Join Us ::

Menu Home Classes GK Engineering Past Papers Current Affairs Technical GAT Subject Programming Medical Papers
728by90ad

Computer Science :: All Aptitude Test ::

Home » GAT Subject » Computer Science » Aptitude Test - 59
1.The 34-pin connection on an I/O card is for?
A. Floppy drive
B. SCSI drive
C. IDE drive
D. Floppy drive
2.The terms "red book", "yellow book", and "orange book" refer to:
A. SCSI
B. ide
C. floppy drive technology
D. SCSI
3.On the 16-bit ISA bus, IRQ2 is elevated to which higher level Interrupt?
A. 9
B. 11
C. 13
D. 9
4.What beep codes could indicate a system board or power supply failure?
A. steady short beep
B. no beep
C. one long continuous beep tone
D. steady short beep
5.Which part of the laser printer should NOT be exposed to sunlight?
A. Transfer corona assembly
B. PC drum
C. Primary corona wire
D. Transfer corona assembly
6.After doing a low-level format, what would be the next step in configuring the hard drive in a system?
A. Format DOS partition
B. Install operating system
C. Configure DMA channel and back-up interrupt
D. Format DOS partition
7.Resistance is measured in ?
A. Volts
B. Amps
C. Watts
D. Volts
8.What command is used to reset a MODEM when using the "AT Command Set"?
A. ATR
B. ATZ
C. DTR
D. ATR
9.When installing a SCSI CD-ROM drive, you must set the CD-ROM SCSI adapter to:
A. B0007
B. An unused SCSI address
C. The same address as the SCSI device before the CD-ROM
D. B0007
10.Pick the correct choice for the 80386SXCPU.
A. 16 bit word size, 16 bit data path
B. 32 bit word size, 16 bit data path
C. 8 bit word size, 32 bit data path
D. 16 bit word size, 16 bit data path
11.In Inkjet technology the droplets of ink are deflected by?
A. multi directional nozzles
B. electronically charged plates
C. high pressure plates
D. multi directional nozzles
12.What tool is used to test serial and parallel ports?
A. high volt probe
B. cable scanner
C. loop backs (wrap plugs)
D. high volt probe
13.ESD would cause the most damage to which component?
A. Power supply
B. Expansion board
C. Monitor
D. Power supply
14.What is the highest binary number that can be referred to on a three position jumper block?
A. 4
B. 6
C. F
D. 4
15.What voltage does a Pentium system use?
A. +12 volts
B. + 5 volts
C. + 8 volts
D. +12 volts
16.A numeric error code check: A 17xx indicates a problem with:
A. CMOS
B. ROM BIOS
C. DMA controller
D. CMOS
17.Which provides the fastest access to large video files?
A. Optical drives
B. IDE hard drives
C. SCSI hard drives
D. Optical drives
18.A 25-pin female connector on the back of your computer will typically be:
A. Serial port 1
B. A parallel port
C. Docking
D. Serial port 1
19.On the PC side, the printer port is a:
A. 25 pin female serial connector
B. 15 pin female parallel connector
C. 25 pin male serial connector
D. 25 pin female serial connector
20.You were installing an application in Windows 95, and the computer crashes, what do you do?
A. press alt + Ctrl + delete, twice
B. press alt + Ctrl + delete, and end task
C. press the reset button on the computer
D. press alt + Ctrl + delete, twice
21.RS-232 is a standard that applies to:
A. serial ports
B. parallel ports
C. game ports
D. serial ports
22.You just installed a new IDE hard drive, but your system BIOS will not recognize the new drive, what should you check first.
A. cable sequence
B. jumpers on the hard drive
C. drivers that need to be loaded
D. cable sequence
23.During boot-up, the memory test:
A. Is a superfluous step that should be ignored
B. Checks and verifies that contiguous memory is installed
C. Is an operational error
D. Is a superfluous step that should be ignored
24.What is the best ground for a conductive work bench?
A. AC outlet
B. Ground to bend
C. To another device
D. AC outlet
25.Topically, how many type III PC cards can you insert in a laptop
A. 1
B. 2
C. 3
D. 1
26.What is the first thing you could do to check for damage to a printer after receiving it?
A. Run MSD diagnostics
B. Attach it to a PC and print something
C. Check the cables
D. Run MSD diagnostics
27.You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault?
A. rotate the RAM
B. replace the RAM
C. replace the level 2 cache SIMM
D. rotate the RAM
28.On a dot matrix printer, you should never lubricate which part?
A. carriage rails
B. printhead pins
C. paper advance bearings
D. carriage rails
29.How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.
A. 1
B. 8
C. 20
D. 1
30.Match the device driver HIMEM.SYS to its operation.
A. Supports (ANSI) terminal emulation
B. Manages the use of extended memory
C. Uses expanded memory on a 80386 processor
D. Supports (ANSI) terminal emulation
Related Subjects

Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject



   Computer Science    English Mcqs    Agriculture    

Engineering



   Computer Science    Civil Engineering    

Technical



   Networking    Electronics    Database    

Past Papers



   Model Papers    FPSC Papers    
Our Team | Career | Contact | JoinUs | Privacy Policy | DMC

© 2020-2025 by Pak-MCQs.net All Rights Reserved.

Email: info.pakmcqs@gmail.com