PPSC Computer Science Topic 8 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 8 C Programming

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PPSC Computer Science Topic 8 C Programming

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Question # 1

What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)

Question # 2

Write the last element of the following array.
Char flag [] =" FALSE"

Question # 3

The type of the controlling expression of a switch statement can not be of the type

Question # 4

Which of the following is not a valid name for a C variable.

Question # 5

When a program is running the value of a constant

Question # 6

What is the associatively of the conditional operator.

Question # 7

How many union members can be initialized.

Question # 8

What is the only function all C program must contain.

Question # 9

In mixed mode expressions.

Question # 10

"x" and "y" are called

Question # 11

What is the correct value to return to the operating system upon the successful completion of a program

Question # 12

"c" is called.

Question # 13

While working with the binary Strems for 'C' I/O file operations.

Question # 14

Which of the following is "stringzizing operator"?

Question # 15

While declaring an array in C as datatype array name [size] the size can be.

Question # 16

The function sprint ( ) works like print f ( ) , but operates on.

Question # 17

How is a variable accessed from another file.

Question # 18

What is the difference between a declaration and a definition of a variable.

Question # 19

What is the reslutl of the expression 6+12*3 -4/2?

Question # 20

Which of the following correctly access the seventh element stored in foo, an array with 100 elements.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which of the following function calculates the square of 'X' in C.
A. sr (X)
B. Pow (2,X)
C. Pow(X,2)
D. None of above
2 Which of the following is a LOOP statement of a C language.
A. Repeat until
B. For
C. While -Do
D. Do-while
3 With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)
A. red = -1, green = -2, blue = -3
B. red = -1 , green = 0 blue = 1
C. red = -1 , green = 2 blue = 3
D. All above alternative are illegal declarations.
4 'C' is a middle level language because.
A. It is evolved in Middle age of computer development.
B. Not having so many features but still is robust
C. Easier to learn and use
D. Combines the best features of high low level languages.
5 Every C program consists of _____________ functions.
A. Only one
B. Only two
C. One or many
D. None of the above
6 To read the formatted input data from a file, which of the following function is used.
A. Getchar ()
B. fgets()
C. fscanf ()
D. scanf()
7 What is the reslutl of the expression 6+12*3 -4/2?
A. 22
B. 25
C. 40
D. 45
8 The storage class of a local variable is
A. Auto
B. Static
C. Extern
D. Register
9 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
10 How is a variable accessed from another file.
A. The global variable is reference via the extern specifier
B. The global variable is referenced via the auto specifier
C. The global variable is referenced via the global specifier
D. None of above

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