What is the purpose of the computer case?

To house the main components where processing happens

What does the monitor do?

Displays images, text, and other content

Processes data from the computer

What is the function of the mouse?

To interact with and control the mouse pointer on the screen

To display images on the monitor

To store information from the keyboard

To process commands from the operating system

What is unique about laptops compared to desktop computers?

They combine the computer case, screen, keyboard, and mouse into one unit.

They do not have a built-in screen.

They do not require a touchpad.

What is the purpose of a laptop's touchpad?

To replace the traditional mouse for controlling the pointer

To serve as an additional screen

To act as a keyboard shortcut device

How can a laptop function like a desktop computer?

By connecting to a separate monitor, keyboard, and mouse

By being used only in one place

What is an input device?

A piece of hardware that sends data to a computer

A device that displays information to the user

A device that stores data permanently

A piece of hardware that outputs sound

What is an output device?

A device that communicates information from the computer to the user

A device that sends data to a computer

A device that stores information

A device that controls the computer's processor

What happens when you press play on a touchscreen to play music?

The touchscreen acts as an input device to send a command.

The touchscreen acts as an output device.

The touchscreen stores the music.

The touchscreen plays the music directly.

Where does sound from a computer typically come from?

The output device, such as speakers or headphones

What is the purpose of a printer?

To produce a physical copy of digital information

To send information to the computer

What is the purpose of the power socket on a computer?

To connect the computer to a power source

What is a USB port used for?

Plugging in devices like keyboards, printers, or USB drives

What is the monitor port used for?

To connect a monitor to the computer

To connect external storage devices

When would you use an Ethernet port?

To connect to the internet using an Ethernet cable

What should you do to understand the buttons and ports available on your computer?

Take a closer look at your computer to see what it offers

Use only the most modern devices

Avoid using ports that are unfamiliar

Why do we use USB drives?

To store and transfer data between computers or devices

To connect computers to the internet

To permanently install software on a computer

What is the purpose of the motherboard in a computer?

To connect and hold the computer's key components

To act as the brain of the computer

To supply power to all components

What is the CPU often called, and why?

The brain, because it processes information and carries out commands

The heart, because it powers the computer

The memory, because it stores data

The engine, because it runs programs

What is the function of a heat sink?

To cool the CPU by drawing heat away from it

What is stored in the RAM of a computer?

Temporary calculations and data needed for current tasks

The operating system permanently

What does the power supply unit (PSU) do in a computer?

Supplies electricity to all components

Provides long-term data storage

Processes and executes commands

What advantage does a laptop's built-in battery provide?

It enables the laptop to be used anywhere without being plugged in.

It allows for more storage capacity.

It provides better graphics performance.

It increases the processing speed.

Why is the CPU referred to as the "brain" of the computer?

It handles all the instructions and calculations needed to run programs

It controls the monitor and keyboard

It manages wireless connections

What is the main role of the CPU in a computer?

To execute commands and process information

What is the Graphics Card (GPU) specialized for?

Processing and rendering images, videos, and animations

Handling all calculations in a computer

How does a dedicated graphics card improve computer performance?

By processing graphics more quickly and efficiently, resulting in smoother visuals

By improving the computer's ability to execute commands

Which tasks benefit the most from having a dedicated graphics card?

Gaming, video editing, and graphic design

Running basic programs and calculations

What is the role of the operating system (OS)?

To let the user interact with the computer and manage hardware

To store all the computer's data

To protect the computer from viruses

What is the difference between a desktop operating system and a mobile operating system?

Mobile operating systems are for touch-screen devices, while desktop operating systems are for non-touch devices

Mobile operating systems work only with hard drives

Desktop operating systems are used for web browsing only

Mobile operating systems are used for gaming only

Why is it important to know your operating system before downloading a new program or application?

Some programs may not work with certain operating systems

It helps you organize your files better

It speeds up your internet connection

It prevents viruses from infecting the computer

What does a modem do?

It connects your home to the internet.

It boosts the speed of the internet connection.

It provides Wi-Fi coverage to your home.

It converts digital data into analog signals for television.

A network of remote servers used to store data

A specific software application

Computer/STEM Exam 2024

Authored by Sandugan Bullard

Computers

9th Grade

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84 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a computer?

A machine for drawing pictures

An electronic device that works with information or data

A tool only for playing games

A device made for storing photos

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a computer understand information?

As letters and words

As ones and zeros

As colors and shapes

As pictures and sounds

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main parts of a computer that's makes it work?

The keyboard and mouse

Software and hardware

The monitor and screen

Information and data

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of computer hardware?

A web browser

A keyboard

A music player

A word processor

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which operating system is most commonly used on personal computers?

iOS

Chrome OS

Windows

Android

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main job of a server?

To help play online games

To send information to other computers on a network

To work as a personal computer

To display websites directly on screens

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which operating system is used by Iphone?

Mac OS

Chrome OS

iOS

Windows

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Computer/STEM Exam 2024

What is a computer?

How does a computer understand information?

What are the two main parts of a computer that's makes it work?

Which of the following is an example of computer hardware?

Which operating system is most commonly used on personal computers?

What is the main job of a server?

Which operating system is used by Iphone?

What is the purpose of the computer case?

What is a common type of computer case?

What does the monitor do?

Access all questions and much more by creating a free account

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