BIOS is a _____
I. non-volatile firmware
II. Volatile firmware
III. Software stored on a small memory chip on motherboard
Understanding BIOS Characteristics
The question asks to identify the correct descriptions of BIOS (Basic Input/Output System).
- Statement I: non-volatile firmware - This is correct. BIOS is stored in non-volatile memory (like ROM or flash memory), meaning it retains data even when the computer is powered off. This allows the computer to boot up.
- Statement II: Volatile firmware - This is incorrect. Volatile memory, like RAM, loses its contents when power is removed. BIOS needs to persist, hence it is non-volatile.
- Statement III: Software stored on a small memory chip on motherboard - This is correct. BIOS is essentially a firmware, which is a type of software embedded directly into hardware, specifically on a chip located on the computer's motherboard.
Conclusion
Based on the analysis, statements I and III accurately describe BIOS. Therefore, the correct option includes only I and III.
The correct option is C, which states "Only I and III".
Important Questions from Introduction to Computers
A four core processor is known as:
Which unit in a computer is responsible for managing the parts of the computer?
Storage device that uses lasers and lights as its technology of reading and writing information is known as __________.
In which of the following countries was the first Electronic Numerical Integrator and Computer, the first programmable general-purpose electronic digital computer, developed?
Where are programs and data to be used by the computer available?
