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) C Language developed at _________?

AT & T's Bell Laboratories of USA in 1972

2) What are the types of linkages?

Internal and External

External, Internal and None

External and None

Internal

3) When we mention the prototype of a function?

Defining

Declaring

Prototyping

Calling

4) A compiler is:

A machine-independent and OS-independent

Machine-dependent and OS-dependent

Machine-dependent and OS-independent

Machine-independent and OS-dependent

5) Which one of the following is not a valid identifier?

_study2online

1study2online

study2online

study2online1