Basic of Computer Science Part – One (1) – Play Quiz and Learn

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Created on February 18, 2023 By oniccomputer

Technology

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Basics of Computer Science

Multiple Choice Questions (MCQs) related to Basics of Computer Science

1 / 10

Category: Computer

1) Which among the following is the shortcut key for Help in your computer system?

A) Ctrl + F

B) F9

C) F1

D) F2

Explanation:

To open the help window, F1 is the shortcut key.

2 / 10

Category: Computer

2) Which among the following is the shortcut key to open the shortcut menu for the active window?

A) Ctrl + F6

B) Alt + F4

C) Alt + Spacebar

D) Ctrl + Spacebar

Explanation:

N/A

3 / 10

Category: Computer

Computer

3) Consider the following statements:

1. The term DOS stands for Disk Operating System.

2. Loading operating files into the main memory of computer is known as booting up.

Choose the correct answer from the codes given below:

A) Only 1

B) Only 2

C) Both

D) Neither 1 nor 2

Only after booting up computer is ready to use.

4 / 10

Category: Computer

Computer

4) Consider the following statements:

1. The Information Technology Act 2000, permits the acceptance of electronic records and Digital Signatures by means of legal framework.

2. The Information Technology Act 2000 has also appointed the Controller of Certifying Authorities (CCA) as the root of trust for authentication of electronic transactions.

Choose the correct answer from the codes given below:

A) Both

B) Neither 1 nor 2

C) Only 1

D) Only 2

The Act has given more emphasis to promote the use of digital signature.

5 / 10

Category: Computer

Computer

5) Which among the following is not a computer language?

A) COBOL

B) ALGOL

C) DRAM

D) PASCAL

6 / 10

Category: Computer

6) Who among the following had founded the WikiLeaks?

A) Ward Cunningham

B) Greg Chesson

C) Julian Assange

D) Rafael Correa

Explanation:

Assange is an Australian computer programmer, publisher and journalist.

7 / 10

Category: Computer

Computer

7) Which among the following is incorrectly matched?

A) PSTN Public Switched Telephone Networks

B) ISDN International Services Digital Network

C) VAN Value Added Network

D) PSDN Public Service Digital Network

ISDN stands for Integrated Services Digital Network.

8 / 10

Category: Computer

8) The first general purpose programmable electronic computer was …

A) ENIAC

B) UNEC

C) Mac

D) IBM

ENIAC stands for Electronic Numerical Integrator and Computer.

9 / 10

Category: Computer

9) Who among the following has designed the Python programing language?

A) Guido van Rossum

B) Larry Wall

C) Yukihiro Matsumoto

D) Joe Armstrong

Python is developed in 1991.

10 / 10

Category: Computer

Computer

10) Consider the following statements:

1. Bit is a basic unit of information used in computing and digital communications.

2. In information theory, one bit is characteristically defined as the uncertainty of a binary random variable that is either 0 or 1 with equal probability.

Choose the correct answer from the codes given below:

A) Only 1

B) Only 2

C) Both

D) Neither 1 nor 2

The symbol of bit (as a unit of information), is bit. It is recommended by the IEC 80000-13:2008 standard.

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Basics of Computer Science Online Quiz

Let’s Learn first about Basic of Computer Science. We can say that Computer Science is a field of study that deals with the theory, design, development, and application of computer software and hardware. It encompasses a wide range of topics including programming languages, algorithms, data structures, computer organization, computer networks, databases, artificial intelligence, and human-computer interaction.

Basic of Computer Science Part – One (1) – Play Quiz and Learn

Now, know the some basic concepts in computer science:

• Algorithms: An algorithm is a set of instructions that solve a problem or perform a task. It’s a sequence of steps that a computer can execute to solve a problem.
• Data structures: Data structures are ways of organizing and storing data in a computer’s memory. They help in efficient retrieval and modification of data.
• Programming languages: Programming languages are used to write computer programs. Some popular programming languages include Python, Java, C++, and JavaScript.
• Computer organization: Computer organization deals with how hardware components are organized and interconnected in a computer system.
• Computer networks: Computer networks allow computers to communicate and share resources. They can be classified into different types such as LAN, WAN, MAN, etc.
• Databases: Databases are collections of data that are organized in a way that allows for efficient retrieval and modification. They are used to store and manage large amounts of data.
• Artificial intelligence: Artificial intelligence (AI) is the simulation of human intelligence processes by machines. AI is used in various applications such as natural language processing, computer vision, robotics, and machine learning.

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