B.E.
2nd SEMENSTER (COMMON TO ALL
BRANCHES)
Examination - B.E, May, 2012
FUNDAMENATAL
OF COMPUTER & PROGRAMMING IN C
Paper : CSE-101-F
Note : Attempt any five questions. Question No. 1 is compulsory and
select one question from each section. All question carry equal marks.
1. (a) Differentiate between SRAM and
DRAM. 2.5
(b) What is an operating
system ? Why is called Resource Manager? 2.5
(c) Explain Full-Duplex
Mode of data transmission. 2.5
(d) What is the
difference between assembler and complier ?
2.5
(e) Explain switch
statement with the help of example. 2.5
(f) explain strcpy()
function with the help of example. 2.5
(g) What are storage
classes in ‘C’ 2.5
(h) Explain the malloc
and calloc functions. 2.5
Section – A
2. (a)Differentiate between single user
and multiuser operating system. 10
(b) Explain the concept
of timesharing operating system. 10
3. (a) What are various types of RAM? 8
(b) Explain working of
scanner. 6
(c) Explain the structure
of UNIX. 6
Section – B
4. (a) Explain the various language
translators. 10
(b) What is DNS ? why it
is used? 10
5. Explain the TCP/IP reference model in
detail. 20
Section – C
6. (a) Write a program in ‘C’ to check
if a given number is a palindrome or not. 10
(b) Write a program in
‘C’ to find the transpose of a matrix of order m x n. 10
7. (a) WAP in ‘C’ to reverse a string
using recursion. 10
(b) Explain the methods
by which values of a structure can be transformed from one function to another. 10
Section – D
8. (a) Explain the command line argument
with example. 10
(b) Write a program to
open a file named “file 1” and write a line of text in it by reducing the text
from the keyboard. 10
9. Write short notes on the following :
(a) Realloc() and free functions.
(b) Meaning of LVALUE and RVALUE of a
variable
(c) Pointer to pointer
(d) Passing an entire array to a
function. 20
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