Computer

Which device is used for permanent data storage? Which option is correct?

A CPU register
B Hard disk
C Cache
D RAM

Choose the correct answer: ssd stands for

A Secure System Disk
B Solid Storage Data
C System Storage Device
D Solid State Drive

Compared with HDDs, SSDs generally have Select the best answer.

A More moving parts
B No moving mechanical parts
C No storage
D Magnetic tape only

Which of the following is correct? A USB flash drive uses

A Flash memory
B Optical film
C Vacuum tubes
D Paper tape

A printer is a Which option is correct?

A Input device
B Network protocol
C Processing unit
D Output device

Choose the correct answer: a scanner is an

A CPU
B Output device
C Input device
D Operating system

A monitor displays Select the best answer.

A Keyboard input
B Visual output
C Network packets
D Database queries

Which of the following is correct? A motherboard

A Connects major computer components
B Only stores photos
C Only displays images
D Only prints documents

RAM is mainly used for Which option is correct?

A Temporary working data and programs
B Internet naming
C Permanent archival only
D Printing

Choose the correct answer: cache memory is generally

A A network cable
B High-speed memory close to the CPU
C An optical disc
D A type of printer

Which device is used for permanent data storage? Select the best answer.

A RAM
B Cache
C Hard disk
D CPU register

Which of the following is correct? SSD stands for

A System Storage Device
B Solid Storage Data
C Solid State Drive
D Secure System Disk

Compared with HDDs, SSDs generally have Which option is correct?

A More moving parts
B No moving mechanical parts
C No storage
D Magnetic tape only

Choose the correct answer: a usb flash drive uses

A Vacuum tubes
B Optical film
C Flash memory
D Paper tape

A printer is a Select the best answer.

A Input device
B Network protocol
C Output device
D Processing unit

Which of the following is correct? A scanner is an

A Output device
B Operating system
C CPU
D Input device

A monitor displays Which option is correct?

A Database queries
B Network packets
C Visual output
D Keyboard input

Choose the correct answer: a motherboard

A Only stores photos
B Connects major computer components
C Only displays images
D Only prints documents

RAM is mainly used for Select the best answer.

A Permanent archival only
B Temporary working data and programs
C Printing
D Internet naming

Which of the following is correct? Cache memory is generally

A An optical disc
B A network cable
C A type of printer
D High-speed memory close to the CPU

AI stands for

A Automated Internet
B Artificial Intelligence
C Artificial Interface
D Advanced Input

Machine learning is a branch of AI in which systems

A Only perform arithmetic
B Always use no data
C Only browse websites
D Learn patterns from data

Cloud computing provides computing resources

A Without computers
B Over a network, often on demand
C Only from local floppy disks
D Only through printers

IoT stands for

A Integrated Online Tool
B Internet of Text
C Internet of Things
D Input of Technology

Blockchain is commonly described as

A A type of monitor
B An antivirus
C A printer protocol
D A distributed ledger technology