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Character data types cannot be declared as unsigned.

A. True

B. False

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  1. The output of the following code is: void main() {float a;int x = 10, y = 3; a = x / y;printf("%f",…
  2. The output of the following code is: main() { int sub[50]; for(i=0; i<=48;i++) { sub[i]=i; printf("%d",…
  3. Structures within structures cannot be created.
  4. strcat() function ----------------------- two strings.
  5. emp name' is a valid variable name.
  6. gets() and puts() are unformatted I/O functions.
  7. Union is used to hold different data at different time.
  8. The expression "int i = j = k = 0;" is invalid.
  9. Each pass through a loop is called a/an
  10. An array declared as A[100][100] can hold a maximum of 100 elements.
  11. The output of the following code is: void main() {int a = 0; while (a<=50) for(;;) if(++a % 50==0)…
  12. What does STL stand for?
  13. continue statement is used
  14. No commas or blanks are allowed within an integer or a real constant.
  15. For 16bit compiler allowable range for integer constants is ______ ?
  16. the value *(&i) is same as printing the value of address of i.
  17. In the expression - 'x + y + 3z =20'
  18. enum helps to create user defined datatype.
  19. What will be output if you will compile and execute the following c code? #include int main(){ int i=320;…
  20. The identifier argv[] is a pointer to an array of strings.
  21. A recursive function calls itself again and again.
  22. The function fopen() on failure returns---------------------.
  23. Expression 4**3 evaluates to 64.
  24. A multidimensional array A[10][9] can store-------- number of elements
  25. The output of the following code is: main() { void msg() { printf("HELLO WORLD"); } }
  26. Bitwise operators can operate upon?
  27. struct stud{int roll;char name[20];float marks;} *p;What will be the byte size of p?
  28. The expression "b = 3 ^ 2;" will evaluate b = 9.
  29. The contents of a file opened in 'r+' mode cannot be changed.
  30. Which among the following is a unconditional control structure