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Data Representation

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.

The fundamental unit of data storage in a computer.

a)

Binary digits (bits)

b)

Stationary bytes (sb)

c)

Digital Station (dist)

d)

Auction Division (aucd)

2.

The fundamental unit of data storage in a computer.A group of binary digits or bits (usually eight) operated on as a unit. A unit for computer memory.

a)

byte

b)

bite

c)

kilobyte

d)

bye

3.

How many bits are there in 1 byte?

a)

8

b)

16

c)

32

d)

1024

4.

1024 bytes is equivalent to what?

a)

1 kilobyte

b)

1 megabyte

c)

1 gigabyte

d)

1 terabyte

5.

1 megabyte is equivalent to...

a)

1024 kilobytes

b)

1024 bytes

c)

1024 gigabyte

d)

1024 terabyte

6.

1 gigabyte is equivalent to...

a)

1024 kilobytes

b)

1024 megabyte

c)

1024 gigabyte

d)

1024 terabyte

7.

Which of the storage has the smallest amount of storage capacity?

a)
b)
c)
d)
8.

2 terabytes is equivalent to (a)   gigabytes.

9.

Which is true about Random Access Memory (RAM)?

a)

Data stored in it are temporary.

b)

Data stored in it are permanent.

10.

How many 2GB of HD Movies can be saved on a 1TB external drive? type the amount in the box

(a)