1. Speed: A computer is a very fast and accurate device. It takes only few seconds to process the instructions for which we take hours to complete.

2. Accuracy: The level of accuracy of a computer is very high and every calculation is performed with the same accuracy. The accuracy level is determined on the basis of design of computer.

3. Diligence : A computer can work for hours without creating any error. If millions of calculations are to be performed, a computer will perform every calculation with the same accuracy. Due to this capability, it overpowers human beings in accuracy of work.

4. Versatility : It means the capacity to perform completely different types of work. You may use your computer to prepare payroll slips. Next moment you may use it for inventory management or prepare electric bills. Computer is a multitasking device.

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Sample Questions

(More Questions for each concept available in Login)

Question : 1

Which of the following is not a characteristic of a computer ?
A. Speed	B. Intelligence Quotient(I.Q)	C. Automation	D. Versatility
Right Option : B
View Explanation

Explanation

Characteristics of a Computer:The various characteristics are as follows:

1. Speed: A computer is a very fast and accurate device. It takes only few seconds to process the instructions for which we take hours to complete.

2. Accuracy: The level of accuracy of a computer is very high and every calculation is performed with the same accuracy. The accuracy level is determined on the basis of design of computer.

5. Power of Remembering: Computer has the power of storing any amount of information or data. Any information can be stored and recalled as long as you require it.

6. Storage : Computer has in-alt memory where it can store a large amount of data. You can also store data in secondary storage devices such as floppies, which can be kept outside the computer and can be carried to other computers.

7. No feeling : In computers, like humans, there is no feeling and emotion, nor does the computer have any knowledge and experience, because a computer is a machine which works continuously on the instruction of humans without any selfishness and without tiredness.

8. No IQ : A computer is a dumb machine, without a user, a computer is a useless machine and device. Until a user does not give any instruction, it cannot do any work and only after completing the instruction, he completes that work very fast. A computer system is completely dependent on us humans how to work.

9. Multitasking : Multitasking is also a very special feature of computers. A user can do different types of tasks on the computer at the same time. Like we are using MS Word in computer as well as listening to songs and also getting printouts. We can do a lot of work at the same time.

10. Quick Decision: The computer takes the decision very quickly, given by the user which is the instruction arithmetic data or logic data. All Mathematical data is called arithmetic data. Copy Document, Delete file, open camera etc. This Type of data is called Logical data.

11. Automatic : A computer is an automatic machine because once started on a job they carry on until the job is finished without any human assistance.

12. Secrecy: Leakage of information is reduced by creating login system with password protection.

13: Plug and play: computers have the ability to automatically configure a new hardware and software component.

In the Question:

Which of the following is not a characteristic of a computer ?

The Answer is Intelligence Quotient. A computer is a dumb machine, without a user, a computer is a useless machine and device.

Hence the Option B is Correct.

Question : 2

Which factor is responsible for strongly influencing a businessperson to adopt a computer ?
A. Accuracy	B. Reliability	C. Speed	D. All of these
Right Option : D
View Explanation

Explanation

Characteristics of a Computer:

The various characteristics are as follows:

1. Speed: A computer is a very fast and accurate device. It takes only few seconds to process the instructions for which we take hours to complete.

2. Accuracy: The level of accuracy of a computer is very high and every calculation is performed with the same accuracy. The accuracy level is determined on the basis of design of computer.

5. Power of Remembering: Computer has the power of storing any amount of information or data. Any information can be stored and recalled as long as you require it.

11. Automatic : A computer is an automatic machine because once started on a job they carry on until the job is finished without any human assistance.

12. Secrecy: Leakage of information is reduced by creating login system with password protection.

13: Plug and play: computers have the ability to automatically configure a new hardware and software component.

In the Question:

Which factor is responsible for strongly influencing a businessperson to adopt a computer ?

The Answer is All of these.

Hence the Option D is Correct.

Question : 3

Computers gets _________________ with the help of mouse, joystick or keyboard.
A. Instructions	B. Command	C. Input	D. All of these
Right Option : C
View Explanation

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7th

My experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.

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It was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.

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8th

My experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.

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8th

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Attention !!!!!

Characteristics of Computers

Characteristics of Computers

Characteristics of a Computer:

Characteristics of a Computer:The various characteristics are as follows:

Students / Parents Reviews [10]

Om Umang

Aman Kumar Shrivastava

Shivam Rana

Shreya Shrivastava

Prisha Gupta

Manish Kumar

Archit Segal

Hiya Gupta

Eshan Arora

Ayan Ghosh