Exploring Computer Fundamentals

What is the primary function of the CPU?

• The primary function of the CPU is to execute instructions and process data.

• To provide power to the computer

• To store data permanently

• To manage network connections

Define RAM and its role in a computer system.

• RAM (Random Access Memory) is a volatile memory that temporarily stores data and machine code for quick access by the CPU, improving system performance.

• RAM is a type of permanent storage for files.

• RAM is used exclusively for graphics processing.

• RAM is a non-volatile memory that retains data when powered off.

What is the difference between hardware and software?

• Hardware is the software that runs on a computer.

• Software refers to the physical components of a computer.

• Hardware and software are the same thing.

• Hardware is the physical part of a computer; software is the programs that run on it.

Explain the purpose of an operating system.

• To store all user data permanently.

• To enhance the graphics quality of video games.

• To provide internet connectivity for devices.

• The purpose of an operating system is to manage computer resources and provide a user interface for interaction with the hardware.

What does BIOS stand for and what is its function?

• Binary Input/Output System

• Basic Input/Output System

• Basic Input/Output Service

• Basic Internal Operating System

Describe the function of a hard drive.

• A hard drive functions as a power supply for a computer.

• A hard drive is used primarily for processing data in real-time.

• A hard drive functions as a primary storage device that stores and retrieves digital data.

• A hard drive is a type of software that manages system resources.

What is the significance of the motherboard?

• It is responsible for the computer's cooling system.

• It stores all the software applications.

• It powers the computer's CPU directly.

• The significance of the motherboard lies in its role as the central hub that connects and allows communication between all hardware components in a computer.

Explain the concept of cloud computing.

• Cloud computing is a software that runs only on local machines.

• Cloud computing refers to physical servers located in a data center.

• Cloud computing is a type of hardware used for gaming.

• Cloud computing is the delivery of computing services over the internet, allowing for on-demand access to resources like storage, processing power, and applications.

What are the main types of computer networks?

• Internet, Intranet, Extranet, Cloud

• VPN, VLAN, WLAN, SAN

• Bluetooth, Ethernet, Fiber, Satellite

• LAN, WAN, MAN, PAN

What is the purpose of an IP address?

• To identify and locate devices on a network.

• To store user data.

• To provide internet speed.

• To enhance network security.