Engineering
ISBT Reasoning for all banking PO,Clerk,IBPS PO,Railway,SSC,IAS,OAS Exams
Q21. | Induction type instruments can be used is -
|
| 1) | DC circuit only |
2) | AC circuit only |
| 3) | Both AC and DC circuits |
4) | Niether AC nor DC circui |
| 5) | None of these |
Answer : AC circuit only
View AnswerQ22. | What is the power in the given circuit ?
|
| 1) | 3.92 kW |
2) | 28.6 W |
| 3) | 2.80 W |
4) | 9.8 W |
| 5) | None of these |
Answer : 9.8 W
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Q23. | In the electrical network shown in the figure, the potential difference across 3 resistance will be : |
| 1) | 12 V |
2) | 2.4 V |
| 3) | 24 V |
4) | 36 V |
| 5) | None of these |
Answer : 24 V
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Q24. | In the circuit shown in figure the reading of ammeter A is - |
| 1) | 0.2 A |
2) | 0.4 A |
| 3) | 0.6 A |
4) | 0.8 A |
| 5) | None of these |
Answer : 0.6 A
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Q25. | The flow and timing of data to and from the microprocessor is regulated by -------- . |
| 1) | control pins |
2) | address pins |
| 3) | data pins |
4) | power pins |
| 5) | None of these |
Answer : control pins
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Q26. | The register which contains the instruction to be executed is called -- |
| 1) | instruction register |
2) | index register memory address register |
| 3) | memory address register |
4) | memory data register |
| 5) | None of these |
Answer : index register memory address register
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Q27. | Which of the following is correct that a microprocessor contain ? |
| 1) | most of the control and arithmetic logic functions of a computer |
2) | most of the RAM |
| 3) | most of the ROM |
4) | peripheral drivers |
| 5) | None of these |
Answer : most of the control and arithmetic logic functions of a computer
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Q28. | A 32 bit microprocessor has the word length equal to ------ . |
| 1) | 2 bytes |
2) | 1 byte |
| 3) | 4 bytes |
4) | 8 bytes |
| 5) | None of these |
Answer : 4 bytes
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Q29. | Signal flow graph is used to obtain the ------ . |
| 1) | stability of the system |
2) | transfer function of the system controllability of the system |
| 3) | observability of the system |
4) | controllability of the system |
| 5) | None of these |
Answer : transfer function of the system controllability of the system
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Q30. | The bandwidth needed for transmitting 4 kHz signal using PCM with 128 quantising levels is ----- |
| 1) | 4 kHz |
2) | 16 kHz |
| 3) | 28 kHz |
4) | 64 kHz |
| 5) | None of these |
Answer : 28 kHz
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