concepts set 1 Detailed Explanation And More Example
MOST IMPORTANT computer mcq - 3 EXERCISES
The following question based on fundamental & concepts of computer topic of computer mcq
(a) Palm Pilot
(b) PC
(c) laptop
(d) mainframe
e) None of these
The correct answers to the above question in:
Answer: (b)
A personal computer (PC) may also refer to any small, relatively inexpensive computer designed for an individual user.
The first personal computer produced by IBM was called the PC, and originally the term PC meant IBM or IBM-compatible personal computers with an Intel microprocessor architecture and an operating system.
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Read more fundamental concepts Based Computer Questions and Answers
Question : 1
When did John Napier develop logarithm :
a) 1614
b) 1416
c) 1641
d) None of The Above
Answer »Answer: (a)
The Scottish mathematician John Napier published his discovery of logarithms in 1614. His purpose was to assist in the multiplication of quantities that were then called sines.
Question : 2
Microprocessor was introduced in which generation of computer?
a) Second Generation
b) Fourth Generation
c) Both (a) and (b)
d) Fourth Generation
e) None of these
Answer »Answer: (d)
The microprocessor brought the fourth generation of computers, as thousands of integrated circuits we rebuilt onto a single silicon chip and this will contain a Central Processing Unit. In the world of personal computers, the terms microprocessor and CPU are used interchangeably
Question : 3
Laptops are
a) Computers used in chemical laboratories
b) Portable, light weight and fit into briefcases
c) Hearing voice recognition system
d) Desktop
e) All of the above
Answer »Answer: (b)
Question : 4
Choose the odd one out.
a) Microcomputer
b) Minicomputer
c) Supercomputer
d) Notebook computer
e) Digital computer
Answer »Answer: (c)
Question : 5
Palmtop computer is also known as
a) Personal computer
b) Notebook computer
c) Tablet PC
d) Handled computer
e) None of these
Answer »Answer: (d)
A small computer that literally fits in your palm. Compared to full-size computers, palmtops are severely limited, but they are practical for certain functions such as phone books and calendars. Palmtops that use a pen rather than a keyboard for input are often called hand-held computers or PDAs.
Question : 6
The input device most commonly used to enter text would be the:
a) Bar Code Reader
b) Microphone
c) Keyboard
d) None of The Above
Answer »Answer: (c)
Most laptop computers have an integrated mechanical keyboard, and desktop computers are usually operated primarily using a keyboard and mouse. Devices such as smartphones and tablets mean that interfaces such as virtual keyboards and voice recognition are becoming more popular as text entry systems.
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