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MCQs

Total Questions : 42 | Page 2 of 5 pages
Question 11. What is the alternative for x = x + 5?
  1.    x += 5;
  2.    x -= 4;
  3.    x = y + 5;
  4.    x=+5
 Discuss Question
Answer: Option A. -> x += 5;
Question 12. What is lamda expression?
  1.    Named function
  2.    Both A & B
  3.    Anonymous function
  4.    Can be used to create delegates
 Discuss Question
Answer: Option B. -> Both A & B
Question 13. Which of the following correctly shows the hierarchy of arithmetic operations in C?
  1.    / + * -
  2.    * - / +
  3.    + - / *
  4.    / * + -
 Discuss Question
Answer: Option D. -> / * + -
Question 14. What is the output of this C code?#include <stdio
  1.    Hello World! x;
  2.    Hello World! followed by a junk value
  3.    Compile time error
  4.    Hello World!
 Discuss Question
Answer: Option C. -> Compile time error
Question 15. Which of the following is not a correct variable type?
  1.    int
  2.    real
  3.    float
  4.    char
 Discuss Question
Answer: Option B. -> real
Question 16. Which of the following is the correct operator to compare two variables?
  1.    equal
  2.    =
  3.    :=
  4.    ==
 Discuss Question
Answer: Option D. -> ==
Question 17. What is the output of this code?int x = 8;// x = 3;Console
  1.    3
  2.    8
  3.    error
  4.    24
 Discuss Question
Answer: Option B. -> 8
Question 18. What is the only function all C programs must contain?
  1.    start()
  2.    system()
  3.    main()
  4.    Program()
 Discuss Question
Answer: Option C. -> main()
Question 19. Which of the following will be the correct output for the C#
  1.    NagpuMumbair
  2.    Nagpur Mumbai
  3.    Mumbai
  4.    NagpurMumbai
 Discuss Question
Answer: Option D. -> NagpurMumbai
Question 20. A : Hi you look so happy todayB : Yes, sureA : Spill the tea pleaseB : I won the writing contest Competition !A : Wow
  1.    You still have to learn more
  2.    Congrats, that's awesome
  3.    Not bad
  4.    It was nothing
 Discuss Question
Answer: Option B. -> Congrats, that's awesome

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