YNet StudyHub

1Which of the following is an example of system software?

A Microsoft Word B Adobe Photoshop C Linux kernel D Google Chrome

2What does the acronym CPU stand for?

A Central Processing Unit B Computer Peripheral Unit C Control Program Utility D Core Power Unit

3In binary, the decimal number 13 is represented as:

A 1101 B 1011 C 1110 D 1001

4Which device is used to connect a LAN to the Internet?

A Switch B Router C Hub D Modem

5Which of the following is a non‑volatile storage device?

A RAM B Cache memory C Hard disk drive D Register

6What does the HTTP protocol primarily do?

A Transfers files between computers B Encrypts email messages C Retrieves web pages D Manages network routing

7Which programming construct allows a set of statements to be repeated while a condition is true?

A If…else B Switch C For loop D While loop

8Which of the following is a strong password practice?

A Using your birthdate B Including letters, numbers and symbols C Repeating the same password for all accounts D Writing it on a sticky note

9Under Kenyan law, copying software without permission is considered:

A Fair use B Plagiarism C Software piracy D Open source licensing

10Which emerging technology uses a decentralized ledger to record transactions?

A Artificial Intelligence B Cloud Computing C Blockchain D Internet of Things