|
Which protocol is used by the Internet?
| ( | A | ) | | IPX/SPX |
 |
| ( | B | ) | | NetBIOS |
|
| ( | C | ) | | Data Link |
|
| ( | D | ) | | TCP/IP |
|
| ( | E | ) | | Microsoft Talk |
The Correct Answer is: D
The most chosen answer was [ D ] :: [ TCP/IP ]
Explanation:
The TCP/IP protocol is used to connect networks on the Internet.
Which of the following files is NOT required for DOS to boot?
(this question provided by simulationexams.com)
| ( | A | ) | | COMMAND.COM |
|
| ( | B | ) | | MSDOS.SYS |
|
| ( | C | ) | | IO.SYS |
|
| ( | D | ) | | AUTOEXEC.BAT |
|
| ( | E | ) | | None of the above are required |
The Correct Answer is: D
Explanation:
The
file load order to start DOS is :
IO.SYS
MSDOS.SYS
CONFIG.SYS
COMMAND.COM
AUTOEXEC.BAT
Note
that CONFIG.SYS, and AUTOEXEC.BAT are optional to load DOS where as IO.SYS,
MSDOS.SYS, COMMAND.COM are required.
You are reported that the monitor at a client's place is having a problem. You are about to remove the cover of the monitor. What do you do just before opening the monitor cover? Choose all that apply.
(this question provided by simulationexams.com)
| ( | A | ) | | Wear wrist strap to prevent ESD damage to the monitor |
|
| ( | B | ) | | Make sure that the power is switched off and the power cord is plugged out |
|
| ( | C | ) | | Make sure that the ESD is grounded properly |
|
| ( | D | ) | | Connect the Monitor as well as the wrist strap to the ground. |
|
| ( | E | ) | | All of the above |
The Correct Answer is: B
Explanation:
Never wear a wrist strap when working on monitors.
Monitors contain very high voltages, sometimes fatal to human, even when the
power is turned off. If you are wearing wrist strap, the human body work as a
conduit to discharge the electric charge.
Which of the following choices is the type of data transmission used by a modem?
| ( | A | ) | | Multisynchronous |
|
| ( | B | ) | | Asynchronous |
|
| ( | C | ) | | Time-delay transmission |
|
| ( | D | ) | | Synchronous |
|
| ( | E | ) | | Digital |
The Correct Answer is: D
Explanation:
Asynchronous transmission is used by modems to send data intermittently rather than at a steady stream. This allows both parties to transmit data at the same time.
Of the following DMA Channels which is used by the Floppy Disk Controller?
| ( | A | ) | | DMA2 |
|
| ( | B | ) | | DMA4 |
|
| ( | C | ) | | DMA5 |
|
| ( | D | ) | | DMA6 |
|
| ( | E | ) | | DMA7 |
The Correct Answer is: A
Explanation:
The most common DMA (Direct Memory Access) Channels should be known. The Floppy Disk Controller / Floppy Drive uses channel 2, (DMA2).
This quiz was generated by user trk in may2002.
a+ certification || gmat test prep || pool game || funny joke
|
