Master of Computer Application I (Computer Science)
Examination: Oct Nov 2016 Semester I (Old CBCS)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR U
01
Wednesday
16/11/2016
10.30 AM
to
01.00 PM
Introduction to
Computers
C

Instructions: Question no. 1 2 are compulsory
Attempt any three questions from Q. No. 3 to Q. No. 7
Figures to the right indicate full marks.
Total Marks: 70
Q.1 Choose correct alternatives 10
Magnetic tape is a device
Input output
storage none of these
Which of the following is not an operating system
DOS Unix
windows Doors
unit control the operation of CPU
Memory ALU
CU RAM
Which is not a Data transmission mode
Simplex Duplex-T
Half Duplex Full Duplex
Which one is not a file operation
Read Write
Seek Mount
Number system are of types
Non-positional Positional
None of these
Which of the following is not a Pseudocode Simple Logic (Control) Structure?
Sequence logic Selection logic
Iteration logic Random logic
Types of controlling I/O devices transfers are
DMA Interface RMA Interface
Non-DMA Interface Both
Which of the following are not Input devices
Speech recognition devices Digitizer
Data scanning devices Screen image projector
10) Which of the followings is not a Basic logic gate
NAND NOR
OR XNOR
State whether following statements are true or false 04
Linux is multiuser operating system
Binary number system is based on 2 values
These are arranged in sequential order
CD-ROM, CD-RW, DVD WORM
A softcopy output does not appeal on paper
Q.2 write a short note on followings 08
Output devices
High level language
What is Interpreter? Explain
What is control unit in a Computer
06
Q.3 Answer the following
Construct logic circuit diagram for Exclusive-OR function by using
NAND Gates only Not gates only
What is a Random-access storage device? write examples of a few application
for which such storage devices is suitable
07
07
Q.4 Answer the followings
What is an OMR device? Explain the technique used by it for recognition of
marks.
What is structured programming? What are its advantages?
07
07
Q.5 Answer the followings
What are the advantages disadvantages of virtual memory
Define Topology. Explain its types.
07
07
Q.6 Answer the following
What is a WWW browser? What types of navigations facilities do browser
supports?
What is system software? What are its function.
06
08
Q.7 Answer the following
Describe the features of Excel
Explain the Financial Statistical Function in Excel
07
07