Which of the following is a type of memory that is used for storing the BIOS in a modern computer? MCQ with Answer and Explanation

Which of the following is a type of memory that is used for storing the BIOS in a modern computer?
A. All of the above
B. EEPROM
C. EPROM
D. Flash ROM
Answer: Option A
Solution (By JKSSB Mock Tests)
Modern computers may use flash ROM, EEPROM, or EPROM for BIOS; however, flash ROM is most common. But all are non-volatile and can be used.

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Practice More Memory and Storage Devices Questions

Question #1
What is the maximum theoretical data rate of USB 3.0?
A. 10 Gbps
B. 5 Gbps
C. 480 Mbps
D. 20 Gbps

Correct Answer: Option B


Explanation:
USB 3.0 (SuperSpeed) has a maximum theoretical data rate of 5 Gbps. USB 2.0 is 480 Mbps, USB 3.1 is 10 Gbps, and USB 3.2 can be 20 Gbps.

This question belongs to: Computer Memory and Storage Devices
Question #2
What is the smallest unit of data storage in a computer?
A. Nibble
B. Kilobyte
C. Bit
D. Byte

Correct Answer: Option C


Explanation:
A bit is the smallest unit of data in computing and can have a value of 0 or 1. A byte is 8 bits, a kilobyte is 1024 bytes, and a nibble is 4 bits.

This question belongs to: Computer Memory and Storage Devices
Question #3
Which of the following is a type of memory that uses magnetic domains to store data?
A. Flash memory
B. Hard disk
C. CD-ROM
D. DRAM

Correct Answer: Option B


Explanation:
Hard disks store data magnetically on platters. Flash uses charge traps, optical uses pits, DRAM uses capacitors.

This question belongs to: Computer Memory and Storage Devices