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Quiz by Simon Howe, created more than 1 year ago

Quiz on GCSE CS Data Quiz 1 (Binary and He), created by Simon Howe on 16/03/2018.

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	Created by Simon Howe over 6 years ago

12849191

quiz

2018-03-20T09:10:56Z

GCSE CS Data Quiz 1 (Binary and He)

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Question 1 of 10

Binary uses 1 an 0 and is the only language a computer system understands?

Select one of the following:

True
False

Explanation

Question 2 of 10

Convert 47 into binary

Select one of the following:

01000001
00100111
00101111
00101101

Explanation

Question 3 of 10

Convert 00010100 to denary

Select one of the following:

Explanation

Question 4 of 10

00001111 + 00001111

Select one of the following:

00011110
00111100
00011111
00011101

Explanation

Question 5 of 10

Convert 11101110 to Denary

Select one of the following:

Explanation

Question 6 of 10

Convert 255 into Binary

Select one of the following:

11111110
11111111
10000000
11110000

Explanation

Question 7 of 10

Click on each orange point and write the correct answer.

Complete the addition below

{"32.6025_48.6792":[{"id":22707935,"answer":"10111100","x":32.6025,"y":48.6792}],"42.7664_83.7736":[{"id":22707936,"answer":"Overflow error","x":42.7664,"y":83.7736}]}

Explanation

Question 8 of 10

Convert AA Hex to Binary

Select one of the following:

11001100
10101010
10011001
11111111

Explanation

Question 9 of 10

An overflow error occurs when a calculation produces a result that is greater then the computer can deal with.

Select one of the following:

True
False

Explanation

Question 10 of 10

Convert 11110011 to Hex

Select one of the following:

Explanation

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12849191

quiz

2018-03-20T09:10:56Z

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