Computer Science Yr 10 Revision Flashcard

Front

In a star network topology, what happens if the switch fails?

Back

All devices are disconnected

Front

What type of compression removes data permanently?

Back

Lossy

Front

Which protocol is used to send emails?

Back

SMTP

Front

Why is hexadecimal preferred by technicians?

Back

It’s easier to read

Front

What is the output of a NOT gate if the input is 0?

Back

1

Front

Which of the following describes RAM? Non-volatile, Permanent memory, Volatile, Stores boot code

Back

Volatile

Front

Which topology uses a central device to connect all computers?

Back

Star

Front

What does defragmentation do?

Back

Organizes file fragments

Front

What type of variable stores only TRUE or FALSE?

Back

Boolean

Front

Which component performs arithmetic operations in a computer?

Back

ALU