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Which of the following choices is considered to be the brain of the PC?
| ( | A | ) | | BIOS |
 |
| ( | B | ) | | ROM |
|
| ( | C | ) | | CPU |
|
| ( | D | ) | | Hard Disk |
|
| ( | E | ) | | DVD |
The Correct Answer is: C
The most chosen answer was [ A ] :: [ BIOS ]
Explanation:
The CPU or microprocessor is considered to be the brain of the computer because it processes all the instructions sent to it by the other components.
Recognizing components:
| ( | A | ) | | Printer Port |
|
| ( | B | ) | | Internal Modem |
|
| ( | C | ) | | Video Card |
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| ( | D | ) | | Processor |
|
| ( | E | ) | | Motherboard |
The Correct Answer is: E
Explanation:
The picture is of a Motherboard. It is actually an Intel Socket 478 Motherboard with support for a P4 Socket 478 mPGA Processor.
ISDN uses which of the following technologies?
| ( | A | ) | | Digital and analog |
|
| ( | B | ) | | Only analog |
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| ( | C | ) | | Only digital |
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| ( | D | ) | | Laser diode |
|
| ( | E | ) | | None of the above |
The Correct Answer is: C
Explanation:
ISDN uses only digital signals to transfer data packets.
What are the two files that the Windows 95 Registry is composed of?
(this question provided by simulationexams.com)
| ( | A | ) | | SYSTEM.COM, USER.DAT |
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| ( | B | ) | | SYSTEM.DAT, USER.DAT |
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| ( | C | ) | | USER.DAT, SYSTEM.COM |
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| ( | D | ) | | IOSYS.COM, USER.DAT |
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| ( | E | ) | | None of the above |
The Correct Answer is: B
Explanation:
The Windows 95/98 system
files include the following:
A.
IO.SYS
B.
MSDOS.SYS
C.
WIN.INI
D.
COMMAND.COM
E.
SYSTEM.INI
F.
SYSTEM.DAT
G.
USER.DAT
MSDOS.SYS, WIN.INI,
SYSTEM.INI are text files.
SYSTEM.DAT, USER.DAT files are part of windows Registry and can be edited using
REGEDIT or REGDT32 utility. Further, USER.DAT file corresponds to
HKEY_LOCAL_USER and SYSTEM.DAT corresponds to HKEY_LOCAL_MACHINE.
Registry files can't be read with standard text editors.
A COM Port is associated with which type of physical port?
| ( | A | ) | | Serial |
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| ( | B | ) | | Power |
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| ( | C | ) | | PS/2 |
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| ( | D | ) | | SCSI |
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| ( | E | ) | | Parallel |
The Correct Answer is: A
Explanation:
A COM Port is assigned to a Serial Port.
This quiz was generated by user guest170334 in march2002.
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