Computer science exam revision

How much is a byte?

• 1 bit

• 2 bit

• 8 bit

What is a 8 bit?

• A Byte

• Big boy

• fsfsefg

• Kylie

1 means ___ in binary code and 0 means ___

• off on

• on on

• on off

• off off

What are the benefits of text compression?

two answer

• Save computer space

• count binary number

• to restart

• Transfer data faster

What is the best describing coding data before storing?

• Text compersion

• Binary

• Hashing

• Faster

What is an algorithm?

• it is a set of instruction for completing a task

• It is to collect data

• It is to add numbers

• It is to play

What is the fastest sort? pick two answers

• Merge sort

• Quick sort

• Bubble sort

• Selection sort

What sort is this?

• Selection

• Bubble

• Merge

• Quick

• Sorting network

• Sorting binary

• Serial proccing

• I dont know ❌

• Use severel computers

• Use ram

• Use binary

• Buy new computer