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Q:

Which of the following is the operation executed on data stored in registers?

A) Bit-operation B) Macro-operation
C) Micro-operation D) Byte-operation
 
Answer & Explanation Answer: C) Micro-operation

Explanation:
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Q:

In a computer, what is the name of the high speed memory used

A) Cache B) RAM
C) BIOS D) Hard Disk
 
Answer & Explanation Answer: A) Cache

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Q:

__________ involves traversing the entire file system, marking everything that can be accessed.

A) Index pointer B) Garbage collection
C) File system D) Stack pointer
 
Answer & Explanation Answer: B) Garbage collection

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Q:

Which of the following error occurs when software tries toaccess protected memory?

A) Segmentation Fault B) Display time Error
C) IO Error D) Runtime Error
 
Answer & Explanation Answer: A) Segmentation Fault

Explanation:

A segmentation fault is a common condition thatcauses programs to crash; they are often associatedwith a file named core. They are caused by a programtrying to read or write an illegal memory location. Inother words, this is a memory access violation error.

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Q:

Which among the following is a 'Modifier key'?

A) Control B) Shift
C) Alt D) All options are correct
 
Answer & Explanation Answer: D) All options are correct

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Q:

The __________ uses an addressing scheme known as URL to indicate the location of files on the web.

A) JavaScript B) World Wide Web
C) SQL D) String
 
Answer & Explanation Answer: B) World Wide Web

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Q:

In Computers, what does ALU stand for?

A) Advanced Logic Unit B) Accelerated Logic Unit
C) Arithmetic Logic Unit D) Asymmetric Logic Unit
 
Answer & Explanation Answer: C) Arithmetic Logic Unit

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Q:

Which is not an external storage device?

A) CD-ROM B) DVD-ROM
C) Pen Drive D) RAM
 
Answer & Explanation Answer: D) RAM

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