Which memory chip technology allows data blocks to be written and erased simultaneously using low-voltage electrical signals over standard circuit layouts? MCQ with Answer and Explanation

Which memory chip technology allows data blocks to be written and erased simultaneously using low-voltage electrical signals over standard circuit layouts?
A. Mask ROM
B. Core Magnetic Grid
C. UV-EPROM
D. Flash Memory
Answer: Option D
Solution (By JKSSB Mock Tests)
Flash memory is an advanced form of EEPROM that allows multiple memory locations to be erased or written in one collective block operation using electrical currents.

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Practice More Memory and Storage Devices Questions

Question #1
Which of the following is a characteristic of a DVD-RAM?
A. It has a capacity of 25 GB
B. It is a rewritable optical disc with random access
C. It uses a blue laser
D. It is read-only

Correct Answer: Option B


Explanation:
DVD-RAM is a rewritable optical disc format that allows random access, similar to a hard disk, and can be rewritten many times.

This question belongs to: Computer Memory and Storage Devices
Question #2
Which of the following is a type of memory that is used to store intermediate results during processing?
A. RAM
B. Hard disk
C. Cache
D. Registers

Correct Answer: Option D


Explanation:
Registers store operands and intermediate results during arithmetic and logic operations within the CPU.

This question belongs to: Computer Memory and Storage Devices
Question #3
Which of the following actions will cause data stored within an EEPROM chip to be erased?
A. Shutting down the central computer system power switch.
B. Exposing the chip face to high-intensity ultraviolet light rays.
C. Applying a designated electrical voltage signal to the chip control pins.
D. Submerging the motherboard traces into a grounding solution.

Correct Answer: Option C


Explanation:
EEPROM stands for Electrically Erasable Programmable Read-Only Memory. It is erased and rewritten digitally by applying specific electrical currents to its pins.

This question belongs to: Computer Memory and Storage Devices