Computer Hardware and Input/Output Devices Quiz

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

• To manage peripheral devices

• To display graphics

• To process instructions

• To store data permanently

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

• Monitor

• Printer

• Keyboard

• Speaker

What does RAM stand for?

• Read Access Memory

• Random Access Memory

• Read and Write Memory

• Rapid Access Memory

Which component is responsible for executing arithmetic and logic operations?

• Registers

• Arithmetic Logic Unit (ALU)

• Control Unit

• System Clock

What is the purpose of a motherboard in a computer?

• To provide power to the CPU

• To store data

• To manage input and output devices

• To connect all components of the computer

Which of the following describes the function of a video adapter?

• It converts digital signals to analog for display

• It stores video files

• It processes audio signals

• It connects to external storage devices

What is the main advantage of using SSDs over HDDs?

• Faster data access speeds

• Higher storage capacity

• Lower cost

• More durability

Which of the following is a characteristic of OLED display technology?

• Offers better color accuracy

• Is less energy efficient

• Requires a backlight

• Uses liquid crystals

What does the term 'bit' refer to in computing?

• A unit of storage

• A binary digit

• A type of memory

• A processing unit

Which device is used for speech synthesis?

• Webcam

• Microphone

• Scanner

• Text-to-speech software