Business Essentials: Computer Systems

What is the primary function of an operating system?

• Control the internet connection

• Store and organize files

• Provide entertainment for users

• Manage computer hardware and software resources

What is the difference between hardware and software?

• Hardware is the programs and data that run on a computer system, while software is the physical components of the system.

• Hardware is the physical components of a computer system, while software is the programs and data that run on the hardware.

• Hardware and software are the same thing.

• Hardware is the software components of a computer system, while software is the physical components that run on the hardware.

What are the main components of a computer system?

• CPU, memory, storage devices, input devices, and output devices

• Motherboard, power supply, graphics card

• Operating system, software, applications

• Monitor, keyboard, mouse, printer

What is the purpose of a CPU in a computer system?

• To connect to the internet.

• To store data and files.

• To execute instructions and perform calculations.

• To display images and videos.

What is the role of an input device in a computer system?

• An input device is used to enter data or commands into the computer.

• An input device is used to connect to the internet.

• An input device is used to store data in the computer.

• An input device is used to display data on the computer.

What is the purpose of an output device in a computer system?

• To display or present information to the user

• To connect to the internet

• To input information into the computer system

• To store data in the computer system

What is the difference between RAM and ROM?

• RAM is volatile and can be written to, while ROM is non-volatile and can only be read from.

• RAM is used for long-term storage, while ROM is used for short-term storage.

• RAM and ROM are the same thing.

• RAM is non-volatile and can only be read from, while ROM is volatile and can be written to.

What is the function of a hard disk drive in a computer system?

• The function of a hard disk drive in a computer system is to provide temporary storage for digital information.

• The function of a hard disk drive in a computer system is to process data and perform calculations.

• The function of a hard disk drive in a computer system is to provide long-term storage for digital information.

• The function of a hard disk drive in a computer system is to display visual output on the screen.

What is the purpose of an operating system in a computer system?

• To provide entertainment for the user

• To make the computer run faster

• To manage and control the hardware and software resources of the computer

• To protect the computer from viruses

What are the different types of computer networks?

• LAN, WAN, MAN, PAN, VPN

• Bluetooth, Wi-Fi, NFC

• Ethernet, Token Ring, FDDI

• Internet, Intranet, Extranet