Rajiv Gandhi Proudyogiki Vishwavidyalaya 2008 B.C.A Computer Application fundamental of Computers and information technology - Question Paper

. Bachelor of Computer Applications (BCA)
(First Semester) Examination, June 2008
Fundamental of Computers and info Technology
Duration: three Hours Max. Marks : 100
Pass Marks : 40
Instructions:
one The ques. Paper is divide in 5 units. every unit carries an internal
option.
two Attempt 1 ques. from every Unit. Thus attempt 5 ques. in
All.
3 All ques. carry equal marks.
4 English version should be deemed to be accurate in case of any anomaly in translation.


Unit one

1. (a) Write brief note on developments of Computer. 10

(b) What is super computer? For which purpose they are used? 10

Or

2. (a) Write a brief note on the functions of the main components of a
Computer system. s 10

(b) Write the difference ranging from analog and digital computer. 10

Unit 2
3. (a) What is a scanner? Write a brief note on OMR, OCR and
MICR. 10

(b) Write comments on the following: 10
(1) Light Pen;
(2) SVGA;
(3) XGA;
(4) VGA;
Or
4 (a) What is secondary memory? Write the differences ranging from Magnetic tape and
Magnetic disk. 10

(b) What is CRT Monitor? How does CRT Monitor work? 10

Unit three
5 (a) Compare ranging from Machine Level Language and Assembly Level language.

(b) What does software stand for? Write the needs of software and kinds of
Software.
Or
6 (a) Write difference ranging from object oriented programming and structure
Programming.

(b) Write the features of Linux Operating System. 10

Unit 4
7 (a) What is Communications Channels? Write the difference ranging from Serial and
Parallel Communication. 10

(b) What is Computer Network? Write a brief note on various kinds of
Computer Network. 10

Or
8 (a) What is Topologies? Write different kinds of topologies. 10


(b) Write a brief note on Internet Services.

Unit 5

9 (a) What is bootable disk? Write its functions.

(b) What is DOS? Write the functions of DOS. 10

Or
10 Write any Ten DOS External Commands. Also discuss their uses. 20

Earning:   Approval pending.