Computer Questions

Q:

You can use the tab key to ________

A) move a cursor across the screen B) indent a paragraph
C) move the cursor down the screen D) both (a) and (b)
 
Answer & Explanation Answer: D) both (a) and (b)

Explanation:
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Q:

The _____ controls communications for the entire computer system

A) arithmetic-logic unit B) semiconductor
C) motherboard D) coprocessor
 
Answer & Explanation Answer: C) motherboard

Explanation:
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Q:

What are the four things needed to connect to the internet?

A) telephone line, modem, computer, and an ISP B) modem, computer, PDA, and ISP
C) telephone line, modem, computer, and PDA D) computer, ISP, modem, and communication software
 
Answer & Explanation Answer: D) computer, ISP, modem, and communication software

Explanation:
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Q:

In the binary Language each letter of  the alphabet, each number and each special character is made up of a unique combination of  _________

A) eight bytes B) eight kilobytes
C) eight characters D) eight bits
 
Answer & Explanation Answer: D) eight bits

Explanation:
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Q:

The first completely 64-bit compatible version of Android -

A) Android 5.0 Lollipop B) Android 2.3 Gingerbread
C) Android 4.0 Ice Cream Sandwich D) Android 3.0 Honeycomb
 
Answer & Explanation Answer: A) Android 5.0 Lollipop

Explanation:

Android 5.0 Lollipop is the first completely 64-bit compatible version of Android.

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Q:

_________ provide expansion capability for a computer system

A) Sockets B) Slots
C) Bytes D) None of these
 
Answer & Explanation Answer: B) Slots

Explanation:
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Q:

All of the logic and mathematical calculations done by the computer happen in/ on the ........

A) system board B) central control unit
C) central processing unit D) mother board
 
Answer & Explanation Answer: C) central processing unit

Explanation:
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Q:

Which of the following is a storage device?

A) Floppy discs B) hard disk drive
C) Optical disc D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Which_of_the_following_is_a_storage_device1554210303.jpg image

All of the above given options are storage devices.

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