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 If RS1=1, RS0=1, then the register bank selected is
  • a)
    register bank 0
  • b)
    register bank 1
  • c)
    register bank 2
  • d)
    register bank 3
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
If RS1=1, RS0=1, then the register bank selected isa)register bank 0b)...
If RS1=1, RS0=1, then the register bank selected is register bank 3. If RS1=0, RS0=0, then selected bank is register bank 0.
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Most Upvoted Answer
If RS1=1, RS0=1, then the register bank selected isa)register bank 0b)...
Explanation:
To understand the answer, let's first understand what the RS1 and RS0 bits represent.

The RS1 and RS0 bits are control bits present in a microcontroller or microprocessor that are used to select the register bank in a register file. The register file is a collection of registers that store data during the execution of a program.

There are typically four register banks in a microcontroller, numbered 0 to 3. Each register bank consists of multiple registers, which can be used for temporary storage of data, calculations, or other purposes.

Now, let's analyze the given condition: RS1=1 and RS0=1.

This condition means that both RS1 and RS0 bits are set to 1. In binary, this can be represented as 11.

When RS1=1 and RS0=1, it corresponds to register bank 3. This means that the microcontroller is selecting register bank 3 for storage and retrieval of data.

Therefore, the correct answer is option 'D' - register bank 3.

Summary:
The RS1 and RS0 bits are control bits used to select the register bank in a microcontroller. When RS1=1 and RS0=1, it corresponds to register bank 3. So, the correct answer is option 'D' - register bank 3.
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If RS1=1, RS0=1, then the register bank selected isa)register bank 0b)register bank 1c)register bank 2d)register bank 3Correct answer is option 'D'. Can you explain this answer?
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