End of Year Tech Quiz for Year 9

What does the term "cyber security" mean?

• Protecting computers and networks from attacks

• Building new computers

• Making video games

• Printing documents

Which of the following is a type of malware?

• Virus

• Spreadsheet

• Printer

• Keyboard

What is the main purpose of a firewall?

• To block unauthorised access to a network

• To print documents

• To increase internet speed

• To store files

Which of these is NOT a type of malware?

• Worm

• Trojan horse

• Spreadsheet

• Ransomware

What does the following Python code print? `print(5 + 3)`

• 53

• 8

• 35

• 15

Which symbol is used for comments in Python?

• //

• #

• %

• $

What is the binary value of the decimal number 5?

• 101

• 110

• 100

• 111

What is the decimal value of the binary number 1101?

• 11

• 12

• 13

• 14

Which of the following is a hexadecimal number?

• 1A

• 19

• 100

• 10

What is the hexadecimal value for the decimal number 15?

• F

• E

• D

• 10