MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The decimal equivalent of the excess-3 number 110010100011.01110101 is _____________ |
| A. | 970.42 |
| B. | 1253.75 |
| C. | 861.75 |
| D. | 1132.87 |
| Answer» B. 1253.75 | |
| 2. |
When numbers, letters or words are represented by a special group of symbols, this process is called __________ |
| A. | Decoding |
| B. | Encoding |
| C. | Digitizing |
| D. | Inverting |
| Answer» C. Digitizing | |
| 3. |
Carry out BCD subtraction for (68) (61) using 10 s complement method. |
| A. | 00000111 |
| B. | 01110000 |
| C. | 100000111 |
| D. | 011111000 |
| Answer» B. 01110000 | |
| 4. |
The decimal number 10 is represented in its BCD form as __________ |
| A. | 10100000 |
| B. | 01010111 |
| C. | 00010000 |
| D. | 00101011 |
| Answer» D. 00101011 | |
| 5. |
Binary coded decimal is a combination of __________ |
| A. | Two binary digits |
| B. | Three binary digits |
| C. | Four binary digits |
| D. | Five binary digits |
| Answer» D. Five binary digits | |