A451 GCSE Computing - PPE Software

Which of the following are types of malicious software?

Operating system used by iPhone and iPad?

What kind of software is an operating system?

What kind of software programs are usually free to use and allow you to modify the source code

What is the purpose of anti-virus software?

Which of these is NOT a job of the operating system?

How would you describe an operating system that is able to execute many programs simultaneously

What best describes the computer's BIOS (basic input-output system)?

What does device driver software do?

How does the operating system manage programs that are running?

What is 'off-the-shelf' software?

Why do many operating systems include a graphical user interface?

what is meant by the term user interface?

What interface requires users to type in commands to give the computer instructions?

What is the purpose of a firewall?

Operating system include a disk defragmentation utility