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1)Computer system is classified into ---------------.
a)Software
b)Hardware
c)Software and Hardware
d)None of these
2)Computer is an electronic device used to Store ,Retrieve and Process ---------.
a)Message
b)Data
c)Information
d)None of these
3)Data is Unprocessed facts, figures and statistics .
a)True
b)false
4) A bit is a binary digit, taking a value of ---------------------
a) Either 0 or 1
b)0
c)1
5) Non-Volatile –– Does not requires a maintained power supply .
a)True
b)False
6) Registers are considered as -------------- memory devices.
a)Internal
b)External
c)Main
d)Secondary
7)Expand RAM and ROM.
8) ---------memory is a memory placed between CPU and main memory.
a)Secondary
b)Cache
c)Both Secondary and Cache
d)None of these.
9) Pen drive is example for------------------memory.
a)Secondary
b)Main
c)Internal
d)External

We use the term information technology or IT to refer to an entire industry. In actuality, information technology is the use of computers and software to manage information. In some companies, this is referred to as Management Information Services (or MIS) or simply as Information Services (or IS). The information technology department of a large company would be responsible for storing information, protecting information, processing the information, transmitting the information as necessary, and later retrieving information as necessary.