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 Computer Questions

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Q:

What happens when you boot up a PC?

A) Portions of the operating system are copied from disk into memory B) Portions of the operating system are copied from memory onto disk
C) Portions of the operating system are compiled D) Portions of the operating system are emulated
 
Answer & Explanation Answer: A) Portions of the operating system are copied from disk into memory

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Q:

The instructions for starting the computer are housed in _____

A) RAM B) CD-ROM
C) ROM Chip D) None of these
 
Answer & Explanation Answer: C) ROM Chip

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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)

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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

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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

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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

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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

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