
B) .Net
C) Java
D) C#
  • 15. A Do While loop is useful for…
A) to loop once
B) multiple choices
C) reversed
D) 1 choice
  • 16. What is the result of the following statement?
    X = 10;
    Y = ++x;
A) x = 11, y = 10
B) x = 10, y = 11
C) x = 10, y = 10
D) x = 11, y = 11
  • 17. What is the result of the following statement?
    X = y = z = 0;
A) The statement is incorrect
B) x = 0, y = 0, z = 0
C) x = 0, y = Null, z = Null
D) x = 0, y = 1, z = 2
  • 18. What will the output of the following code?
    {
    int x = 10, y = 15;
    x = x++;
    y = ++y;
    printf(“%d,%d\n”, x,y);
    {hj
A) 11, 16
B) 11, 15
C) 10, 16
D) 10,15
  • 19. What is the only function all C++ programs must contain?
A) start()
B) main()
C) program()
D) system()
  • 20. What punctuation ends most lines of C++ code?
A) .(dot)
B) ;(semi-colon)
C) :(colon)
D) ‘(single quote)
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