Basics of Computer Science Tutorial
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Online Quiz
Basics of Computer Science Onpne Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Basics of Computer Science. You will have to read all the given answers and cpck over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - Consider the following statements:
1. In 1985, Microsoft launched the revolutionary operating systems and named it ‘Window.’
2. Window programs employ a Graphical User Interface (GUI).
Choose the correct answer from the codes given below:
Answer : C
Explanation
GUI faciptates its users to give command only on cpcking on-screen symbols. It also faciptates users to perform multiple task simultaneously.
Q 2 - A sort of malware computer program that keeps reppcating itself and can easily get diffused into other computers through internet is known as ...
Answer : B
Explanation
A computer worm uses computer network (internet or intranet) to spread itself.
Q 3 - Consider the following statements:
1. The research and development of supercomputer in India was started in 1980s.
2. PARAM 8000 is considered as India s first supercomputer.
Choose the correct answer from the codes given below:
Answer : C
Explanation
PARAM was indigenously developed in 1991 by Centre for Development of Advanced Computing.
Q 4 - Consider the following statements:
1. Set up by Government of India, Media Lab Asia is a non-profit organization.
2. Media Lab Asia largely emphasizes on the use of ICT for education, pvephood generation, healthcare, etc.
Choose the correct answer from the codes given below:
Answer : C
Explanation
ICT stands for information and communications technology.
Q 5 - Consider the following statements:
1. Archie is an Internet browser based on the File Transfer Protocol (FTP).
2. Archie enables user to search a file, which proper name is unknown.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Archie is essentially an indexing spider that searches each anonymous FTP site, reads all the directory and file names thoroughly, and then indexes them in one large index.
Q 6 - Which among the following period is known as the era of third generation computer?
Answer : C
Explanation
N/A
Q 7 - If you need to cut the contents of MS Word, which command will you give?
Answer : A
Explanation
N/A
Q 8 - To store data and perform calculation, computer uses ……………………… number system.
Answer : C
Explanation
A binary digit or simply bit is the smallest unit of data in computing and it is represented by 0 and 1.
Q 9 - Who among the following had first invented microchip?
Answer : A
Explanation
Kilby had invented the first microchip in 1958.
Q 10 - Which among the following is the shortcut key to open a new window?
Answer : B
Explanation
N/A
Q 11 - Which among the following correctly defines the term data processing?
Answer : D
Explanation
N/A
Q 12 - Magnetic disks are coated with …
Answer : B
Explanation
Magnetic disk or simply disk is an information storage device.
Q 13 - Which among the following types of memories get refreshed several times per second?
Answer : B
Explanation
N/A
Q 14 - Consider the following statements:
1. Algorithm is a set of instructions and basic techniques used to solve a problem/query.
2. An algorithm is a pst of well-defined instructions for completing a defined task.
Choose the correct answer from the codes given below:
Answer : C
Explanation
A mistake in an algorithm that causes incorrect results is called a logical error.
Q 15 - Which one of the following language is developed especially for scientific calculation?
Answer : C
Explanation
FORTRAN was precisely designed for scientific computing.
Q 16 - What is the term used for copying computer program without taking permission of its writer?
Answer : A
Explanation
Software piracy is an illegal activity, which includes copying, distribution, or use of software without the permission of its writer.
Q 17 - Consider the following statements:
1. A compiler is a computer program that transforms source code written in a programming language into a machine-code or lower-level form.
2. A compiler describes and explains in simpler language to make user’s work easy.
Choose the correct answer from the codes given below:
Answer : C
Explanation
N/A
Q 18 - The first internet service was set up in India in …
Answer : B
Explanation
The internet service was launched collectively by Videsh Sanchar Nigam Limited and Internet Service Provider.
Q 19 - Which among the following was the first computer virus?
Answer : D
Explanation
Elk Corner was seen in 1981 and considered as the first virus that affected personal computer, but in 1986 Farooq Alvi Brothers, reportedly to deter unauthorized copying of the software, had created ‘Brain’ virus.
Q 20 - Consider the following statements:
1. Microsoft Windows is an operating system and Graphical User Interface.
2. The first independent version of Microsoft Windows (i.e. Version 1.0) was released in 1985.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Bill Gates is the chairman of Microsoft.
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