Computer Hardware Questions

MCQ bookmark_border

51.

Which DOS driver is used to emulate expanded memory?

A

Himem.sys

B

EMM386.exe

C

Mem386.sys

D

Ramdrive.sys

E

None of the above

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

52.

For a Macintosh to print successfully, the System Folder must contain:

A

File sharing software

B

A printer enabler

C

The apple Garamond font set

D

A printer driver

E

None of the above

Correct Answer: D

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

53.

Which component must be vacuumed or replaced during preventative maintenance on a laser printer?

A

Scanning mirror

B

Toner cartridge

C

Ozone filter

D

All of the above

E

None of the above

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

54.

Which device uses a DMA channel?

A

Modem

B

Network Card

C

Sound Card

D

All of the above

E

None of the above

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

55.

When is the risk for electrostatic discharge the greatest?

A

Day time

B

High humidity

C

Low humidity

D

Night time

E

None of the above

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

56.

A modem could be attached to which port?

A

Parallel port

B

ASYNC port

C

Keyboard connector

D

Video port

E

None of the above

Correct Answer: A

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

57.

What device prevents power interruptions, resulting in corrupted data?

A

Battery back-up unit

B

Surge protector

C

Multiple SIMMs strips

D

Data guard system

E

None of the above

Correct Answer: A

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

58.

SCSI must be terminated with?

A

Dip switch

B

Resistor

C

BNC

D

All of the above

E

None of the above

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

59.

In a computer with an eide adapter, where should you connect an ATA CD-ROM drive?

A

on the floppy bus

B

on the primary IDE

C

on the secondary IDE

D

on the SCSI bus

E

All of the above

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

60.

What's the best way to prevent damaging your PC with static electricity?

A

place your PC on a rubber mat

B

wear leather soled shoes

C

periodically touch a safe ground point on the PC to discharge yourself

D

static electricity doesn't really hurt a PC

E

wear an ESD wrist strap

Correct Answer: E

None.

Check Answer report_problem Report forum Discussion