Computer Hardware MCQ Questions & Answers

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Each section contains 100 MCQs on Computer Hardware .

In inkjet technology the droplets of ink are deflected by?

A) Electrically Charge Plate B) Multi directional nozzle C) High pressure jets D) All of the above E) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

With a dot matrix printer, light then dark print is most commonly caused by:

A) Erratic paper advancement B) Erratic ribbon advancement C) Misaligned print head D) Overheating print head E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

RTS stands for:

A) ready to start B) ready to switch C) request to send D) request to scan E) ready to set

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

To install a second IDE drive into a computer, you must:

A) Set the master-slave jumper to slave on the second drive B) Use the IDE configuration software to set the new drive as slave C) Verify that you define the new drive as D: in the CMOS setup D) Verity that you attach the drive to the connector at the end of the ribbon cable E) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What can you use to ensure power is not interrupted, resulting in corrupted data?

A) UPS B) Proper grounding C) Surge protector D) Nuclear powered thermal protective underwear E) None of the above

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

When configuring is a network interface cards without jumpers or plug and play, what is used to set the IRQs?

A) DMA B) CMOS C) the OS D) configuration software E) None of the above

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

MSD exe does not have information on:

A) cache B) video C) operation system D) com ports E) None of the above

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What command is used to hang up a MODEM when using the "AT Command set"?

A) ATZ B) ATD C) ATR D) ATH E) None of the above

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Current is measured in units of:

A) volts B) amps C) ohms D) farads E) diodes

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

The standard IRQ for the floppy drive is?

A) 9 B) 6 C) 10 D) All of the above E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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Computer Hardware MCQ Questions & Answers | Computer Science