R12 End of year revision

Which of the following is an example of malware?

• Firewall

• Virus

• Spreadsheet

• Router

What does 'phishing' mean in cyber security?

• Sending unwanted advertisements

• Tricking people into giving personal information

• Protecting computers from viruses

• Speeding up internet connections

Which formula in a spreadsheet adds the values in cells A1 and B1?

• =A1+B1

• =A1*B1

• =A1/B1

• =A1-B1

What is a brute force attack?

• Guessing passwords by trying all possible combinations

• Sending lots of emails

• Installing antivirus software

• Encrypting files for safety

Which of the following is NOT a type of malware?

• Worm

• Trojan horse

• Spreadsheet

• Ransomware

Convert the following binary into denary: 10111101

Which logic gate symbol is this?

• OR

• AND

• NOT

• XOR

Which logic gate symbol is this?

• OR

• AND

• NOT

• XOR

Which logic gate symbol is this?

• OR

• AND

• NOT

• XOR

What does 'DoS' stand for in cyber security?

• Data on Security

• Denial of Service

• Download of Software

• Device of Safety