NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 477 - 480 of 2012

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Question number: 477

» Computer Arithmetic » Logic Families » TTL, ECL and C-MOS Gates

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Appeared in Year: 2012

Match List-Ⅰ List-Ⅱ▾

Question

Match the following: (December Paper II)

List-Ⅰ (Group I) List-Ⅱ (Group II)

(A)

CMOS

(i)

Low propagation delay

(B)

ECL

(ii)

High power dissipation

(C)

TTL

(iii)

High fan out

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)

a.

  • (iii)
  • (i)
  • (ii)

b.

  • (i)
  • (iii)
  • (ii)

c.

  • (i)
  • (ii)
  • (iii)

d.

All of the above

Question number: 478

» Relational Database Design and SQL » Query Processing and Optimisation

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Appeared in Year: 2012

MCQ▾

Question

Suppose that someone starts with a chain letter. Each person who receives the letter is asked to send it on to 4 other people. Some people do this, while some do not send any letter. How many people have seen the letter, including the first person, if no one receives more than one letter and if the chain letter ends after there have been 100 people who read it but did not send it out? Also find how many people sent out the letter? (December Paper II)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 479

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

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Appeared in Year: 2012

MCQ▾

Question

Consider the circuit shown below. In a certain steady state, Y is at logical ‘1’. What are possible values of A, B, C?

Image of the circuit

Image of the Circuit

Image of the circuit

(December Paper II)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 480

» Networks, Virtualization, & Cloud Computing » Reference Models » TCP IP Model and Its Protocols

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Appeared in Year: 2012

MCQ▾

Question

If a packet arrives with an M-bit value is ‘l’ and a fragmentation offset value ‘0’, then it is ________ fragment. (December Paper II)

Choices

Choice (4) Response

a.

First

b.

Middle

c.

Last

d.

All of the above

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