A C variable cannot start with

A. An alphabet

B. A number

C. A special symbol other than underscore

D. both (b) and (c)

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. What is an array?
  2. Which of the following is not a preprocessor directive
  3. Which of the following language is predecessor to C Programming Language?
  4. Structures within structures cannot be created.
  5. No commas or blanks are allowed within an integer or a real constant.
  6. The statement "for (i = 0, j = 2; j <= 10; j++)" is a valid statement in 'C'.
  7. Which of the STL containers store the elements contiguously (in adjecent memory locations)?
  8. The same variable names of automatic type can be used in different functions without any conflict.
  9. The output of the following code is: main() { xyz: goto abc;printf("Hello"); abc: printf("World");goto…
  10. The-------------------- statement helps immediate exit from any part of the loop
  11. It is necessary to initialize the array at the time of declaration.
  12. Which of the following correctly describes C++ language?
  13. The output of the following code is: void main() {int a = 0; while (a<=50) for(;;) if(++a % 50==0)…
  14. Which header file is essential for using strcmp() function?
  15. Nested macros are allowed.
  16. For 16bit compiler allowable range for integer constants is ______ ?
  17. fprintf()function can be used to write into console.
  18. The output of the following code is: main() {int a[10], i; for (i = 1; I <= 0; i++) {scanf("%d",…
  19. The expression "b = 3 ^ 2;" will evaluate b = 9.
  20. Which escape character can be used to beep from speaker in C?
  21. All elements of a structure are allocated contiguous memory locations.
  22. A pointer is an indication of the variable to be accessed next.
  23. Each pass through a loop is called a/an
  24. Bitwise operators can operate upon?
  25. What is the right way to access value of structure variable book{ price, page }?
  26. The output of the following code is:void change (char *k) {k="Hello";return; } main() { char *ch = "World";;change(ch);…
  27. enum helps to create user defined datatype.
  28. The output of the following code is: void main() {float a;int x = 10, y = 3; a = x / y;printf("%f",…
  29. The output of the following code is: void main() { static int a = 1, b, c;if (a>=2) b=2; c=3;printf("%d\t%d",…
  30. The output of the following code is: #define sqr(x= x*x) main() {int a = 10, b = 5; printf("%d, %d",…