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Consider a processor that includes a base register with indexing addressing mode. Suppose an instruction is encountered that employs this addressing mode and specifies a displacement of 7B2, in hexadecimal. Currently the base and index register contain the decimal numbers 48022 and 8, respectively. What is the address of the operand (In Decimal)?
- a)50000
- b)48030
- c)49992
- d)None of these
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
Consider a processor that includes a base register with indexing addr...
Address of operand= base register value + Index Value + Displacement
View all questions of this test
= 48022 + 8+ 1970
= 50000
Most Upvoted Answer
Consider a processor that includes a base register with indexing addr...
Given Information:
- Base register contains decimal number 48022
- Index register contains decimal number 8
- Displacement is 7B2 in hexadecimal
To find:
The address of the operand in decimal.
Solution:
First, let's convert the displacement from hexadecimal to decimal.
In hexadecimal, B represents 11. So, 7B2 can be expanded as:
7 x 16^2 + 11 x 16^1 + 2 x 16^0 = 1792 + 176 + 2 = 1970
Calculating the address:
To calculate the address, we need to add the base register value, index register value, and displacement.
Address = Base + Index + Displacement
Substituting the given values:
Address = 48022 + 8 + 1970 = 50000
Therefore, the address of the operand is 50000 in decimal.
Answer:
The address of the operand is option A) 50000.
- Base register contains decimal number 48022
- Index register contains decimal number 8
- Displacement is 7B2 in hexadecimal
To find:
The address of the operand in decimal.
Solution:
First, let's convert the displacement from hexadecimal to decimal.
In hexadecimal, B represents 11. So, 7B2 can be expanded as:
7 x 16^2 + 11 x 16^1 + 2 x 16^0 = 1792 + 176 + 2 = 1970
Calculating the address:
To calculate the address, we need to add the base register value, index register value, and displacement.
Address = Base + Index + Displacement
Substituting the given values:
Address = 48022 + 8 + 1970 = 50000
Therefore, the address of the operand is 50000 in decimal.
Answer:
The address of the operand is option A) 50000.
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Consider a processor that includes a base register with indexing addressing mode. Suppose an instruction is encountered that employs this addressing mode and specifies a displacement of 7B2, in hexadecimal. Currently the base and index register contain the decimal numbers 48022 and 8, respectively. What is the address of the operand (In Decimal)?a)50000b)48030c)49992d)None of theseCorrect answer is option 'A'. Can you explain this answer?
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Consider a processor that includes a base register with indexing addressing mode. Suppose an instruction is encountered that employs this addressing mode and specifies a displacement of 7B2, in hexadecimal. Currently the base and index register contain the decimal numbers 48022 and 8, respectively. What is the address of the operand (In Decimal)?a)50000b)48030c)49992d)None of theseCorrect answer is option 'A'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about Consider a processor that includes a base register with indexing addressing mode. Suppose an instruction is encountered that employs this addressing mode and specifies a displacement of 7B2, in hexadecimal. Currently the base and index register contain the decimal numbers 48022 and 8, respectively. What is the address of the operand (In Decimal)?a)50000b)48030c)49992d)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider a processor that includes a base register with indexing addressing mode. Suppose an instruction is encountered that employs this addressing mode and specifies a displacement of 7B2, in hexadecimal. Currently the base and index register contain the decimal numbers 48022 and 8, respectively. What is the address of the operand (In Decimal)?a)50000b)48030c)49992d)None of theseCorrect answer is option 'A'. Can you explain this answer?.
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