What configuration setting on traditional IDE/PATA hard drives designated which drive controlled the shared data bus ribbon cable? MCQ with Answer and Explanation

Question
What configuration setting on traditional IDE/PATA hard drives designated which drive controlled the shared data bus ribbon cable?
A. Master/Slave jumper pins
B. BIOS overclock profile
C. Firmware partition flag
D. SATA speed toggle
Answer: Option A
Solution (By JKSSB Mock Tests)
Legacy IDE/PATA drive architectures required users to set small physical plastic blocks (jumpers) over pins to designate a drive as 'Master' or 'Slave' on a shared ribbon cable.
This question belongs to: Computer Memory and Storage Devices
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Practice More Memory and Storage Devices Questions

Question #1
What is the memory hierarchy order from fastest to slowest?
A. RAM, Cache, Registers, Hard disk
B. Registers, Cache, RAM, Hard disk
C. Cache, Registers, RAM, Hard disk
D. Hard disk, RAM, Cache, Registers
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Correct Answer: Option B

Explanation:
The memory hierarchy from fastest to slowest is typically: Registers (fastest), then Cache, then RAM (main memory), then secondary storage like Hard disk (slowest).
This question belongs to: Computer Memory and Storage Devices
Question #2
What is the function of a memory buffer register (MBR)?
A. To hold data read from or written to memory
B. To manage cache
C. To hold the memory address
D. To store the instruction
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Correct Answer: Option A

Explanation:
The MBR holds the data that is being transferred to or from memory, acting as an intermediate storage.
This question belongs to: Computer Memory and Storage Devices
Question #3
Which of the following is a type of memory that is used for storing data and programs that are currently in use?
A. Offline storage
B. Tertiary storage
C. Primary storage
D. Secondary storage
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Correct Answer: Option C

Explanation:
Primary storage (RAM) holds data and programs currently being used by the CPU. Secondary storage is for long-term storage.
This question belongs to: Computer Memory and Storage Devices
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