Q. 4. Answer the following questions:
* What is computer?
Ans: Computer is an electronic machine that can perform different kinds of tasks according to a set of instructions given to it.
a. Define a computer.
Ans: The word computer is derived from the Latin word "Computare" which means to calculate.
b. What are the basic parts of computer?
Ans: Monitor, System unit, Keyboard and mouse are the basic parts of computer.
c. Draw pictures of front view of a system unit.
d) How does a computer work? Explain with example.
Ans: Computer works in three steps Input >> Process >> Output and this is the basic working principle of computer.
Let take an example.
e) Write any four characteristics of a computer.
Ans: Any four characteristics of a computer are : High speed, Accuracy, Diligent, Versatile etc.
f) Write any four areas where computer are used.
Ans: Any four areas where computer are used as follows:
i) Home ii) Education iii) Medicine and Health iv) Entertainment v) Business
* What is computer?
Ans: Computer is an electronic machine that can perform different kinds of tasks according to a set of instructions given to it.
a. Define a computer.
Ans: The word computer is derived from the Latin word "Computare" which means to calculate.
b. What are the basic parts of computer?
Ans: Monitor, System unit, Keyboard and mouse are the basic parts of computer.
c. Draw pictures of front view of a system unit.
Ans: Computer works in three steps Input >> Process >> Output and this is the basic working principle of computer.
Let take an example.
e) Write any four characteristics of a computer.
Ans: Any four characteristics of a computer are : High speed, Accuracy, Diligent, Versatile etc.
f) Write any four areas where computer are used.
Ans: Any four areas where computer are used as follows:
i) Home ii) Education iii) Medicine and Health iv) Entertainment v) Business
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