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

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Appeared in Year: 2013

MCQ▾

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

a.

b.

c.

d.

Question number: 588

» Discrete Mathematics » Permutation and Combination

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Appeared in Year: 2013

MCQ▾

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

b.

At least 183

c.

At least 366

d.

At least 730

Question number: 589

» Computer Arithmetic » Logic Families » Design of Combinational and Sequential Circuits

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Appeared in Year: 2013

MCQ▾

Question

What type of logic circuit is represented by the figure shown below?

Logic circuit in figure

Logic Circuit in Figure

Logic circuit in figure

(September Paper II)

Choices

Choice (4) Response

a.

XAND

b.

XOR

c.

XNOR

d.

XNAND

Question number: 590

» Encoding Decoding Error Correction Detection » Error Correcting and Detecting Codes » Decoding of Linear Codes, Hamming Codes

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Appeared in Year: 2013

MCQ▾

Question

Hamming distance between and is (June Paper III)

Choices

Choice (4) Response

a.

3

b.

4

c.

5

d.

6

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