Computer Science Quiz

Which component is responsible for interpreting and executing instructions from software?

• RAM

• GPU

• CPU

• HDD

Which of these is not considered a computer?

• Laptop

• Server

• Smartphone

• Printer

Which type of computer is mainly used to provide resources to other computers on a network?

• Laptop

• Desktop

• Server

• Tablet

Why is RAM called “volatile” memory?

• It stores programs permanently

• It works only without electricity

• It loses data when power is off

• It stores BIOS instructions

Which device combines both input and output functions?

• Keyboard

• Monitor

• Touchscreen

• Printer

A graphics card is used mainly to:

• Control CPU speed

• Display visual output

• Manage power supply

• Store files

Which storage device has no moving parts and is faster than a hard disk?

• CD

• SSD

• DVD

• HDD

Which unit is the largest?

• Megabyte

• Gigabyte

• Kilobyte

• Terabyte

The BIOS is stored in:

• RAM

• SSD

• ROM

• GPU

Which component connects all other computer parts together?

• RAM

• Motherboard

• HDD

• Monitor