". VdoTips: C FUNDAMENTAL MCQ 18

APPLY LATEST GOVT JOBS

hi

C FUNDAMENTAL MCQ 18

Q.76 How many times the following loop be executed { … ch = ‘b’; while(ch >= ‘a’ && ch <= ‘z’) ch++; }
(A) 0
(B) 25
(C) 26
(D) 1


Q.77 Which of the following is FALSE in C
(A) Keywords can be used as variable names
(B) Variable names can contain a digit
(C) Variable names do not contain a blank space
(D) Capital letters can be used in variable names


Q.78 int **ptr; is
(A) Invalid declaration
(B) Pointer to pointer
(C) Pointer to integer
(D) none of the above


Q.79 A Pixel is _____________________.
(A) a computer program that draws picture
(B) a picture stored in secondary memory
(C) the smallest resolvable part of a picture
(D) None of these


Q.80 Which number system is usually followed in a typical 32-bit computer? (A) 2
(B) 10
(C) 16
(D) 32