The shift left logical operation on a register's contents by 1-bit position normally results in dividing the contents by 2. Group of answer choicesTrueFalse
Question
The shift left logical operation on a register's contents by 1-bit position normally results in dividing the contents by 2.
Group of answer choices
- True
- False
Solution
Understanding the Shift Left Logical Operation
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Definition of Shift Left Logical Operation: The shift left logical operation involves moving all bits in a binary number to the left by one position. Each bit is shifted to a position one place higher in value, and a 0 is placed in the least significant bit's position (rightmost position).
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Effect on Binary Values: When binary numbers are shifted left, the effect is akin to multiplying the number by 2.
Analysis of the Statement
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In the context of binary arithmetic, shifting left (<<) results in: Thus, shifting left by 1 bit results in doubling the value of the binary number.
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Dividing by 2: Conversely, to divide a number by 2, a shift right logical operation (>>) is performed:
Verification of the Statement
- The statement claims that shifting left by 1 bit results in dividing the contents by 2, which is incorrect.
Final Conclusion
The statement is False. Shifting left logical operates to multiply the contents of a register by 2, not to divide by 2.
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