1. In one’s complement 8 bit representation 11111111 represents
2. Circuit A is a 1-bit adder; circuit B is a 1 bit multiplier.
[Hint: Construct the truth table for the adder and the multiplier]
[Hint: Construct the truth table for the adder and the multiplier]
3. An e-mail message can be sent to many recipients.
4. For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2].
5. The five flags in 8085 are designated as
6. A 37 bit mantissa has an accuracy of
7. DS directive in 8085
8. Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable.
9. We say that a set of gates is logically complete if we can build any circuit without using any other kind of gates. Which of the following sets are logically complete
10. In a C expression using assignment operators, relational operators and arithmetic operators, the hierarchy of operations (in the absence of parenthesis) is
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