Practice Memory - computer mcq Online Quiz (set-1) For All Competitive Exams

Q-1)   The value of each bead in earth is

(a)

(b)

(c)

(d)

Explanation:


Q-2)   A 32-bit-word computer can access __________ byte at a time.

(a)

(b)

(c)

(d)

(e)


Q-3)   Reusable optical storage will typically have the acronym———

(a)

(b)

(c)

(d)

(e)


Q-4)   Reusable optical storage will typically have the acronym

(a)

(b)

(c)

(d)

(e)


Q-5)   What is the permanent memory built into your computer called?

(a)

(b)

(c)

(d)

(e)


Q-6)   Can you tell what passes into and out from the computer via its ports?

(a)

(b)

(c)

(d)

Explanation:


Q-7)   The word length of a computer is measured in

(a)

(b)

(c)

(d)

Explanation:


Q-8)   What type of device is a 3½ inch floppy drive ?

(a)

(b)

(c)

(d)

(e)


Q-9)   Data (information) is stored in computer as

(a)

(b)

(c)

(d)

(e)


Q-10)   A hard disk drive is considered as a __________ storage.

(a)

(b)

(c)

(d)

(e)


Q-11)   Which is not a computer classification?

(a)

(b)

(c)

(d)

Explanation:


Q-12)   Computer instructions written with the use of English words instead of binary machine code is called

(a)

(b)

(c)

(d)

Explanation:


Q-13)   Which of the following is not a storage medium?

(a)

(b)

(c)

(d)

(e)


Q-14)   A DVD is an example of a(n) __________.

(a)

(b)

(c)

(d)

(e)


Q-15)   Which unit holds data permanently?

(a)

(b)

(c)

(d)

Explanation:


Q-16)   Bit in short for –

(a)

(b)

(c)

(d)

(e)


Q-17)   To what temporary area can you store text and other data, and later paste them to another location?

(a)

(b)

(c)

(d)

(e)


Q-18)   Which of the following is a secondary storage device?

(a)

(b)

(c)

(d)

(e)


Q-19)   An output device that uses words or messages recorded on a magnetic medium to produce audio response is

(a)

(b)

(c)

(d)

Explanation:


Q-20)   Who invented EDSAC?

(a)

(b)

(c)

(d)

Explanation: