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Which among the following is a unconditional control structure

A. do-while

B. if-else

C. goto

D. for

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

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  1. Right shifting an operand 1bit is equivalent to multiplying it by 2.
  2. What is C Tokens?
  3. printf() is not a library function.
  4. The output of the following code is: main() { int k, num = 30; k = (num > 5 ? (num <= 10 ? 100…
  5. Which of the following keyword supports dynamic method resolution?
  6. A function to be called must be ended with a----------------
  7. What does STL stand for?
  8. gets() and puts() are unformatted I/O functions.
  9. The output of the following code is: void main() {int a = 0; while (a<=50) for(;;) if(++a % 50==0)…
  10. All macro substitutions in a program are done before compilation of the program.
  11. Bitwise operators can operate upon?
  12. The size of signed integer is ------ bytes.
  13. There are total ------ numbers of operators in 'C'.
  14. Which of the following is invalid?
  15. The output of the following code is: main() { void msg() { printf("HELLO WORLD"); } }
  16. Which of the following is an example of compounded assignment statement?
  17. A multidimensional array A[10][9] can store-------- number of elements
  18. An array declared as A[100][100] can hold a maximum of 100 elements.
  19. perror( ) function used to ?
  20. An array elements are always stored in _________ memory locations.
  21. The statement "for (i = 0, j = 2; j <= 10; j++)" is a valid statement in 'C'.
  22. All elements of a structure are allocated contiguous memory locations.
  23. = and = = have the same operation.
  24. If 'str' is a string of 7 characters, the statement printf("%4s", str); will display ------characters.
  25. Which one of the following is not a valid reserved keyword in C++
  26. char *s[10] defines an array of ------------------------
  27. For 16bit compiler allowable range for integer constants is ______ ?
  28. In the expression - 'x + y + 3z =20'
  29. The contents of a file opened in 'r+' mode cannot be changed.
  30. Which header file is essential for using strcmp() function?