Computer Science · all questions

Computer Hardware
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

348

Questions

7/18

Page

Pick an option on a question to see the right answer and solution.

Q121

A hard disk is divided into tracks which are further subdivided into:

Select an option to see the answer and solution.

Q122

What is the paper feeding technology most commonly associated with dot-matrix printers?

Select an option to see the answer and solution.

Q123

COM1 is typically represented by which of the following?

Select an option to see the answer and solution.

Q124

Which step should you perform first before discharging a CRT?

Select an option to see the answer and solution.

Q125

A capacitor is measured in which of the following units?

Select an option to see the answer and solution.

Q126

UART is a type of serial chip. Its letters stand for:

Select an option to see the answer and solution.

Q127

A system has two IDE hard drives that are each divided into primary and extended partitions, which drive letter is assigned to the primary partition of the second drive?

Select an option to see the answer and solution.

Q128

What would you ask to determine if the display is working?

Select an option to see the answer and solution.

Q129

Your CD-ROM audio cable connects to the:

Select an option to see the answer and solution.

Q130

In the Binary numbering system, a (1) represents a jumper being shorted and a (0) represents a jumper being open. On a three-bit jumper block on a SCSI drive, how would an ID of logical 3 be set?

Select an option to see the answer and solution.

Q131

After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem?

Select an option to see the answer and solution.

Q132

You are testing the resistance in Ohms of a fuse on a 15K amp system. If the fuse is good, the meter should read?

Select an option to see the answer and solution.

Q133

Type one PC cards:

Select an option to see the answer and solution.

Q134

14.4 modem should transmit _____ bits per second

Select an option to see the answer and solution.

Q135

In laser technology, what happens during the transfer stage?

Select an option to see the answer and solution.

Q136

_____ is the term used to refer to the process of two modems establishing communications with each other.

Select an option to see the answer and solution.

Q137

Resistance is measured in ohm.

Select an option to see the answer and solution.

Q138

Suppose that the power lamp in on, but the printer will not print. What can you do to correct the problem?

Select an option to see the answer and solution.

Q139

The ATAPI compliance is stands for?

Select an option to see the answer and solution.

Q140

A dialog box with a bomb appears on a Macintosh screen. What type of problem has occurred?

Select an option to see the answer and solution.

Prev 5 6 7 8 9 Next