Grade 6C -Unit 4-updated

What is the main function of a processor?

• To display graphics on the screen.

• To manage network connections.

• To store data permanently.

• To execute instructions and process data.

What is the difference between hardware and software?

• Hardware and software are the same thing.

• Hardware is the software that runs on a computer.

• Software refers to the physical components of a computer.

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

What are the two types of storage in a computer?

• Flash storage and cloud storage

• Tertiary storage and cache storage

• Virtual storage and external storage

• Primary storage and secondary storage

What does 'aesthetics' refer to in computer design?

• Aesthetics refers to the visual appeal and design elements in computer interfaces.

• Aesthetics involves the coding languages used in development.

• Aesthetics is about the speed of software performance.

• Aesthetics refers to the functionality of computer hardware.

How does longevity affect the choice of computer components?

• Longevity leads to the selection of durable and reliable components with long lifespan ratings.

• Longevity favors components with the latest technology regardless of durability.

• Longevity encourages the use of cheaper components to save costs.

• Longevity has no impact on the choice of components at all.

What is the cost consideration when selecting hardware?

• Brand reputation and reviews

• Warranty period of the hardware

• Initial purchase price only

• Total cost of ownership including purchase, maintenance, and operational costs.

What is a bit and how is it different from a nibble?

• A bit is a single binary value (0 or 1), while a nibble is a group of 4 bits.

• A bit is a group of 2 bits, while a nibble is a group of 6 bits.

• A bit is a decimal digit, while a nibble is a hexadecimal digit.

• A bit is a group of 8 bits, while a nibble is a single binary value.

How many kilobytes are in a megabyte?

• 2048

• 1024

• 512

• 256

What is transistor in a computer?

• A component used for storing data.

• A part responsible for cooling the computer.

• The transistor in a computer is a tiny device that controls the flow of electricity in the CPU.

• To store data permanently in memory.

What are block-based programming languages?

• Block-based programming languages require extensive coding knowledge.

• Block-based programming languages are only used for web development.

• Block-based programming languages are visual programming languages that use blocks to represent code elements, allowing users to create programs by snapping blocks together.

• Block-based programming languages are text-based and do not use visual elements.