Digital Logic Design – Digital Electronics MCQs Set-13 Contain the randomly compiled Digital Logic Design Multiple Choice Questions Answers from various reference books and Questions papers for those who is preparing for the various Competitive Exams,Interviews and University Level Exams.
PRACTICE IT NOW TO SHARPEN YOUR CONCEPT AND KNOWLEDGE
1. IC chips based on packaging density are
- Small-Scale Integration (SSI): Up to 12 gates
- Medium-Scale Integration (MSI): 12–99 gates.
- Small- Scale Integration (SSI): Up to 14 gates
- Both (A) and (B)
D. Both (A) and (B)
2. While designing a digital system, the main objectives are
- Low cost
- Less number of gates
- Increased Speed
- All of the above
D. All of the above
3. There are two types of parity,
- Even
- Odd
- First
- Both (A) and (B)
D. Both (A) and (B)
4. Using a______________, and by interchanging input and output entries, you can design a Gray to binary code converter
- Last table
- Truth Table
- K- Map
- None of the above
B. Truth Table
5. Circuits that are more complex can be built using the __________ method.
- First- level
- Digital Level
- Block Level
- None of the above
C. Block Level
6. BCD-to-Excess-3 Code Conversion is a example of a ______________.
- 4-bit Parallel Adder
- Sum-of-Products
- 2- bit Parallel Adder
- None of the above
A. 4-bit Parallel Adder
7. ___________________ can be performed through addition using the 2’s complement method.
- Division
- Multiplication
- Addition
- Subtraction
D. Subtraction
8. The four common and useful MSI circuits are
- Decoder
- Demultiplexer
- Encoder
- All of the above
D. All of the above
9. Codes are frequently used to represent _________________ .
- Entities
- POS
- Literal
- Product Term
A. Entities
10. Decoders often come with an enable signal, so that the device is only activated when the enable E equals to ___________.
- 2
- 1
- 3
- Either (A) or (B)
B. 1
