ECAT Computer Science MCQS Set 11

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ECAT Computer Science MCQS Page 4


Which of the following is not a valid escape code?
\y
\t
\r
\f

Organizing the database in computer disk storage is done in
Physical design
Logical design
Analysis
Implementation

Which of the following format specifiers is used for character data type?
%c
%d
%s
%f

The functions used for input and output is stored in:
stdio.h
conio.h
math.h
inout.h

Which of the following format specifiers is used for string?
%s
%c
%d
%f

As ampersand before the name of a variable denotes:
Address
Actual value
Variable name
Data type

Which of the following things are determined by format specifier?
All of these
Data type
Field width
Format of the value

Which of the following is displayed by printf function?
A and B
Text
Constant or values of variable
Graphics

Which of the following function is used to input data in C programs?
Scanf
Printf
Get()
getch()

Print() function can show
All
Text
Value of variable
Constants

The format specifier  % d is used for
Int
Unsigned short
Unsigned float
Unsigned long int

Which function is used to input data in C program?
All
scanf
getch()
gets()

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