MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your NTPC (Technical Ability) knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Convert the binary number (1111000011110000) to hexadecimal number |
| A. | 1010 |
| B. | FOFO |
| C. | 1, 4 and 5 are correct |
| D. | 5050 |
| Answer» C. 1, 4 and 5 are correct | |
| 2. |
Which of the following circuit converts a JK flip-flop to T flip-flop? |
| A. | |
| B. | |
| C. | \[67.5{}^\circ \] |
| D. | |
| Answer» B. | |
| 3. |
In a T flip-flop no of input circuit is |
| A. | 1 |
| B. | 2 |
| C. | A\[\to \]2, B\[\to \]4, C\[\to \]3, D\[\to \]1 |
| D. | 4 |
| Answer» B. 2 | |
| 4. |
Which of the following is a digital device? |
| A. | Regulator of a fan |
| B. | Microphone |
| C. | \[{{\cot }^{-1}}1.232\] |
| D. | Light switch |
| Answer» E. | |
| 5. |
The output Y of the logic circuit given below is |
| A. | 1 |
| B. | 0 |
| C. | St. Venant's theory |
| D. | x |
| Answer» B. 0 | |