A+ Essentials Test Prep Quiz
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- 1._____________ is the set of instructions processed by the central processing chip in the computer.
- A.
Software
- B.
Firmware
- C.
RAM
- D.
ROM
- 2.What does SCSI stand for?
- A.
Small Computer Systems Interface
- B.
Small Computing System Interface
- C.
Small Computing Serial Interface
- D.
Silly Computers Sucker Idiots
- 3.What are two ways that devices gain the attention of the CPU in order to do their work?
- A.
Voting
- B.
Spooling
- C.
Polling
- D.
Interrupt
- 4.Synchronous memory is ________________________________, but asynchronous memory is not.
- A.
Calibrated at startup
- B.
Held in virtual memory
- C.
Refreshed hundreds of times per second
- D.
Tied to the system clock
- 5.Regarding USB devices, how many can you connect to the bus?
- A.
1
- B.
127
- C.
256
- D.
11
- 6.What drive interface is sometimes called the AT Attachment, or ATA interface?
- A.
PCI
- B.
IDE
- C.
SCSI
- D.
Ultra SCSI
- 7.Why don't devices use IRQ 2?
- A.
It is always used as a primary COMM port
- B.
Higher IRQs are cascaded there
- C.
Acts as a default placeholder for new hardware found by the system
- D.
Reserved for system clock
- 8.True/False. SIMM must be installed in pairs.
- A.
True
- B.
False
- 9.Volatile memory _______________ its contents when it loses its power.
- 10.Parity is a scheme that enables ____________________.
- A.
Error detection
- B.
For memory transfer operations
- C.
L2 cache
- D.
Msconfig
- 11.WiMAX has a range of up to ____________.
- A.
100 yards
- B.
100 meters
- C.
21 miles
- D.
31 miles
- E.
None of the above
- 12.True/False An IP address is made up of 4 bits separated by periods.
- A.
True
- B.
False
- 13.True/False. CMOS memory is non-volatile.
- A.
True
- B.
False
- 14.True/False. Emergency Repair Disks are not bootable.
- A.
True
- B.
False
- 15.Can you delete files in MS-DOS?
- A.
Always
- B.
Never
- C.
Yes, but only if you have not changed files on the hard disk.
- D.
Yes, but only if you have not created new files on the hard disk.
- E.
C & d
- 16.Registry files are what type of files?
- A.
Text
- B.
ASCII
- C.
Binary
- 17.In addition to MS-DOS, what is another way to delete temporary files?
- A.
Internet tools
- B.
Device manager
- C.
Windows Explorer
- D.
Both b & c
- E.
None of the above
- 18.True/False. Standard VGA drivers are loaded in Safe Mode.
- A.
True
- B.
False
- 19.129.64.85.1 is an example of a Class ____ IP address.
- A.
A
- B.
B
- C.
C
- D.
D
- 20.True/False. The page-separator processor receives the print job from the print processor and always add a separator page.
- A.
True
- B.
False
- 21.True/False. MAC addresses function at the lowest (Data Link) networking level.
- A.
True
- B.
False
- 22.Where can you view, disable and enable services that run at startup?
- A.
Device manager
- B.
Windows Explorer
- C.
Msconfig
- D.
Regedit32
- E.
A & c
- 23.True/False. The Windows print process can be broken down into four major processes.
- A.
True
- B.
False
- 24.What is the purpose of del drive:path\*.tmp?
- A.
Sends files to the temp folder
- B.
Deletes all .tmp files in path
- C.
Undeletes .tmp files
- D.
None of the above
- 25.Repeating horizontal or vertical black marks on the page are probably caused by
- A.
Dirty rollers
- B.
Scratched drum
- C.
Low toner
- D.
B & c
- E.
A & b
Questions: 100 | Attempts: 37415 | Last updated: Nov 26, 2018
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