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Character data types cannot be declared as unsigned.

A. True

B. False

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  1. The function fopen() on failure returns---------------------.
  2. A declaration float a, b; occupies ___ of memory
  3. The output of the following code is: main() {int a[10], i; for (i = 1; I <= 0; i++) {scanf("%d",…
  4. printf() is not a library function.
  5. && and & operators have the same meaning.
  6. The expression "int i = j = k = 0;" is invalid.
  7. The output of the following code is: void main(){ int a = 20;printf("%d\t%d", ++a, a);}
  8. The output of the following code is: main() { xyz: goto abc;printf("Hello"); abc: printf("World");goto…
  9. What will be output if you will compile and execute the following c code?#include #define x 5+2 int…
  10. The output of the following code is:void change (char *k) {k="Hello";return; } main() { char *ch = "World";;change(ch);…
  11. Which options shows the correct hierarchy of arithmetic operators
  12. Which of the following is a valid destructor of the class name "Country"
  13. Which of the following is invalid?
  14. Which of the following is not a preprocessor directive
  15. Left shift operator rotates the bits on the left and places them to the right.
  16. What is C Tokens?
  17. Which classes allow primitive types to be accessed as objects?
  18. Which escape character can be used to beep from speaker in C?
  19. The value of an enumerated datatype can be read using scanf() function.
  20. C programming language was developed by
  21. Every if statement can be converted into an equivalent switch statement.
  22. What will be output if you will compile and execute the following c code?#include int main(){ float…
  23. The-------------------- statement helps immediate exit from any part of the loop
  24. The output of the following code is: #define sqr(x= x*x) main() {int a = 10, b = 5; printf("%d, %d",…
  25. unsigned char has a range from 0 to ------------
  26. The main() function can call itself recursively.
  27. The output of the following code is: void main(){int z, a = 5, b = 3; z = a * 2 + 26 % 3;printf("%d",…
  28. Single operations involving entire arrays are permitted in C.
  29. # define PI = 8;' is the correct declaration of macros.
  30. continue statement is used