Online Examination

Question# 1. Virtual Memory is _______.

Extremely Large Main memory

Extremely large secondary memory

An illusion of extremely large main memory

An illusion of extremely large secondary memory

Question# 2. in hard disk, the track 0 is:

the outermost

the innermost

totally dependent on machine

none of these

Question# 3. which of the following comes under the category of the optical disc? Select the most appropriate option from the following:

CD-R

CD-RW

DVD

All of the above

Question# 4. which one has the highest storage capacity?

hard disk

floppy disk

compact disk

blu ray disk

Question# 5. in terms of computer storage, which of the following is the largest unit of measurement?

byte

kilobyte (kb)

megabyte (mb)

gigabyte (gb)

Question# 6. which of the following is an optical storage device?

hard disk

flash memory cards

DVD

usb drive

Question# 7. which of the following is not a cloud storage?

google drive

hard drive

drop box

microsoft one drive

Question# 8. The process of copying a file into CD \DVD often called as :

Storing

Burning

Pasting

Cutting

Question# 9. which is an example of optical disk?

hard disk

floppy disk

ram

compact disk

Question# 10. RAM stands for:

Really Accessible Memory

Read Access Memory

Random Available Memory

Random Access Memory

Question# 11. A DVD is an example of:

Computing device

Storage device

Both (A) and (B)

None of the above

Question# 12. RFID stands for:

Radio frequency identification

Red frequency identification

Regular frequency identification

None of the above

Question# 13. Which memory is used to store most frequently accessed information from the RAM?

Cache Memory

Main Memory

Register

ROM

Question# 14. which of the following is the smallest unit in digital system ?

byte

word

character

bit

Question# 15. The light sensing device that reads printed text and graphics and then translates the result into a form the computer can process is called a (n):

Optical reader

Bar code scanner

Plotter

Optical scanner

Question# 16. deleted data remains on a disk until:

the data is not overwritten

the disk is not scanned

the recycle bin is not emptied

a file compression utility is not used

Question# 17. memory which offers a combination of features of ram and rom is called .

dimm

flash memory

solid state memory disks

none of these

Question# 18. Which of the following is the primary memory

RAM

ROM

Floppy

Hard Disk

Question# 19. which hard disk will be able to store more information?

24 MB

2400 KB

24 GB

240 MB

Question# 20. Computer abbreviation of KB is:

Kilo Byte

Kilo Bits

Kilo BIOS

None of the above

Question# 21. which among following is odd?

cd/dvd

floopy disks

sd disk

bios

Question# 22. in which of the following form, data is stored in computer?

decimal

binary

hexadecimal

octal

Question# 23. Which of the following is NOT a characteristic of Pen Drive?

It is portable device.

It is connected through USB port.

It is an example of optical Drive.

It is very easy to disconnect and carry anywhere safely.

Question# 24. What is the full form of BIOS ?

Binary input output system

Basic input output system

Binary 1 O system

Basic 1O system

Question# 25. Advantage(s) of cache memory

Cache memory is faster than the main memory

It stores data for temporary use.

Cache memory has limited capacity

It stores the program that can be stored within a short period of time

Question# 26. Random access memory of a system is:

Permanent

Doesn't exist

Temporary

All of the above

Question# 27. a collection of 8 bytes is called-

bit

record

nibble

none of the above

Question# 28. What is the name given to a part of circle on which data is written in a storage media?

Track

Sector

Cylinder

Spiral

Question# 29. an intelligent robot:

responds to the changes in its environment.

follows instrucation mindlessly.

possesses no more intelligence than a dishwasher.

does all of the above.

Question# 30. cache memory works on the principle of -----------.

locality of data

locality of memory

locality of reference

locality of reference and data

Question# 31. the principle of locality of reference justifies the use of :

non reusable

semaphore

hard disk

cache memory

Question# 32. memory of a system is measured in:

mhz, ghz

kms/sec

mb, gb, tb

all of the above

Question# 33. which of the following is closely related to locality of reference ?

hard drive

cache memory

cd-rw

joystick

Question# 34. The process of copying a file into CD/DVD is often called as :

Storing

Burning

Pasting

Assembling

Question# 35. which technique is used to improve the work-capacity of hard disk?

disk caching

raid

file compression and decompression

all the above

MULTITECH

O Level

Question Paper

O Level