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Binary - Logical Shifts

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

Doing a logical shift left does what to a binary number?

a)

Divide

b)

Multiply

2.

Doing a logical shift right does what to a binary number?

a)

Divide

b)

Multiply

3.

Doing a 2 bit left logical shift has what effect?

a)

Divides the number by 2

b)

Divides the number by 4

c)

Multiples the number by 2

d)

Multiplies the number by 4

4.

Doing a 3 bit logical right shift has what effect?

a)

Divides by 2

b)

Divides by 4

c)

Divides by 6

d)

Divides by 8

5.

Which answer has correctly applied a 1 bit left logical shift to 10001100

a)

01000110

b)

00011000

c)

00110000

d)

00100011

6.

If i applied a 1 bit right logical shift to 1011 what answer would i get?

a)

22

b)

5.5

c)

5

d)

6

7.

When doing binary division using right logical shifts, answers are:

a)

Rounded up

b)

Rounded down

8.

Doing a 1 bit left logical shift to 000111101, gives what answer?

a)

57

b)

58

c)

59

d)

60

9.

Doing a 1 bit right logical shift to 00110100, gives what answer?

a)

24

b)

25

c)

26

d)

27

10.

What binary digit do you add when doing any logical shift?

a)

0

b)

1

11.

When doing a left logical shift at what end do you add the new binary digits?

a)

Left

b)

Right

12.

When doing a right logical shift at what end do you add the new binary digits?

a)

Left

b)

Right