|
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
The most chosen answer was [ A ] :: [ RAM ]
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.
While installing an expansion board into a PC you are faced with a device conflict error. From the choices below, which is NOT likely to be related to the conflict.
| ( | A | ) | | DMA Channels |
|
| ( | B | ) | | RAM Addresses |
|
| ( | C | ) | | I/O Addresses |
|
| ( | D | ) | | ROM Addresses |
|
| ( | E | ) | | None are related to the conflict |
The Correct Answer is: B
Explanation:
RAM Addressing is not likely to be the cause of the conflict. You should check the other Channel and Address allocations to make sure that there are no conflicts.
Which of the following Modem commands would be used to disconnect (hang up)?
| ( | A | ) | | ATZ |
|
| ( | B | ) | | ATH |
|
| ( | C | ) | | ATDT |
|
| ( | D | ) | | AH0 |
|
| ( | E | ) | | EXIT |
The Correct Answer is: B
Explanation:
ATH can be typed into a terminal input screen to disconnect or hang up from a call.
What is the maximum color depth of a SVGA monitor?
(this question provided by simulationexams.com)
| ( | A | ) | | 256 colors |
|
| ( | B | ) | | 1024 colors |
|
| ( | C | ) | | 64k colors |
|
| ( | D | ) | | 16 million colors |
|
| ( | E | ) | | None of the above |
The Correct Answer is: D
Explanation:
Explanation:
The table below compares various vieo types:
Video monitor -----Max. Color depth ------Max.
Resolution
CGA ---------------16 Colors--------------160X100
EGA----------------64 colors--------------640X350
(Graphics Mode)
VGA----------------256 colors-------------640X480
(Graphics Mode)
SVGA---------------16 Million Colors------1280X1024
or even more
What tool would be used to check for line voltage sags?
| ( | A | ) | | Surge protector |
|
| ( | B | ) | | Feedback circuit |
|
| ( | C | ) | | Terminal adapter |
|
| ( | D | ) | | Polarity tester |
|
| ( | E | ) | | High frequency monitor |
The Correct Answer is: D
Explanation:
A Polarity tester is useful whenever there is a need to check for the presence of low voltage in insulated conductors, without having to touch the live cable or wire.
This quiz was generated by user hitch71 in july2002.
a+ certification || gmat test prep || pool game || funny joke
|
