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Computer Basic Information

Computer Basic Information
Which of the following is used as storage locations both in the ALU and the control section of a computer?

accumulator
register
decoder
None of these
adder

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Computer Basic Information
Serial access memories are useful in applications where

short access time is required
each stored word is processed differently
data naturally needs to flow in and out in serial form
data consists of numbers
None of these

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Computer Basic Information
Which of the following is not an manufacturer of Hard Disk drives?

Samsung
Intel
None of these
Seagate
Western Digital

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Computer Basic Information
Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm?

Reduced seek time
None of these
Less disk speed
Reduced search time
Less latency time

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Computer Basic Information
Personal logs or journal entries posted on the Web are known as :

Subject Directories
Webcasts
Blogs
Listservs
None of these

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Computer Basic Information
A notation for defining the form and structure of data is known as

Binary language
Data channel
Data description language
Data definition language
None of these

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