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Digital Electronics
A signed integer has been stored in a byte using 2’scomplement format. We wish to store the same integer in 16-bit word. We should copy the original byte to the less significant byte of the word and fill the more significant byte with
0
1
Complement of the MSB of the original byte
Equal to the MSB of the original byte
0
1
Complement of the MSB of the original byte
Equal to the MSB of the original byte
Answer
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Related Question
Digital Electronics
What is the Boolean expression for a two-input AND gate ?
A - B
A & B
A.B
A + B
A - B
A & B
A.B
A + B
Answer
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Digital Electronics
In Boolean algebra, OR is represented by
+
-
×
/
+
-
×
/
Answer
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Digital Electronics
In Boolean algebra AND is represented by
/
-
×
+
/
-
×
+
Answer
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Digital Electronics
The decimal equivalent of the highest possible address for an 8-bit address bus is
255
128
8
256
255
128
8
256
Answer
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Digital Electronics
OR operation is equivalant to
Division
Union
Both B and C
Intersection
Division
Union
Both B and C
Intersection
Answer
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