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What is Keywords?

A. Keywords have some predefine meanings and these meanings can be changed.

B. Keywords have some unknown meanings and these meanings cannot be changed.

C. Keywords have some predefine meanings and these meanings cannot be changed.

D. None of the above

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

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  1. Expression 4**3 evaluates to 64.
  2. The value of an enumerated datatype can be read using scanf() function.
  3. In the expression - 'x + y + 3z =20'
  4. Which of the following correctly describes C++ language?
  5. What's wrong? while( (i < 10) && (i > 24))
  6. What's wrong? for (int k = 2, k <=12, k++)
  7. What would be the output of the following program?int x=40;main(){int x=20;printf("%d",x);}
  8. A C variable cannot start with
  9. printf() is not a library function.
  10. What is an array?
  11. Every if statement can be converted into an equivalent switch statement.
  12. What is C Tokens?
  13. Variables declared as register storage type gets stored in CPU registers.
  14. What is Keywords?
  15. Which of the STL containers store the elements contiguously (in adjecent memory locations)?
  16. For 16bit compiler allowable range for integer constants is ______ ?
  17. C programming language was developed by
  18. /* The C language./* is a procedural language .*/*/The above statement is valid.
  19. 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",…
  20. The output of the following code is: void main(){int z, a = 5, b = 3; z = a * 2 + 26 % 3;printf("%d",…
  21. The output of the following code is:void main() {char a = 'B';switch (a) {case 'A' : printf("a"); case…
  22. The output of the following code is: void main() {int a = 1, b=2; int *ip; ip=&a; b=*ip; printf("%d",…
  23. The function fopen() on failure returns---------------------.
  24. emp name' is a valid variable name.
  25. Which of the following is the most preferred way of throwing and handling exceptions?
  26. Each pass through a loop is called a/an
  27. printf("%d", sizeof('2')); will print 2.
  28. If 'str' is a string of 7 characters, the statement printf("%4s", str); will display ------characters.
  29. The output of the following code is: int f(int a, int b); void main() {int a = 12, b=154; printf("%d",…
  30. When is std::bad_alloc exception thrown?