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