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Hassan
1. which counts system board RAM first
A. is stored in:" RAM microprocessor ROM BIOS CMOS C
B.
C.
D. is stored in:" RAM microprocessor ROM BIOS CMOS C
2.The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse.
A. 0
B. 0.02
C. 0.2
D. 0
3.IDE cables have how many pins?
A. 25
B. 50
C. 100
D. 25
4.What is the recommended way to fix the registry description for the printer driver
A. Delete the spool file
B. Run regedit.exe and remove any reference to the printers
C. Run sysedit.exe and remove any reference to the printers
D. Delete the spool file
5.An important first step in troubleshooting which component in a laser printer is causing a jam is to:
A. note where in the paper path the paper stops
B. check all voltages
C. look up error codes
D. note where in the paper path the paper stops
6.Which of the following items would require you t.o comply with EPA disposal guidelines?
A. Keyboard
B. System board
C. Power supply
D. Keyboard
7.What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop?
A. fuse
B. led display
C. adjustment switch
D. fuse
8.One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as:
A. The device that sends the monitor signals telling it what to display
B. The area that regulates all of the system power usage
C. The area where all the of the Basic input/output routines are stored
D. The device that sends the monitor signals telling it what to display
9.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
10.What IRQ is used for COM 2?
A. 4
B. 3
C. 2
D. 4
11.What is the size of the reserved memory area?
A. 64 kb
B. 384 kb
C. 640 kb
D. 64 kb
12.Which would you have to upgrade to install an EIDE drive?
A. RAM BIOS
B. A 286 CPU
C. Controller board
D. RAM BIOS
13.A parity error usually indicates a problem with:
A. memory
B. hard drive
C. hard drive controller
D. memory
14.What is the i/o address for com1?
A. 3.00E+08
B. 3bc
C. 5f8
D. 3.00E+08
15.You are about to install a second IDE hard drive in a PC that has only one IDE adapter. Your first hard drive will still be the boot drive. How should the second drive be configured?
A. as a master
B. as a secondary
C. as a slave
D. as a master
16.What is your first action when windows reports that your hard drive is developing bad sectors?
A. replace the hard drive
B. run secclean from dos
C. run defrag on the hard drive
D. replace the hard drive
17.In laser technology, what happens during the transfer stage?
A. Residual toner is transferred to the waste receptacle
B. The laser transfers the image from the drum to the paper.
C. The image is transferred from the drum to the paper
D. Residual toner is transferred to the waste receptacle
18.How many IRQs does a chain of USB devices require?
A. 1
B. 2
C. 3
D. 1
19.Resistance is measured in units of:
A. ohms
B. farads
C. helids
D. ohms
20.Which provides the fastest data access time?
A. RAM
B. ROM
C. CD-ROM
D. RAM
21.How is ink transferred to paper in common ink jet printers?
A. Boiling ink
B. Crystal
C. Motorized pump
D. Boiling ink
22.Which component must be vacuumed or replaced during preventative maintenance on a laser printer?
A. Scanning mirror
B. Toner cartridge
C. Ozone filter
D. Scanning mirror
23.Which controller would support an external CD-ROM drive?
A. ESDI
B. ARLL
C. MFM
D. ESDI
24.In inkjet printers, what is the most common problem with the paper tray?
A. inconsistent printing
B. malfunctioning pick-up rollers
C. misalignment of the sheet feeder
D. inconsistent printing
25.The DC voltage on most circuit boards is:
A. -12 volts
B. 0 volts
C. +5 volts
D. -12 volts
26.On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed:
A. Platten bearings
B. Carriage rails
C. Printhead
D. Platten bearings
27.The buffers statement is found in what file?
A. Config.sys
B. Autoexec.ncf
C. Autoexec.bat
D. Config.sys
28.What configuration should a Volt-Ohm meter he set to when testing a fuse?
A. DC volts
B. AC volts
C. Amperage
D. DC volts
29.What voltage does a 586 system use?
A. +12 volts
B. + 5 volts
C. + 8 volts
D. +12 volts
30.What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer?
A. Replacing the ribbon
B. Replacing the timing belt
C. Adjusting the paper feed tension
D. Replacing the ribbon
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