Computer Fundamentals
What does CPU stand for?
Central processing unit
Which of the following is an example of a supercomputer?
(a) Laptop
(b) Smartphone
(c) Weather forecasting computer
(d) Desktop computer
Weather forecasting computer
Which input device is used to capture images and videos?
webcam
What was a characteristic of the first generation of computers?
Use of transistors
Use of vacuum tubes
Integrated circuits
Microprocessors
Use of vacuum tubes
What is Digital Citizenship?
Following rules and being responsible online.
What is the difference between data and information?
Data is raw, while information is processed
Which type of computer is small, portable, and often used for personal tasks?
(a) Desktop computer
(b) Laptop
(c) Supercomputer
(d) Mainframe
laptop
Which input device is used for typing text into a computer?
Keyboard
What is a feature of the second generation of computers?
Use of transistors
Use of vacuum tubes
Integrated circuits
Microprocessors
Use of transistors
Why is it important to keep your personal information private online?
To stay safe from hackers or strangers.
Which of the following is an example of hardware?
(a) Microsoft Word
(b) Windows 7
(c) Google Chrome
(d) Monitor
monitor
What type of computer is most commonly used in schools and offices?
(a) Mainframe
(b) Tablet
(c) Supercomputer
(d) Desktop computer
desktop computer
Name two pointing input devices
Mouse, trackball, touchpad
What is a feature of the third generation of computers?
Use of transistors
Use of vacuum tubes
Integrated circuits
Microprocessors
Integrated Circuits
What should you do if you see someone being bullied online?
Report it to a trusted adult.
State the correct order of the information processing cycle.
Input → Processing → Storage → Output
Which type of computer is used by large organizations to handle massive amounts of data?
(a) Mainframe computer
(b) Personal computer
(c) Laptop
(d) Tablet
Mainframe computer
Name two scanning input devices
scanner, barcode reader, OMR, MICR
What is a feature of the fourth generation of computers?
Use of transistors
Use of vacuum tubes
Integrated circuits
Microprocessors
Microprocessors
What is a digital footprint
A digital footprint is the trail of information you leave online.
What is the purpose of the input stage in the processing cycle?
To enter data into the computer system/to receive data from the user
Which type of computer is specifically designed for scientific research and solving complex problems?
(a) Mainframe
(b) Supercomputer
(c) Laptop
(d) Tablet
Supercomputer
Name one Audio and one specialised input device
microphone,digital voice controller, headset,/ VR controllers, digital camera
What is a feature of the fifth generation of computers?
Use of integrated circuits
Artificial Intelligence capabilities
Use of transistors
Use of vacuum tubes
Artificial Intelligence capabilities
Give an example of a strong password
P@ssw0rd2024!