NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 587 - 590 of 2012
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Question number: 587
» Computer Arithmetic » Logic Families » Design of Combinational and Sequential Circuits
Appeared in Year: 2013
Question
Which of the following statements are true?
I. A circuit that adds two bits, producing a sum bit and a carry bit is called half adder.
II. A circuit that adds two bits, producing a sum bit and a carry bit is called full adder.
III. A circuit that adds two bits and a carry bit producing a sum bit and a carry bit is called full adder.
IV. A device that accepts the value of a Boolean variable as input and produces its complement is called an inverter. (December Paper-II)
Choices
| Choice (4) | Response | |
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| c. |
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Question number: 588
» Discrete Mathematics » Permutation and Combination
Appeared in Year: 2013
Question
How many people must there be in a room before there is a chance that two of them were born on the same day of the year? (September Paper-III)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | At least 23 |
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| b. | At least 183 |
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| c. | At least 366 |
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| d. | At least 730 |
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Question number: 589
» Computer Arithmetic » Logic Families » Design of Combinational and Sequential Circuits
Appeared in Year: 2013
Question
What type of logic circuit is represented by the figure shown below?
Logic Circuit in Figure
Logic circuit in figure
(September Paper II)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | XAND |
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| b. | XOR |
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| c. | XNOR |
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| d. | XNAND |
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Question number: 590
» Encoding Decoding Error Correction Detection » Error Correcting and Detecting Codes » Decoding of Linear Codes, Hamming Codes
Appeared in Year: 2013
Question
Hamming distance between and is (June Paper III)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 3 |
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| b. | 4 |
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| c. | 5 |
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| d. | 6 |
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