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

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

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

Which is the following is not a storage class in C.

Question # 6

How would you declared constant of 5 called 'MYCONST"?

Question # 7

Which of the following is a not a keyword of C langauge.

Question # 8

A function protoype is

Question # 9

The getchar ()function reads a

Question # 10

How many characters can is string hold when declared as char name [20];?

Question # 11

"c" is called.

Question # 12

To read the formatted input data from a file, which of the following function is used.

Question # 13

Element of the array are accessed by

Question # 14

What are the values of a, b are if the following code fragemnt is executed int a , b = 7
a=b<4? b << 1, b> 4?7 >> 1 a;

Question # 15

The function used to position the file pointer in C is

Question # 16

String concatenating means.

Question # 17

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

Question # 18

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

Question # 19

In mixed mode expressions.

Question # 20

# define preprocessors command can be used for defining.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which command is used to skip the rest of a loop and carry on from the top of the loop again.
A. Break
B. Resume
C. Continue
D. Skip
2 The function slower checks wither a character is in lowered case or not and hence it should return.
A. The character in lower case
B. The character itself
C. Nothing
D. 0 or 1
3 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
4 The declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
5 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.
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 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
8 "c" is called.
A. Actual parameter
B. Local variable
C. Formal parameter
D. Global variable
9 The storage class controls
A. Life time of a variable
B. Linkage of a variable
C. Scope of a variable
D. a , b and c above
10 While working with the binary Strems for 'C' I/O file operations.
A. Only the binary values can be read and can be written
B. No character transition take place
C. Character translation takes place
D. Both a and b above

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