What is the primary purpose of the Human-Computer Interface (HCI)?

• To make hardware compatible with software

• To allow users to interact with a computer system

• To manage memory

• To ensure data security

Which of the following is considered hardware?

• Operating System

• Compiler

• RAM

• Database

What is the difference between data and information?

• Data is processed; information is unprocessed

• Data is raw; information is processed data

• Data is meaningful; information is meaningless

• Data and information are the same

Which of the following is NOT an example of system software?

• Windows OS

• Antivirus

• Word Processor

• Utility Programs

Which of the following describes the function of a CPU?

• Data storage

• Input processing

• Execute program instructions

• Graphics rendering

What does the acronym SMPS stand for?

• Storage Memory Power Supply

• Switching Mode Power Supply

• System Main Power Switch

• Standard Memory Processing System

Which of the following connects the CPU with memory?

• System Bus

• Motherboard

• SMPS

• Expansion Card

What is the primary purpose of cache memory?

• Permanent data storage

• Store large files

• Speed up access to frequently used data

• Backup system data

Which component contains the main circuitry of a computer system?

• Motherboard

• RAM

• Processor

• Hard Disk

What is the purpose of ribbon cables in a computer?

• To connect external devices

• To connect internal components

• To power the CPU

• To improve processing speed