Exam Test of information technology application

Information Technology and Application 

Answer all the with questions

1.What is smallest unit of the information?

1.A bit

2.A byte

3.A block

4.A nibble

Answer:-- 1

2. What is the decimal equivalent of the binary number 10111?

1.21

2.39

3.23

4.53

Answer:- 3

3.Which of the following natural element is the primary element in computer chips?

1.Silicon

2.Carbon

3.Iron

4.Uranium

Answer:- 1

4.What is the mean of the Booting in the system?

1.Starting computer

2.Install the program

3.To scan

4.To turn off

Answer:- 2

5.A computer is accurate, but if the result of a computation is false, what is the main reason for it?

1.Power failure

2.The computer circuits

3.Incorrect data entry

4.Distraction

Answer:- 3

6.Which of the following is equal to a gigabyte?

1.1024 bytes

2.512 GB

3.1024 megabytes

4.1024 bits

Answer:- 3

7.Which type of program acts as an intermediary between a user of a computer and the computer hardware?

1.Operating system

2.Application program

3.MS-Word

4.None of these

Answer:- 1

8.What kind of language can computer understand?

1.High-level language

2.English Language

3.Java Language

4.Binary Language

Answer:- 4

9.Which of the following is not one of the internal components of a CPU?

1.Control Unit

2.MDR

3.MAR

4.Floppy Disk

Answer:- 4

10.Which of the following is an output device?

1.Keyboard

2.Mouse

3.Light pen

4.VDU.  (Virtual Display Unit)

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