What is the name of the interface used to connect keyboards and mice to a computer?
Correct answer: B. USB (Universal Serial Bus)
- A. SCSI (Small Computer System Interface)
- B. USB (Universal Serial Bus)
- C. VGA (Video Graphics Array)
- D. HDMI (High-Definition Multimedia Interface)
Explanation
USB is a widely used serial interface for connecting a variety of peripherals to a computer, including keyboards, mice, external hard drives, printers, and more. It provides a standardized communication protocol and power delivery for these devices.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Hardware and Software
Hardware includes the physical components of a computer, such as the CPU, motherboard, registers, memory, storage devices and peripheral equipment. Software covers system software, application software, utilities, drivers and firmware, with attention to how the operating system manages hardware and how software differs from the physical equipment it controls.
Practise Hardware and Software
290 free Hardware and Software MCQs from Computer Science and IT, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Computer Science and IT questions like this
Computer Science and IT is on 85 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Hardware and Software questions
Which scheme needs special hardware to get data coming from I/O devices?
Which register is responsible for decoding the instruction and processor execution?
Why are keyboards, mouse, and disk not directly connected to the system bus
Once the instruction has been loaded into main memory, the address of the first instruction is copied into:
In which instruction format a small number instruction required to do calculation?
Which command is used to request control on the bus