Computer Hardware Basics

What does CPU stand for in the context of computer hardware?

• Computer Processing Unit

• Control Processing Unit

• Central Processing Unit

• Core Processing Unit

What is the function of RAM in a computer system?

• RAM stores data and instructions temporarily for the CPU to access quickly while running programs.

• RAM is used to store long-term data permanently

• RAM controls the computer's power supply

• RAM is responsible for managing internet connectivity

Explain the role of the motherboard in a computer.

• The motherboard is responsible for displaying images on the screen.

• The motherboard controls the speed of the computer's internet connection.

• The motherboard is only necessary for laptops, not desktop computers.

• The motherboard acts as the central hub connecting all components of a computer.

What is the purpose of a hard drive in a computer?

• To cook breakfast

• To store and retrieve data

• To play music

• To water plants

Why is computer hardware important in the overall functioning of a computer system?

• Computer hardware is only necessary for gaming purposes in a computer system

• Computer hardware is not important for the overall functioning of a computer system

• Computer hardware enables the computer to perform tasks such as calculations, data storage, and communication.

• Computer hardware only serves aesthetic purposes in a computer system

Define the term 'CPU' and its significance in a computer setup.

• The CPU is a type of software used to browse the internet.

• The CPU is responsible for displaying images on the screen.

• The CPU is a peripheral device used for data storage.

• The CPU is the main component of a computer responsible for executing instructions and performing calculations.

Describe the importance of RAM in relation to computer performance.

• Having more RAM slows down the computer due to increased data to process.

• RAM is only important for storage purposes, not performance.

• RAM has no impact on computer performance.

• RAM is important for computer performance because it provides fast access to data and instructions needed by the CPU, allowing for smooth multitasking and overall system speed.

What are the key components found on a motherboard?

• Wireless card, Graphics card, Power supply unit

• Fan connectors, Ethernet port, HDMI port, VGA port

• CPU socket, RAM slots, expansion slots, chipset, BIOS chip, SATA connectors, USB headers, power connectors, CMOS battery

• Cooling system, Optical drive, Sound card

Differentiate between HDD and SSD in terms of storage technology.

• HDD and SSD both use flash memory technology for storage.

• HDD uses flash memory technology, SSD uses magnetic storage with spinning disks.

• HDD and SSD both use magnetic storage with spinning disks.

• HDD uses magnetic storage with spinning disks, SSD uses flash memory technology.

Explain the concept of 'bus speed' in computer hardware.

• Bus speed is related to the size of the hard drive in a computer

• Bus speed is the speed at which data travels between the CPU and other components on the motherboard.

• Bus speed refers to the amount of memory in a computer system

• Bus speed is the rate at which a computer's processor executes instructions