Grade four ICT challenge

What component of a computer is responsible for executing instructions and performing calculations?

• Motherboard
• CPU (Central Processing Unit)
• RAM (Random Access Memory)
• Hard Drive (HDD)

Which device allows you to input data into the computer by moving it on a surface?

• Monitor
• Keyboard
• Mouse
• Printer

What stores data even when the computer is turned off and provides long-term storage?

• RAM (Random Access Memory)
• CPU Cache
• SSD (Solid-State Drive)
• Hard Drive (HDD)

Which of the following is a volatile memory that temporarily stores data for the CPU to use?

• Hard Drive (HDD)
• SSD (Solid-State Drive)
• RAM (Random Access Memory)
• CPU Cache

What is the main circuit board of a computer that connects all hardware components?

• Central Processing Board (CPB)
• Motherboard
• Logic Board
• Mainframe Board

What is responsible for displaying visual output on the computer screen?

• CPU (Central Processing Unit)
• Monitor
• Graphics Card
• RAM (Random Access Memory)

What type of storage device uses NAND flash memory to store data and has no moving parts?

• Hard Drive (HDD)
• Floppy Disk Drive (FDD)
• SSD (Solid-State Drive)
• Optical Drive (CD/DVD)

Which component temporarily stores frequently used data for faster access by the CPU?

• GPU (Graphics Processing Unit)
• CPU Cache
• Motherboard
• Optical Drive (CD/DVD)

Who brings music and sound to the computer party?

• Monitor
• Mouse
• Keyboard
• Speaker

Who listens to your computer wishes and makes them happen?

• Monitor
• Mouse
• Keyboard
• CPU