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SUBJECT CODE NO:-N-4013
FACULTY OF SCIENCE & TECHNOLOGY
B.Sc. (Computer Science) F-¥. (Sem-I1) Examination March/April 2019
(C Programming - 1 CS 204-T
[Time: 1:30 Hours]
Please check whether you have got the right question paper.
NB 1) All questions are compulsory.
2) Draw diagram whenever necessary
3) Use only blue and black pen
QI Multiple choice Questions
1) What is the output of the following program
ineludestdio.b>
void footint*);,
int main()
{
int 10;
Sosa
void foo(int*p) 5
{
pintindare}
4 10, Garbage value e Compile ine enor
2). What is the output of folowing program? ‘
tinelude
void fantint x)
t
x= 30;
b. 20 © Compile time error
N-4013
83639509784 4DEOHSE28946SF480672
N-4013
[Mtax.Mtarks: 50)
0
Code crash
4. Garbage value
219 3) To define / declare a structure __ key wordis used
a. Stritueb. Siuct—e. sruct—d._unon
7 3
44) When fopend is notable to open afl, it returns
a EOF b. NULL. Runtimeror d+ Compiler Dependent
5) feck) should be prefered over rewind ( mainly Because
rewind) doesn’t work for empty files :
rewind( may fil fr larg files
in rewind, there is no way o check ifthe operation completed succesfully
all ofthe above
6) the sizeof an structure variable is equal to
zero bytes b. Size ofthe largest member types
©. sumofsize ofa member ype none of hese
7) we can access _memberis of an union a time
a. single B. two all “none
8) An external variabl throughout the program.
a Alive b. Active
& Bothativeand active d, None of above
9) in compiler directives, #ifde stand for
a. if ob. iPdefine
©. elseif None of above
Lo) #if..jendi used as
1% Macro substitution directive Compiler control directive |
© Simple branching statement. Allofabove
Q2 a) Whatis the purpose of retum statement? Explain with example 0s
8) Whats reeusion? What advantages ie therein is we? 05,
R
) Write a program in C to swap values of two variables using a pointer. 10
a3 8) Write a program in C to define a structure name stStud having member nD, sName, 05
Course, cDiv. Declare a variable oftype’sstStud and populate the same.
) Write a program in C, to find whether the inputted number is prime or nt, using a os
recursive functions.
oR
8), Write a program in C to open a binary file in append mode and edit it, close the file. 10
Reopen the file and read the inputted data,
N03 . 2019
5836395097 44DEDHAEDS46SFASD672
