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  1. The size of signed integer is ------ bytes.
  2. Which classes allow primitive types to be accessed as objects?
  3. How many times the following loop will execute?for (a = 0; a < 4; a++)printf("hello");
  4. A recursive function calls itself again and again.
  5. The output of the following code is: void main() {int a = 0; while (a<=50) for(;;) if(++a % 50==0)…
  6. The output of the following code is:void change (char *k) {k="Hello";return; } main() { char *ch = "World";;change(ch);…
  7. The -------------------------- loop executes at least once.
  8. Nested macros are allowed.
  9. What is right way to Initialization array?
  10. The output of the following code is: main() {int a[10], i; for (i = 1; I <= 0; i++) {scanf("%d",…
  11. Which of the following is not an infinite loop
  12. = and = = have the same operation.
  13. p++ executes faster than p + 1.
  14. The output of the following code is: #define sqr(x= x*x) main() {int a = 10, b = 5; printf("%d, %d",…
  15. Which of the following is the most preferred way of throwing and handling exceptions?
  16. Left shift operator rotates the bits on the left and places them to the right.
  17. Which of the following is invalid?
  18. Which one of the following is not a fundamental data type in C++
  19. What is Keywords?
  20. The output of the following code is: void main(){int z, a = 5, b = 3; z = a * 2 + 26 % 3;printf("%d",…
  21. Which one of the following is not a valid reserved keyword in C++
  22. The output of the following code is:void main() {char a = 'B';switch (a) {case 'A' : printf("a"); case…
  23. Which of the following language is predecessor to C Programming Language?
  24. emp name' is a valid variable name.
  25. It is necessary to initialize the array at the time of declaration.
  26. The output of the following code is: main() { int k, num = 30; k = (num > 5 ? (num <= 10 ? 100…
  27. The output of the following code is: main() { int sub[50]; for(i=0; i<=48;i++) { sub[i]=i; printf("%d",…
  28. perror( ) function used to ?
  29. Which header file is essential for using strcmp() function?
  30. What would be the output of the following program?int x=40;main(){int x=20;printf("%d",x);}