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Home » GAT Subject » Computer Science » Aptitude Test - 69
1.After you service a laser printer, you notice dirty print. Which of the following would correct the problem.
A. Clean the developer tank
B. Reset the printer
C. Run several blank pages
D. Clean the developer tank
2.After you service a laser printer, you notice dirty print. Which of the following would correct the problem?
A. Clean the developer tank
B. Reset the printer
C. Run several blank pages
D. Clean the developer tank
3.During the boot process, a system first counts memory from where?
A. Expansion memory board
B. Video adapter
C. System board
D. Expansion memory board
4.What command is used to reset a MODEM when using the
A. ATR
B. ATZ
C. DTR
D. ATR
5.Modems use _____ transmission.
A. Synchronous
B. Asynchronous
C. Timed interval
D. Synchronous
6.What should he used to extinguish a computer fire?
A. fire hose
B. class a extinguisher
C. class c extinguisher
D. fire hose
7.In ROM BIOS, the acronym BIOS stands for:
A. Basic Intuitive Output Set
B. Basic Input Organizational System
C. Basic Input Output System
D. Basic Intuitive Output Set
8.What command is used to hand up a MODEM when using the "AT Answer Command set"?
A. ATZ
B. ATD
C. ATR
D. ATZ
9.Which hardware component controls serial port communications?
A. ROM BIOS
B. CPU
C. DMA823
D. ROM BIOS
10.A Type 1 PCMCIA card is:
A. The same physical size as other PCMCIA cards but configured differently
B. The thinnest PCMCIA card, measuring 3.5mm in thickness
C. The thickest PCMCIA card, measuring 10.5mm in thickness
D. The same physical size as other PCMCIA cards but configured differently
11.You have a 15 pin female connector with the pins in two rows. What could you connect with this?
A. Serial device
B. Parallel device
C. MIDI device
D. Serial device
12.The 34-pin connection on an I/O card is for?
A. floppy drive
B. SCSI drive
C. IDE drive
D. floppy drive
13.You run a super wing-ding diagnostic program on your PC, and it reports that your hard drive, microprocessor, RAM, and video card have seen better days. To resolve this problem you should:
A. replace each part one at a time, rerunning the diagnostic before replacing the next part.
B. check to see if you have a software problem
C. replace everything at once and rerun the diagnostic
D. replace each part one at a time, rerunning the diagnostic before replacing the next part.
14.On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be?
A. In the modem
B. In the phone line
C. In the computer
D. In the modem
15.Which of the following is a type of preventative maintenance used on a hard drive?
A. Disk check diagnostics
B. Head alignment diagnostics
C. Initializing
D. Disk check diagnostics
16.ESD damage can be caused by:
A. Placing an IC in a non-conductive plastic bag
B. Placing an IC on a grounded mat
C. Repeated sags in current supplied from outlets
D. Placing an IC in a non-conductive plastic bag
17.How can you totally protect a PC from damage during an electrical storm?
A. Disconnect the AC power cable
B. Disconnect all external cables and power cords
C. Use a surge protector
D. Disconnect the AC power cable
18.What is the file extension used by WIN95 to back up registry file when windows starts?
A. .dat
B. .dao
C. .bak
D. .dat
19.A 2xx POST error code indicates a problem with:
A. RAM or ROM
B. hard drive
C. system board
D. RAM or ROM
20.Your IDE hard drive is not spinning up when you turn on the PC. What is the most likely problem.
A. bad data cable
B. incorrect jumper setting on drive
C. loose molex connector
D. bad data cable
21.Which provides the fastest access to large video files?
A. Optical drives
B. IDE hard drives
C. SCSI hard drives
D. Optical drives
22.An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground?
A. capacitor
B. diode
C. transistor
D. capacitor
23.Which best describes a fragmented hard drive:
A. The platters are bad
B. Data files are corrupted
C. Clusters of data are damaged
D. The platters are bad
24.What resistance in ohms should be displayed when testing a speaker in a computer?
A. Q Ohms
B. 16 Ohms
C. -200 Ohms
D. Q Ohms
25.When you are testing a fuse, you should set the Volt-OHM meter to what scale?
A. AC
B. DC
C. AMPS
D. AC
26.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
27.A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do?
A. flash or upgrade the BIOS
B. check the CONFIG.SYS
C. add cdrw in the device manager
D. flash or upgrade the BIOS
28.Which is the most difficult environmentally to dispose of?
A. floppy drives
B. hard drives
C. power supplies
D. floppy drives
29.Resistance is measured:
A. in parallel
B. in series
C. after breaking the circuit
D. in parallel
30.Which is LEAST likely to interfere with upgrading to a newer DOS Version?
A. ROM BIOS
B. Video controller
C. Compressed drives
D. ROM BIOS
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