G7_ICT_1.4_Decimal to binary

Convert Decimal in to binary

133

• 1 0 0 0 0 1 0 1

• 1 0 0 1 1 1 0 1

• 1 0 0 1 0 1 0 1

• 1 1 0 0 0 1 0 1

Convert Decimal in to binary

32

• 0 0 1 0 0 0 0 0

• 1 0 0 1 1 1 0 1

• 1 0 0 1 0 1 0 1

• 1 1 0 0 0 1 0 1

Choose the case that computer needs to store numbers outside of this range.

• numbers bigger than 255

• negative numbers (smaller than 0)

• fractions and decimal values, such as 4.5.

• All the above are true

Using 8 bits, you will get an error if you try to store a number bigger than 255.

• overflow

• another chance

• block

• All are true

Which of these decimal numbers cannot be turned into a binary number using 8 bits

• 20

• -276

• 1000

• 255

What is the largest decimal number that can be shown using 8 bits?

• 100

• 155

• 200

• 255

The smallest number you can make with 8 bits:

in binary

• 00000000

• 0

• 11111111

• 255

The smallest number you can make with 8 bits:

in decimal

• 00000000

• 0

• 11111111

• 255

The largest number you can make with 8 bits:

in decimal

• 00000000

• 0

• 11111111

• 255

The largest number you can make with 8 bits:

in decimal

• 00000000

• 0

• 11111111

• 255