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IRQ2 is used with which of the following?
(this question provided by simulationexams.com)
| ( | A | ) | | COM1 |
 |
| ( | B | ) | | COM2 |
|
| ( | C | ) | | LPT1 |
|
| ( | D | ) | | Used to cascade the second IRQ controller |
|
| ( | E | ) | | None of the above |
The Correct Answer is: D
The most chosen answer was [ A ] :: [ COM1 ]
Explanation:
The IRQ numbers and relevant Standard Device
Assignment are given below. It is important to memorize these values before
going to the exam, as there would be 5-10 questions on IRQs, and conflicts.
| IRQ |
Standard device Assignment |
| 0 |
System Time |
| 1 |
Keyboard |
| 2 |
Cascade to IRQ9. Can't be used |
| 3 |
COM ports 2 and 4 |
| 4 |
COM ports 1 and 3 |
| 5 |
Parallel Port LPT2. Often used for sound cards |
| 6 |
Floppy drive controller |
| 7 |
Parallel
Port, LPT1 |
| 8 |
Real Time Clock |
| 9 |
Unassigned (Also redirected from IRQ2 |
| 10 |
Available |
| 11 |
Available - Usually for SCSI adapter |
| 12 |
Mouse or touch pads |
| 13 |
Math co-processor |
| 14 |
Primary hard-disk IDE controller |
| 15 |
Secondary hard-disk controller |
Recognizing software:
| ( | A | ) | | Windows 3.1 |
|
| ( | B | ) | | Windows Explorer |
|
| ( | C | ) | | DOS Command Prompt |
|
| ( | D | ) | | Control Panel |
|
| ( | E | ) | | BIOS Setup Utility |
The Correct Answer is: C
Explanation:
The screen capture is a window displaying the Command Prompt in DOS.
Which of the following storage components / media will give the fastest data access time?
| ( | A | ) | | RAM |
|
| ( | B | ) | | Serial Port |
|
| ( | C | ) | | Zip Disk |
|
| ( | D | ) | | Hard Disk |
|
| ( | E | ) | | DVD |
The Correct Answer is: A
Explanation:
Data that is stored in RAM, which stands for Random Access Memory, can be access quicker than any of the other choices.
RAM loses its contents when power is turned off.
A 25-pin, female D-shell connector which can be found on the back of a computer is what type of port?
| ( | A | ) | | Parallel |
|
| ( | B | ) | | Serial |
|
| ( | C | ) | | Game |
|
| ( | D | ) | | Monitor |
|
| ( | E | ) | | SCSI |
The Correct Answer is: A
Explanation:
The parallel port uses a 25-pin female connector coming out of the back of a PC.
What are the two files that the Windows 95 Registry is composed of?
(this question provided by simulationexams.com)
| ( | A | ) | | SYSTEM.COM, USER.DAT |
|
| ( | B | ) | | SYSTEM.DAT, USER.DAT |
|
| ( | C | ) | | USER.DAT, SYSTEM.COM |
|
| ( | D | ) | | IOSYS.COM, USER.DAT |
|
| ( | 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.
This quiz was generated by user piso in july2002.
a+ certification || gmat test prep || pool game || funny joke
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