A-Level Binary

A-Level Binary

Assessment

Quiz

Computers

11th Grade

Practice Problem

Hard

Created by

Lisa Warburton

Used 1+ times

FREE Resource

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20 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Negative values are represented in binary using a method called..?

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In two's compliment if the MSB is 0 the number is..?

positive

negative

non-existent

3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In two's compliment if the MSB is 1 the number is..?

positive

negative

non-existent

3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Compared to positive binary numbers, how many different numbers can be represented using two's complement?

the same amount

more

less

5.

FILL IN THE BLANK QUESTION

3 mins • 3 pts

What is -50 in binary?

6.

FILL IN THE BLANK QUESTION

3 mins • 3 pts

What is 10001000 in denary?

(using two's complement)

7.

FILL IN THE BLANK QUESTION

3 mins • 2 pts

What is 101 + 111 ?

(not two's complement)

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