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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:

In IT, associative memory is called as

A) Virtual memory B) Cache memory
C) Content addressable memory D) Main memory
 
Answer & Explanation Answer: B) Cache memory

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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

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Q:

What is the full form of GUI?

A) Graphical Universal Interface B) Graphical User Interface
C) Graphical User Integration D) Graphical Universal Integration
 
Answer & Explanation Answer: B) Graphical User Interface

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Q:

Which of the following language is used to access data from a database?

A) ASP.Net B) Java
C) SQL D) C++
 
Answer & Explanation Answer: C) SQL

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Q:

In computer science, data hazard occurs when

A) pipeline changes the order of read/write access to operands B) performance loss
C) machine size is limited D) some functional unit is not fully pipelined
 
Answer & Explanation Answer: A) pipeline changes the order of read/write access to operands

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Q:

Which of the following is also known as the brain of the computer?

A) CPU B) ALU
C) Motherboard D) Keyboard
 
Answer & Explanation Answer: A) CPU

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Q:

Books in electronic formats are called _________.

A) i-books B) e-books
C) e-library D) e-learning
 
Answer & Explanation Answer: B) e-books

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