NTA-NET (Based on NTA-UGC) Electronic Science (Paper-II): Questions 75 - 78 of 132
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Question number: 75
» Computer Programming Languages » Introduction of FORTRAN Language
Appeared in Year: 2018
Question
Match the following Lists in FORTRAN: (July)
List-Ⅰ (Column-I) | List-Ⅱ (Column-II) |
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(A) STOP | (i) Temporarily halt the execution |
(B) PAUSE | (ii) Physical end of program |
(C) RETURN | (iii) Value is received by calling sub-program |
(D) END | (iv) Terminates execution |
Choices
Choice (4) | Response | |
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a. |
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b. |
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c. |
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d. |
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Question number: 76
» Digital Electronics » Logic Families
Appeared in Year: 2018
Question
Consider the following logic families:
1) Standard TTL logic family
2) ECL- logic family
3) RTL- logic family
4) CMOS- logic family
Arrange the above logic families in order of their decreasing power dissipation: (July)
Choices
Choice (4) | Response | |
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a. | 3), 2), 4) and 1) |
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b. | 2), 3), 4) and 1) |
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c. | 2), 3), 1) and 4) |
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d. | 3), 2), 1) and 4) |
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Question number: 77
» Computer Programming Languages » Structure and Union
Appeared in Year: 2018
Question
Assertion (Ꭺ)
In ‘C’, bit fields cannot be used in a union. (July)
Reason (Ꭱ)
If one element of union is initialized then it also initializes other elements of union.
Choices
Choice (4) | Response | |
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a. | Ꭺ is false but Ꭱ is true |
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b. | Ꭺ is true but Ꭱ is false |
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c. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ |
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d. | Both Ꭺ and Ꭱ are false |
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Question number: 78
» Electric Communications » Digital Modulation and Demodulation
Appeared in Year: 2018
Question
Assertion (Ꭺ)
A non-return to zero (NRZ) type digital recording system is more common and efficient. (July)
Reason (Ꭱ)
It is possible to record twice the number of digits for the same number of pulses.
Choices
Choice (4) | Response | |
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a. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ |
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b. | Ꭺ is false but Ꭱ is true |
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c. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ |
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d. | Ꭺ is true but Ꭱ is false |
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