Y9 - Inputs, Outputs, Flowcharts

Which of the following is an example of an input device?

• Printer

• Keyboard

• Monitor

• Speaker

What is the primary function of a CPU in a computer?

• Store data

• Process data

• Display data

• Transmit data

Which flowchart symbol is used to represent a decision point?

• Oval

• Rectangle

• Diamond

• Parallelogram

What is the first step in the data processing cycle?

• Output

• Processing

• Storage

• Input

Which of the following is an example of an output device?

• Mouse

• Scanner

• Monitor

• Microphone

In algorithm design, what does the principle of "efficiency" refer to?

• The algorithm's ability to handle errors

• The algorithm's speed and resource usage

• The algorithm's clarity and simplicity

• The algorithm's ability to solve multiple problems

Which flowchart symbol is used to represent the start or end of a process?

• Rectangle

• Oval

• Diamond

• Parallelogram

What is the purpose of a flowchart in algorithm design?

• To write code

• To test software

• To visually represent the steps of an algorithm

• To compile a program

Which of the following is NOT a step in the data processing cycle?

• Input

• Processing

• Compilation

• Output

In a flowchart, which symbol is used to represent an input/output operation?

• Rectangle

• Oval

• Diamond

• Parallelogram