|
At what point is it dangerous to be wearing a wrist band grounding strap?
| ( | A | ) | | While working close to an open monitor |
 |
| ( | B | ) | | When removing a hard disk from a PC |
 |
| ( | C | ) | | While installing additional RAM |
 |
| ( | D | ) | | When using compressed air to clean the motherboard |
 |
| ( | E | ) | | When replacing a bad Power Supply |
The Correct Answer is: A
The most chosen answer was [ C ] :: [ While installing additional RAM ]
Explanation:
It is very dangerous to be wearing a wrist band ground strap around an exposed monitor because the CRT (Cathode Ray Tube) will hold an incredible charge for a short time period after power has been disconnected.
Which of the following can cause a CD-ROM from being read?
| ( | A | ) | | Scratches |
 |
| ( | B | ) | | Cracks |
 |
| ( | C | ) | | Dirt |
 |
| ( | D | ) | | Wetness |
 |
| ( | E | ) | | All of the above |
The Correct Answer is: E
Explanation:
All of the options can cause problems with the cd-rom being read. It is very important to keep your cd-roms in protective sleeves or cases when not in use.
What is the data transfer rate of a single-speed CD-ROM drive?
| ( | A | ) | | 150KB / sec |
 |
| ( | B | ) | | 450KB / sec |
 |
| ( | C | ) | | 800KB /sec |
 |
| ( | D | ) | | 1.2MB / sec |
 |
| ( | E | ) | | 1.44MB / sec |
The Correct Answer is: A
Explanation:
Single-speed CD-ROM drive transfer data at 150KB / sec. It is rare to find a single-speed drive nowadays but newer driver base their speed on a multiple of 150KB / sec.
What is the file extension on a permanent swap file in Windows 98?
| ( | A | ) | | PSW |
 |
| ( | B | ) | | SWAP |
 |
| ( | C | ) | | SWP |
 |
| ( | D | ) | | PERM |
 |
| ( | E | ) | | PAR |
The Correct Answer is: C
Explanation:
The permanent swap file in Windows 3.1 and some later versions is called 386SPART.PAR and it typically has a system attribute which makes it invisible to standard DOS or Windows programs. The file usually can be found in the root directory of the drive designated in the Virtual Memory dialog box. Another place to look is in the Windows subdirectory or the Windows\System subdirectory.
The permanent swap file in Windows 95 and Windows 98 is called WIN386.SWP
Which of the following is the port address for serial port COM1?
(this question provided by simulationexams.com)
| ( | A | ) | | 3F0-3F7 |
 |
| ( | B | ) | | 2F8-2FF |
 |
| ( | C | ) | | 320-32F |
 |
| ( | D | ) | | 3F8-3FF |
 |
| ( | E | ) | | None of the above |
The Correct Answer is: D
Explanation:
You need to memorize the following port addresses
before attending the exam.
Port-Base
address (in hex)
COM4:
2E8-2EF
COM2:
2F8-2FF
COM3:
3E8-3EF
COM1:
3F8-3FF
LPT2 :
278-27F
LPT1 :
378-37F
Floppy Controller:
3F0-3F7
Hard Drive Controller, 16
bit, ISA: 1F0-1F8
This quiz was generated by user ab in sept2002.
a+ certification || gmat test prep || pool game || funny joke
|