Q.1 What is Computer?
Ans.
A computer is a programmable machine. It allows the user to store all sorts of information
and then ‘process’ that information, or data, or carry out actions with the information,
such as calculating numbers or organising words.
Q.2 What is input?
Ans.
Data we enter or send to computer is called input.
Q.3 What is output?
Ans.
Data or information that computer processed and then display it to us is called
output.
Q.4 What is difference between Data and
Information?
Ans.
Data is a random facts while Information is processed data that having sense and
meaning of something.
Q.5 What is Hardware?
Ans.
Hardware is a physical part of computer that is used for input or output of a
computer. Physical means that can be touch , seen by us.
Q.6 How many types of Hardware?
Ans.
There are two types of Hardware.
(1)
Peripheral (2) Component
Peripheral is a hardware that connects to computer
with cable external side . As:
Keyboard, Mouse, Printer, Speakers. etc…
Component
is a physical part of a
computer that is laid inside your computer case or system unit. As CPU. Hard
drive, Heat sink.etc…
Q.7 What is Diskette?
Ans.
A small, removable, flexible mylar plastic disk
covered with a thin layer of a magnetisable substance,
onto which digital data can be recorded and stored.
Also known as a floppy disk.
Q.8
What is RAM?
Ans.
RAM is stand for random access memory, An area in the computer
system unit that temporarily holds a user's
data, operating system instructions and program instructions.
Q.9 What is Hard Drive?
Ans.The
storage area of the computer where
gigabytes of space are available to store of
data and information. Also known as a hard disk.
Q.10 What is an Application software?
Ans. An
application software is computer program which is used to perform certain or
specific task, As. MS Office, internet browser, notepad etc…
Q.11 What is Bus in computer term?
Ans. The
path that lets the parts of a computer
communicate with each other.
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