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 is the output of the above program.

Question # 2

An example of a value parameter is the code above is.

Question # 3

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

Question # 4

Which of the following is not a correct variable type.

Question # 5

The declaration int (*a)[8] : is

Question # 6

How is a variable accessed from another file.

Question # 7

int *p[5] ; is used for

Question # 8

The function 'foo' returns the following type as result.

Question # 9

The declaration "void foo (int, x int & y)" is called a

Question # 10

The benefit of using enumeration data types in a program is

Question # 11

Identify the correct statement from the following statements.

Question # 12

When a program is running the value of a constant

Question # 13

In mixed mode expressions.

Question # 14

Information will be passed to the function via special identifier is called.

Question # 15

The header file contains the function prototypes to the standard input /output library functions and information used by them.

Question # 16

The size of an int must be greater than or equal to that of a

Question # 17

What is the base data type of a pointer variable by which the memory would be allocated to it.

Question # 18

What is the meaning of self referential structure.

Question # 19

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

Question # 20

Element of the array are accessed by

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 If a = Oxaa and b = a << 1 then
A. b = 2a
B. b = a/2
C. a = b -1
D. b = a
2 Array are passed as the arguments to a function by
A. Value
B. Reference
C. Constant value
D. Both a and b
3 What is the base data type of a pointer variable by which the memory would be allocated to it.
A. Int
B. Float
C. No data type
D. Unsigned int
4 The given statement of FILE * fptr,
A. Defines a pointer to the pre defined structure type FILE
B. Define a pointer to the user defined structure type FILE.
C. define a pointer to the pre defined data type FILE DESCRIPTOR
D. Creates a file pointed by fptr
5 Which of the following is a LOOP statement of a C language.
A. Repeat until
B. For
C. While -Do
D. Do-while
6 The function 'foo' returns the following type as result.
A. Ineger
B. No result is returned
C. Float
D. Double
7 The function fprint is used in the program.
A. When too + many print calls have been used in the program.
B. In place of printf , as it uses more memory
C. When the type of the variables to be printed are not known
D. When the output is to be printed on to a file
8 The function sprint f ( ) works like print f ( ), but operates on.
A. Data file
B. String
C. Stderr
D. Stdin
9 String concatenating means.
A. Combining two strings.
B. Extracting a substring out of a string.
C. Merging two strings.
D. Comparing the two string to define the larger one.
10 What is the associatively of the conditional operator.
A. Left to Right
B. Right to left
C. Top to bottom
D. None of the above

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