Representation of Data - Units

A quiz on the representation of data which looks at units.

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  • Created by: Nerfar
  • Created on: 09-11-12 11:55
How many Kilobytes in a Megabyte?
1024 Kilobytes.
1 of 17
What is a bit?
The smallest unit of data.
2 of 17
How many Bits in a Byte?
Usually 8
3 of 17
How many Bytes in a Kilobyte?
1024 Bytes
4 of 17
What is binary?
A code made up of 2 digits, 1 and 0.
5 of 17
What is a nibble?
Half a Byte.
6 of 17
How many Megabytes in a Gigabyte?
1024 Megabytes.
7 of 17
What is 4 in binary?
000100
8 of 17
What is 1011111110 in binary?
766
9 of 17
How many Gigabytes in a Terabyte?
1024 Gigabytes.
10 of 17
What is 101010100 in denary?
340
11 of 17
What is 21 in binary?
10101
12 of 17
What is 30 in Binary?
11111
13 of 17
What is 100 in binary?
1100100
14 of 17
What is an AND Gate?
Both of the inputs have to be 1 to output a 1, else it outputs a 0.
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What is 340 in binary?
101010100
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What is the NOT Gate?
Output is the opposite of the input.
17 of 17

Other cards in this set

Card 2

Front

What is a bit?

Back

The smallest unit of data.

Card 3

Front

How many Bits in a Byte?

Back

Preview of the front of card 3

Card 4

Front

How many Bytes in a Kilobyte?

Back

Preview of the front of card 4

Card 5

Front

What is binary?

Back

Preview of the front of card 5
View more cards

Comments

smurf

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good quiz

OwainB

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question 17 is wrong, 30 isn't 11111 its: 11110

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