WorksheetsUnderstanding Input Process Output Systems
Total questions: 23
Worksheet time: 12mins
What does IPO stand for?
Input, Output, Feedback
Input, Process, Output
Process, Feedback, Evaluation
Input, Evaluation, Output
Which of the following is an example of an input type in a computer system?
Monitor
Keyboard
Printer
Speaker
What is the primary function of the 'Process' component in a system?
To display information
To transform input into output
To receive data
To store data
Which of the following is an example of an output type?
Mouse
Scanner
Monitor
Microphone
In a system, what does feedback mechanism refer to?
The process of inputting data
The process of evaluating the system
The process of using output to adjust the system
The process of storing data
Which of the following is NOT a type of input device?
Mouse
Keyboard
Printer
Touchscreen
What is the role of evaluation in a system or process?
To provide input to the system
To ensure the system meets its objectives
To output data from the system
To process data within the system
Which of the following is an example of a process in a computer system?
Typing on a keyboard
Displaying an image on a screen
Calculating a sum in a spreadsheet
Printing a document
What type of feedback mechanism is used when a thermostat adjusts the temperature based on the current room temperature?
Positive feedback
Negative feedback
Neutral feedback
No feedback
Which of the following is a characteristic of a good system evaluation?
It is subjective
It is based on assumptions
It is systematic and objective
It is random
Which of the following is an example of an output device?
Microphone
Webcam
Projector
Joystick
What is the main purpose of the input component in a system?
To process data
To provide data to the system
To output data
To evaluate the system
Which of the following is an example of a feedback mechanism in a car?
The speedometer displaying speed
The engine starting
The fuel gauge indicating low fuel
The air conditioning cooling the car
What is the role of the process flow in a system?
To determine the sequence of operations
To provide input to the system
To output data from the system
To evaluate the system
Which of the following is NOT an example of an output type?
Speaker
Monitor
Keyboard
Printer
What is the purpose of feedback in a system?
To provide input to the system
To improve system performance
To output data from the system
To process data within the system
Which of the following is an example of a system evaluation method?
Guessing
Trial and error
User testing
Random sampling
What is an example of an input type in a smartphone?
Touchscreen
Speaker
Battery
Camera
Which of the following best describes a process flow diagram?
A diagram showing the physical layout of a system
A diagram showing the sequence of actions in a system
A diagram showing the output devices of a system
A diagram showing the input devices of a system
Which of the following is an example of a positive feedback mechanism?
A thermostat turning off the heater when the room is warm
A microphone picking up sound and amplifying it
A car slowing down when the brake is applied
A computer shutting down when overheated
What is the main goal of system evaluation?
To identify system inputs
To determine system outputs
To assess system effectiveness and efficiency
To create system processes
Which of the following is an example of an output type in a smartphone?
Microphone
Display screen
SIM card
Charger
What is the role of a feedback mechanism in a washing machine?
To start the washing cycle
To adjust the water level based on load size
To spin the clothes dry
To drain the water
