concepts set 2 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) are smaller in size and processing capability than mainframe computers
(b) are common in majority of households
(c) contain thousands of microprocessors
(d) are rarely used by researchers due to their lack of computing capacity
e) are of the same size as laptops
The correct answers to the above question in:
Answer: (c)
A computer or array of computers that act as one collective machine capable of processing enormous amounts of data. Supercomputers are used for very complex jobs such as nuclear research or forecasting weather patterns.
The size of a supercomputer can differ widely, depending on how many computers make up the supercomputer. A supercomputer could be made up of 10, 100, 1000, or more computers, all working together. As of 2016, the largest supercomputer is the Sunway TaihuLight in China. It consists of 40,960 RISC processors, each with 256 cores, totalling 10,649,600 cores. The Sunway TaihuLight is capable of 93 petaflops of processing power and uses a custom operating system called Sunway RaiseOS.
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Read more fundamental concepts Based Computer Questions and Answers
Question : 1
Through which device the main components of the computer communicates with each other:
a) System Bus
b) Keyboard
c) Monitor
d) None of The Above
Answer »Answer: (a)
Through System Bus the main components of the computer communicate with each other.
Question : 2
General purpose computer are used for
a) Accounting
b) Creating a small database
c) Performs calculation
d) All of the above
e) None of these
Answer »Answer: (d)
A general purpose computer is a computer that is designed to be able to carry out many different tasks. Desktop computers and laptops are examples of general-purpose computers. Among other things, they can be used to: access the internet.
Question : 3
The first computer which provides storage is
a) EDSAC
b) EDBAC
c) MARK-I
d) ACE
e) None of these
Answer »Answer: (a)
EDSAC is The first computer used to store a program.
It was subsequently developed into the Manchester Mark 1, which ran its first program in early April 1949. Electronic Delay Storage Automatic Calculator, EDSAC, became fully operational providing a service to a range of customers on May 6, 1949.
The Manchester Baby, also known as the Small-Scale Experimental Machine (SSEM), was the world's first stored-program computer. It was built at the Victoria University of Manchester, England, by Frederic C. Williams, Tom Kilburn and Geoff Tootill, and ran its first program on 21 June 1948.
Question : 4
A computer used at supermarkets, departmental stores and restaurant etc is called ______ terminal
a) P-O-S
b) Dumb
c) Intelligent
d) Smart
e) calculating
Answer »Answer: (a)
Computer use at supermarkets, departmental stores and restaurants etc. is called P-O-S terminal.
Question : 5
A ________ is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users.
a) handheld computer
b) mainframe computer
c) personal computer
d) tablet computer
e) None of these
Answer »Answer: (b)
Mainframe Computer is a large and expensive computer which is capable of simultaneously processing data for hundreds or thousands of users.
Question : 6
_______sent data or instructions to the computer :
a) Digital
b) Output
c) Input
d) None of The Above
Answer »Answer: (c)
An input device is any hardware component that allows users to enter data and instructions into a computer.
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