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Digital Electronics - Digital Arithmetic Operations and Circuits

Exercise : Digital Arithmetic Operations and Circuits - General Questions
46.
Convert the decimal numbers 275 and 965 to binary-coded decimal (BCD) and add. Select the BCD code groups that reflect the final answer.
1101 1110 1010
1110 1010 1110
0001 0010 0100 0000
0010 0011 0100 0000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
When multiplying 13 × 11 in binary, what is the third partial product?
1011
00000000
100000
100001
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
How many BCD adders would be required to add the numbers 97310 + 3910?
3
4
5
6
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
The selector inputs to an arithmetic/logic unit (ALU) determine the:
selection of the IC
arithmetic or logic function
data word selection
clock frequency to be used
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.

What is wrong, if anything, with the circuit in the given figure based on the logic analyzer display accompanying the circuit?

The CO terminal is shorted to ground.
The S1 output is shorted to Vcc.
The P1 input is not being added into the total.
Nothing is wrong; the circuit is functioning correctly.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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