What is the scope of a constant declared in an entity?

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Question:
What is the scope of a constant declared in an entity?

1.Local to the entity

2.Global to the whole code

3.Local to the port

4.Global to the entity and all the architecture associated

Posted Date:-2022-02-09 12:21:07

More MCQS Questions and answers

  1. The process of transforming a design entry information of the circuit into a set of logic equations in any EDA tool is known as _________
  2. What is the advantage of using VHDL instead of any other HDL?
  3. Which of the following is a characteristic of VHDL?
  4. Which of the following is not a back end EDA tool?
  5. Which of the following is the default mode for a port variable?
  6. Which of the following mode of the signal is bidirectional?
  7. A constant is declared in Architecture, it will be accessible in ________
  8. A user wants a constant to be declared in such a way that it can be accessible by whole code, where should the user declare this constant?
  9. After compiling VHDL code with any EDA tool, we get __________
  10. An Antifuse programming technology is associated with _________
  11. How to control the structure and timing of the entity can be changed?
  12. How to declare a constant in VHDL?
  13. In an assignment statement, OUT signal can be used only to the ___________
  14. n what aspect, HDLs differ from other computer programming languages?
  15. On which side of assignment operator, we can use the IN type signal?
  16. Use of constants is to _________
  17. VHDL is based on which of the following programming languages?
  18. What are the differences between simulation tools and synthesis tool?
  19. What is the basic use of EDA tools?
  20. What is the difference between OUT and BUFFER?
  21. What is the difference between OUT and BUFFER?
  22. What is the extension of the netlist file; input to the place and route EDA tools?
  23. What is the full form of VHDL?
  24. What is the scope of a constant declared in an entity?
  25. What is the use of a variable?
  26. Which of the following can be the name of an entity?
  27. Which of the following can’t be declared in an architecture?
  28. Which of the following HDLs are IEEE standards?
  29. Which of the following is a characteristic of Verilog HDL?
  30. Which of the following is local to the block in which it is declared?
  31. Which of the following is not an EDA tool?
  32. Which of the following is not defined by the entity?
  33. Which of the following is the correct use of the signal?
  34. Which of the following is used at the end of a statement?
  35. Which of the following is used at the end of a statement?
  36. Why do we need concurrent processing for describing digital systems in HDLs?
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