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Worksheets

NUMBER SYSTEM

Total questions: 11

Worksheet time: 9mins

Name
Class
Date
1.
What are the only two numbers you can use in binary?
a)
0 and 1
b)
1 and 2
c)
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
d)
1, 2, 4, 8, 16
2.

What is the point of binary?

a)

It represents how computers interpret electrical signals

b)

Because we like to make you do extra math

c)

It is fun

d)

Because it describes star systems

3.

The base value for decimal number system is

(a)  

4.

Which number system has 8 as its base?

(a)  

5.

In hexadecimal number system what does the letter C refers to?

(a)  

6.

In Binary addition, 1+1 = _____

a)

2

b)

10

7.

While adding 1 + 1, the output is 10, where which digit is written under the same column (write only the number)

(a)  

8.

Sum of binary numbers 10 + 11 is

(a)  

9.

The Most Significant Digit of 14567 is _____________.

a)

7

b)

4

c)

1

d)

5

10.

The number system that contains both alphabets and numbers is _________________.

a)

Octal Number System

b)

Hexadecimal Number System

c)

Binary Number Sytem

d)

Decimal Number System

11.

How many bits are there in a byte?

a)

2

b)

4

c)

6

d)

8