NTA-NET (Based on NTA-UGC) Electronic Science (Paper-II): Questions 102 - 104 of 124

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Question number: 102

» Linear Integrated Circuits and Op-Amps » Wave Shaping Circuits

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Appeared in Year: 2018

Match List-Ⅰ List-Ⅱ▾

Question

Match the following lists: (July)

List-Ⅰ (Column-I) List-Ⅱ (Column-II)

(A)

ASK

(i)

Minimizes SNR at the detection instant

(B)

Correlation receiver

(ii)

Multiplier and an integrator

(C)

Matched filter

(iii)

Digital to digital encoding

(D)

PSK

(iv)

Maximum probability of error

Choices

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

a.

  • (iv)
  • (ii)
  • (i)
  • (iii)

b.

  • (i)
  • (ii)
  • (iv)
  • (iii)

c.

  • (iv)
  • (iii)
  • (ii)
  • (i)

d.

  • (ii)
  • (iii)
  • (i)
  • (iv)

Question number: 103

» Microprocessor and Microcontroller » Addressing Modes, 8085 Instruction Set

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Appeared in Year: 2018

Assertion-Reason▾

Question

Assertion (Ꭺ)

A two-byte instruction of has an operation code in first byte and operand/address in the second byte. (July)

Reason (Ꭱ)

Source and destination address are made implicit in order to reduce the length of an instruction.

Choices

Choice (4) Response

a.

Ꭺ is false but Ꭱ is true

b.

Ꭺ is true but Ꭱ is false

c.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

Question number: 104

» Computer Programming Languages » Command Line Argument

Edit

Appeared in Year: 2018

Match List-Ⅰ List-Ⅱ▾

Question

Match the following Lists if you execute a command-line program “test” in ‘C’ as below: test string 1 string 2 (July)

List-Ⅰ (Column-I) List-Ⅱ (Column-II)

(A)

argc

(i)

Base address of ‘test’

(B)

argv

(ii)

Base address of string

(C)

argv

(iii)

Number of arguments

(D)

argv

(iv)

Base address of string

Choices

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

a.

  • (iii)
  • (iv)
  • (ii)
  • (i)

b.

  • (iii)
  • (iv)
  • (i)
  • (ii)

c.

  • (ii)
  • (i)
  • (iii)
  • (iv)

d.

  • (i)
  • (ii)
  • (iii)
  • (iv)