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What type of energy do computers use?

• Electrical energy

• Nuclear energy

• Chemical energy

• Mechanical energy

What is the purpose of output in a computer?

• To store data for future use.

• To perform calculations on input data.

• To enhance the speed of the computer's processor.

• To present processed data to the user or another system.

What do we call the information we give to a computer?

• commands

• instructions

• data

• programs

How can we connect different devices together?

• Connect devices using only USB cables

• Rely solely on infrared technology

• Use only Bluetooth connections

• Use wired connections, wireless connections, or networking devices.

In what ways can computers help us?

• Computers help us by increasing physical strength.

• Computers help us by improving efficiency, facilitating communication, and providing access to information.

• Computers help us by providing emotional support.

• Computers help us by eliminating the need for education.

Can computers solve every problem? Why or why not?

• Computers can solve most problems but not all.

• Yes, computers can solve every problem.

• Computers can solve problems faster than humans.

• No, computers cannot solve every problem.

What is an example of input for a computer?

• Mouse input

• Voice command input

• Keyboard input

• Touchscreen input

What happens when you press a key on the keyboard?

• The key physically moves without sending any signal.

• The computer receives a signal indicating which key was pressed and processes it accordingly.

• The keyboard lights up when a key is pressed.

• The computer shuts down immediately after pressing a key.

Why is it important to know how to use a computer?

• Computers are only used for gaming.

• Knowing how to use a computer is not necessary for daily life.

• Computers are outdated and no longer relevant.

• It is important to know how to use a computer because it is essential for accessing information, communication, and performing tasks in modern society.

What might a computer not be able to help with?

• Performing repetitive tasks quickly.

• Understanding and responding to human emotions.

• Calculating complex mathematical equations.

• Storing large amounts of data efficiently.