Chapter 1 Revision

Open Ended

What are the pros and cons computers in society

Open Ended

Describe in with your own understanding how spyware is a threat to our privacy?

Open Ended

Explain the differences between the three types of hackers.

Multiple Choice

What is a keylogging?

• Keys that look like logs

• The action of recording the keystrokes on a keyboard

• Create logs of key strokes for easy password access later

• Using log book entries to steal passwords

Open Ended

Describe the difference of these hackers and which sub group do they belong too.

Multiple Choice

Which of these is an example of a computer virus?

• Zeus

• Poseidon

• Kratos

• Hades

Multiple Choice

Which of these is a trojan

• Emoji

• Emo Dmg

• Emotet

• Elmo

Open Ended

What are the ways to prevent digital attacks.

Multiple Choice

Which best describes the definition of digital the best.

• Of signals or data expressed as series of the digits 0 and 1, typically represented by values of a physical quantity such as voltage or magnetic polarization.

• Anything related to machines and autonomous man made devices.

• Of signals or data expressed as series of numbers 1 to 10, typically represented by values of a physical quantity such as hertz or magnetic pulses.

• Of computer information, typically represented by values of ram and gigabytes inside of a pc.

Multiple Choice

How is information digitised?

• Scanning

• Optical character recognition (OCR)

• Recording

• All of the above