GCSE Computer Science Big Fat Revision Flashcard

Front

What are the only two numbers you can use in binary?

Back

0 and 1

Front

If a binary number ends with a 1, it must be...

Back

An odd number

Front

How is the decimal number system different from binary?

Back

Decimal is base-10; binary is base-2

Front

What base is the hexadecimal number system?

Back

16

Front

If 'A' is ASCII 65, then 'T' is ASCII

Back

84

Front

The ASCII standard encodes ______________ into binary format.

Back

All of the above

Front

Smallest unit of computer memory

Back

Bit

Front

Which is larger? Kilobyte or Megabyte

Back

Megabyte

Front

Which is smaller? Megabyte or Byte?

Back

Byte

Front

A nibble equals how many bits?

Back

4