GCSE Computer Science Variety quiz 2

Convert the hexadecimal number 4A to binary

• 01001010

• 11101010

• 10110101

• 01001100

Convert the denary number 32 to hexadecimal

• 23

• 20

• 2A

• A2

What is a packet?

• A small piece of data which is sent across a network and then recombined to make a larger dataset

• A large dataset which is broken apart before being sent across a network

• A single element of a binary number

• Some sort of reptile?

Qrpbqr gur jbeq "nccyr"

• nccyr

• apple

• seeds

• impossible

Which of the following are secondary storage devices? (select all which apply)

• USB

• RAM

• ROM

• BIOS

• None of these

Which of the following are VOLATILE storage devices?

• RAM

• ROM

• HDD

• SSD

What does BIOS stand for

• Basic Input Output System

• Binary Interface Operating System

• Barely Intelligent Origin Stack

• Bears Interpret Oranges Sensibly

Is this test over yet?

• Yes

• No

• I don't know because you randomised the questions

• tests are never truly over

Which is the most powerful stand?

• Star Platinum

• Heirophant Green

• Crazy Diamond

• ZA WARUDO!