System manitenance 2019 question

System Maintenance 2019

Sub Code: - 1618501



Time : 3Hrs

             Sem. V(New)       


Full Marks : 70

Pass marks : 28


Group A


Choose the most suitable answer from the following options: -   (1*20=20)

(i) Which of the following is a typical speed of a SATA hard drive?

(a) 1000 Mbps

(b) 3.1 GHz

(c)  8 GB

(d) 7200 RPM

(ii) The printer connects to your computer with a ________?

(a) DB25 parallel port

(b) 21 pin serial port

(c) USB port

(d) MIDI port

(iii) Which company introduced the first desktop layer printer called LaserJet?

(a) Compaq

(b) Hewlett-packard

(c) Epson

(d) Cannon

(iv) Which of the following in not there in motherboard?

(a) System clock


(c) Ports

(d) VDT

(v) Which of the following printers produces noise?

(a) DOT matrix printer

(b) Inkjet printer

(c) Laser printer

(d)None of these

(vi) BIOS stand for

(a) Basic Input Output System

(b) Binary Input Output System

(c) Basic Input Off System

(d) All of  the above

(vii) What is called VDU

(a) Screen

(b) Monitor

(c) Both (a) and (b)


(viii) Which of the following is not a part of the ROM:


(b) DRAM

(c) SRAM

(d) None of the above

(ix) Which of the following is not a part of the RAM?


(b) DRAM


(d) PRAM

(x) Which of the following is the permanent memory of the computer:

(a) RAM

(b) ROM

(c) CPU

(d) Processor

(xi) Which of the following memory programme can’t be removed by us?

(a) RAM

(b) ROM

(c) Cache memory

(d) Virtual memory

(xii) What is the name of the microprocessor manufactured by Pentium.

(a) IC 8085

(b) IC 80486

(c) IC 80386

(d) All of the above

(xiii) What is UNIX

(a) Only a Multiprogramming system

(b) Only a Time-sharing system

(c) No time sharing and non multiprogramming system

(d) Time sharing and multiprogramming system both.

(xiv)Which of the following is an optical disk?


(b) Hard Disk

(c) DVD

(d) Register

(xv) Efficiency of CPU is measured in:

(a)  DPI

(b) PPI

(c)  MIPS

(d) MSPI

(xvi) What is the full form of VGA

(a)  Vector Graphic Adaptor

(b) Vector Graphic Array

(c)  Virtual Graphic Array

(d) Video Graphic Array

(xvii) What is the name of 64 bit microprocessor manufactured by AMD

(a)  Opteron

(b) Athion

(c)  RISC-9000

(d) Both (a) and (b)

(xviii) Text and image and displayed on monitor by individual dots called

(a)  Cursor

(b) Pixel

(c)  CRT

(d) LED

(xix) Intel Pentium chips uses

(a)  CISC design

(b) RISC design

(c)  Both of above

(d) None of above

(xx) Which of the following printer is suitable to print multiple carbon copies at once?

(a) Impact printer 

(b) Laser printer

(c)  Ink Jet printer

(d) All of the above


View Answer>> 



Answer all Five Questions: -                         (5*4=20) 


2.  What do you mean by processor? Explain types of processor.


List four steps a PC technician needs to take to protect themselves against electrical socks and burns.


3.  Differentiate between Unix and Linux.


Briefly explain ROM and PROM.


4. List briefly the main structural components of a computer.


What is an Operating System and what are its main parts in a computer system.


5. Name and describe five main form factors to motherboards.


Briefly describe RAID configurations.


6. Write notes on different type of power connectors.


Discuss about optical storage device.


Group:- "C"


Answer all Five Questions: -                         (5*6=30) 


7.  What is BUS STANDARD explain PC BUS- 16 bit architecture.


Discuss PGA and their functions


8.  Explain the motherboard installation, with diagram in details.


Explain about disk partitioning and its uses.


9.  How troubleshooting is done? Write the steps involved in it.


Explain in detail about raster and vector graphics.


10.  Explain the working of SMPS used in computers also explain UPS.


Explain USB ports serial and parallel ports.


11.  Write short notes on:

a)    CPU organization

b)     Virtual memory organization


Write short notes on:

a)    Diagnostic PC

b)    ESDI



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