MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Vhdl knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Optimized implementation of Boolean functions reduces the cost of implementation. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
A Multiplication by 2 logic is to be designed by using the VHDL code, which of the following operator can be used to implement the same? |
| A. | SRL |
| B. | SRA |
| C. | SLA |
| D. | SLL |
| Answer» E. | |
| 3. |
In designing logic functions in VHDL, we can use arithmetic operators. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Which of the following is not representing a nibble? |
| A. | x<= 0101 |
| B. | x<= STD_LOGIC_VECTOR (0 TO 4) |
| C. | x<= STD_LOGIC_VECTOR(3 DOWNTO 0) |
| D. | x<= BIT_VECTOR (1 TO 4) |
| Answer» C. x<= STD_LOGIC_VECTOR(3 DOWNTO 0) | |
| 5. |
The maximum number of parameters in port map() function while implementing logic function using gates only, is equal to ____________ |
| A. | Number of inputs |
| B. | Number of outputs |
| C. | Number of inputs + number of outputs |
| D. | Infinite |
| Answer» D. Infinite | |
| 6. |
What do you use to perform basic logic functions in VHDL while creating concurrent code? |
| A. | Operators |
| B. | If statement |
| C. | PROCESS |
| D. | GENERATE |
| Answer» B. If statement | |