Online Examination

Question# 1. in hard disk, the track 0 is:

the outermost

the innermost

totally dependent on machine

none of these

Question# 2. 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# 3. which technique is used to improve the work-capacity of hard disk?

disk caching

raid

file compression and decompression

all the above

Question# 4. a hard disk is divided into tracks which are further subdivided into:

clusters

sectors

vectors

heads

Question# 5. 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# 6. memory which offers a combination of features of ram and rom is called .

dimm

flash memory

solid state memory disks

none of these

Question# 7. The concentric circles on a magnetic disk are called:

Sectors

Cylinders

Tracks

Surfaces

Question# 8. What is the full form of BIOS ?

Binary input output system

Basic input output system

Binary 1 O system

Basic 1O system

Question# 9. In terms of computer storage, which of the following is the largest unit of measurement?

Byte

Kilobyte (kb).

Megabyte (Mb).

Gigabyte (Gb).

Question# 10. What is the meaning of acronym Gbps?

Good bits past secure

Great bits previous secure

Global bits public secure

Giga bits per second

Question# 11. RAM stands for:

Really Accessible Memory

Read Access Memory

Random Available Memory

Random Access Memory

Question# 12. A DVD is an example of:

Computing device

Storage device

Both (A) and (B)

None of the above

Question# 13. one byte is equal to how many bits?

4 bits

8 bits

12 bits

16 bits

Question# 14. in terms of computer storage, which of the following is the largest unit of measurement?

byte

kilobyte (kb)

megabyte (mb)

gigabyte (gb)

Question# 15. which of the following memories must be refreshed many times per second?

static ram

dynamic ram

eprom

rom

Question# 16. a cd, dvd, pen drive are examples of:

computing device

storage device

both (A) and (B)

none of the above

Question# 17. Which memory is used to store most frequently accessed information from the RAM?

Cache Memory

Main Memory

Register

ROM

Question# 18. which of the following is not a cloud storage?

google drive

hard drive

drop box

microsoft one drive

Question# 19. in which of the following form, data is stored in computer?

decimal

binary

hexadecimal

octal

Question# 20. Which of the following is the primary memory

RAM

ROM

Floppy

Hard Disk

Question# 21. Computer abbreviation of KB is:

Kilo Byte

Kilo Bits

Kilo BIOS

None of the above

Question# 22. which is an example of optical disk?

hard disk

floppy disk

ram

compact disk

Question# 23. Random access memory of a system is:

Permanent

Doesn't exist

Temporary

All of the above

Question# 24. which among following is odd?

cd/dvd

floopy disks

sd disk

bios

Question# 25. which is an example of optical disk?

hard disk

floppy disk

ram

compact disk

Question# 26. which one of the following is not a secondary storage device?

pen drive

hard disk

ram

magnetic tape

Question# 27. 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# 28. The process of copying a file into CD \DVD often called as :

Storing

Burning

Pasting

Cutting

Question# 29. which of the following is an optical storage device?

hard disk

flash memory cards

DVD

usb drive

Question# 30. ________________ is a service model in which data is maintained, managed and backed up remotely and made available to users over a network

Firewall

Fibre optics

Lifi

cloud storage

Question# 31. a collection of 8 bytes is called-

bit

record

nibble

none of the above

Question# 32. 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# 33. which of the following belongs to electro-magnetic disk?

floppy disk

hard disk

blu ray disk

both (A) and (B)

Question# 34. which of the following is closely related to locality of reference ?

hard drive

cache memory

cd-rw

joystick

Question# 35. memory of a system is measured in:

mhz, ghz

kms/sec

mb, gb, tb

all of the above

MULTITECH

O Level

Question Paper

O Level