Ganadipathy Tulsi's Jain Engineering College - Kaniyambadi, Vellore

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Ganadipathy Tulsi's Jain Engineering College - Kaniyambadi, Vellore - 632 102

(Online Quiz for +2 Students - Computer Skill: Basic "C" Program)

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Name *

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0 points

Mobile Number (உங்கள் தாய் (அ) தந்தை (அ) உங்கள் தொலைபேசி என்னை பதிவு செய்க) *

Who is the founder of "C" language? *

2 points

James Gosling

Martin Richard

Brian Kernighan

Dennis Ritchie

In which of the following is true about "C" Programming? *

2 points

Platform Independent

High level language

Machine Independent

Assembly language

"C" programming language, in library files, which of the following header file is used for performing mathematical operations? *

2 points

conio.h

dos.h

math.h

stdio.h

Select Which of the following is a logical AND operator? *

2 points

None of the Above

To Select, What are the various types of real data type in C language? *

2 points

long double, short int

float, long double

short int, double, long int, float

float, double, long double

Select the statement used for printing \n on the screen is: *

2 points

printf("");

printf('\n');

printf("\\n");

printf("n\");

Which of the following is the first operating system (OS) developed using "C" programming language? *

2 points

Windows

DOS

Mac

UNIX

The "C" compiler used for UNIX operating system (OS) is: *

2 points

gcc

vc++

Borland

Select, Which format specifier is used for printing double value? *

2 points

%Lf

%lf

None of the above

Select, Which of the following statement is used to free the allocated memory space for a program? *

2 points

vanish(var-name);

remove(var-name);

erase(var-name);

free(var-name);

In "C" Programme, Which of the following are declarations? (1) float square (float x){?} (2)double pow(double, double); (3) extern int x; *

2 points

1 and 3

1 and 2

The which header file is used to define input/output (I/O) functions, macros and prototypes? *

2 points

memory.h

math.h

dos.h

stdio.h

In "C" Program, Single line comment begins with? *

2 points

what is the data type of "PI" for the following statement: #define PI 3.141 *

2 points

Float data type

Double datatype

There is no data type associated with PI

Syntax error, semi colon is missing with definition of PI

The following Which "C" operator can be used for accessing the value stored at address of a pointer variable? *

2 points

The types of linkages in "C" programming language are: *

2 points

External linkage and None linkage

Internal linkage and None linkage

Internal linkage, External linkage and None linkage

Internal linkage and External linkage

To find the correct value returned to the operating system (OS) upon successful completion of a program? *

2 points

-1

Programs do not return a value

True or False Question: The "C" variables are case insensitive. *

2 points

True

False

In "C" Program, a character variable can store ___ character (s) at a time. *

2 points

NULL

How would you round off a value from 2.66 to 3.0? *

2 points

floor(2.66)

ceil(2.66)

roundup(2.66)

roundto(2.66)

In the following code, what is 'P'? Typedef char *charp; const charp P; *

2 points

P is a constant

P is a character type

P is a pointer

None of the above

To print a float value which format specifier can be used? *

2 points

%lf

%Lf

None of the above

The binary equivalent of 50 is, *

2 points

110010

1010110

101

101.011.00.00

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