Computing BTEC Unit 2 Topic C

How many binary values can a nibble store?

• 16
• 8
• 4
• 32

The following is a correct order of units of storage from lowest to highest:

• a bit, a nibble, a byte, a kilobyte, a megabyte, a gigabyte, a terabyte
• a bit, a byte, a nibble, a kilobyte, a megabyte, a gigabyte, a terabyte
• a bit, a nibble, a byte, a megabyte, a kilobyte, a gigabyte, a terabyte
• a byte, a bit, a nibble, a megabyte, a kilobyte, a gigabyte, a terabyte

The smallest unit of data that use is:

• a bit
• a byte
• a gigabyte
• a megabyte

Megabyte is equal to this many bytes:

• 1000000
• 1000
• 100000
• 1000000000

Convert 128 to binary

• 10000000
• 01111110
• 10000001
• 11001100

In computing, a bit is

• 8 bytes
• a single    0 or 1     on or off

A byte is

• 8 bits
• 4 bits

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

• 0 and 1
• 1 and 2
• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• 1, 2, 4, 8, 16

Tags

CCSS.4.NBT.A.2

How many different values can be represented using 8 bits?

• 128

• 255

• 256

• 999

How would you write the number two in binary?

• 1001
• 0001
• 0000
• 0010

Tags

CCSS.2.NBT.A.3