MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Vhdl knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In a clocked process, IF statement is used to __________ |
| A. | To run statements sequentially |
| B. | To use concurrent assignment within process |
| C. | To detect the clock signal |
| D. | To implement sequential circuit |
| Answer» D. To implement sequential circuit | |
| 2. |
If a user gets an error at the time of simulation which is the IF statement is illegal what could be the reason? |
| A. | Using IF statement in architecture body |
| B. | Using IF statement without ELSE |
| C. | Using multiple ELSE statements |
| D. | Using concurrent assignment in the IF |
| Answer» B. Using IF statement without ELSE | |
| 3. |
More than one sequential statement can exist between each statement part. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
One IF statement can have multiple ___________ |
| A. | IF |
| B. | ELSIF |
| C. | ELSE |
| D. | CASE |
| Answer» C. ELSE | |
| 5. |
It is possible to use nested IF in VHDL. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
If the condition of IF statement is an expression, then what should be the type of the result of the expression? |
| A. | Bit |
| B. | Std_logic |
| C. | Boolean |
| D. | Integer |
| Answer» D. Integer | |
| 7. |
Which of the following represents the correct order for keywords? |
| A. | IF, THEN, ELSIF, THEN, ELSE |
| B. | IF, ELSE, THEN, ELSIF, THEN |
| C. | IF, ELSIF, THEN, ELSE, THEN |
| D. | IF, THEN, ELSE, THEN, ELSIF |
| Answer» B. IF, ELSE, THEN, ELSIF, THEN | |
| 8. |
What kind of statement is the IF statement? |
| A. | Concurrent |
| B. | Sequential |
| C. | Assignment |
| D. | Selected assignment |
| Answer» C. Assignment | |