What number would be shown on the screen after the following statements of C are

What number would be shown on the screen after the following statements of C are executed?

char ch;
  int i;
  ch = 'G';
  i = ch-'A';
 printf("%d", i);

5

6

7

8

Answer : B

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1) A compiler is:

A machine-independent and OS-independent

2) Binary number uses only ________ digits.

Two

Three

Four

Five

3) Is the following statement a declaration or definition?
extern int i;

Declaration

Definition

Function

Error

4) Which of the following is not true about an interpreter?

Interpreter generates an object program from the source program

Interpreter is a kind of translator

Interpreter analysis each source statement every time it is to be executed

None of the above

5) How would you round off a value from 1.66 to 2.0?

ceil(1.66)

floor(1.66)

roundup(1.66)

roundto(1.66)