ICT BEL 4

Which of the following is true about input devices?

• They display information from the computer.

• They send information to the computer for processing.

• They store data permanently.

• They only work with output devices.

Which of the following options best describes an algorithm?

• A random list of ideas to solve a problem.

• A set of step-by-step instructions to complete a task.

• A program that runs on a computer.

• A device used to process data.

What is the role of pattern and sequence in an algorithm?

• Patterns and sequences make the algorithm colourful.

• Patterns and sequences help organize steps logically and repeat actions efficiently.

• Patterns and sequences allow algorithms to run without a computer.

• Patterns and sequences ensure that the algorithm has random steps.

A set of steps or actions that must be followed in a specific order to achieve a result is known as _______________.

• Algorithm

• Program

• Sequence

• Loop

Which of the following best describes how input and output devices work together?

• Input devices process data, and output devices store it.

• Input devices send information to the computer, and output devices display or present the results.

• Input devices display the results, and output devices send data to the computer.

• Input and output devices are the same and perform the same tasks.

Which of these options shows how input and output devices are helpful in everyday life?

• A keyboard helps you type documents, and a monitor displays what you type.

• A printer sends data to the computer, and a mouse controls the pointer.

• A scanner shows images, and speakers record sound.

• Input and output devices do not have practical uses in daily life.

The process of identifying and fixing a problem on a computer or its device is known as ______________.

• Programming

• Debugging

• Troubleshooting

• Installing

When troubleshooting, the first thing to take note of is __________.

• Restarting the computer immediately

• Identifying the problem or error

• Installing new software

• Disconnecting all cables

When troubleshooting, if you discover that you can't fix the problem, what should you do?

• Ignore the problem and stop using the device.

• Try random solutions without understanding the issue.

• Seek help from a more experienced person or a professional.

• Replace the device immediately without further attempts.

_______________ is the process of finding and fixing the mistakes in an algorithm.

• Bug

• Debugging

• Algorithm

• Problem-solving