This set of VHDL Questions and Answers for Freshers focuses on “Types of VHDL Modelling”. 1. What does modeling type refer to? a) Type of ports in entity block of VHDL code b) Type of description statements in architecture block of VHDL code c) Type of data objects d) Type of Signals 2. Which of … Read more
This set of VHDL Interview Questions and Answers for Experienced people focuses on “Structural Modeling – 3”. 1. Which of the following is the correct order for a structural model in VHDL? a) Libraries, Entity declaration, Component declaration, Component instantiation b) Libraries, Component declaration, Entity declaration, Component instantiation c) Libraries, Entity declaration, Component instantiation, Component … Read more
This set of VHDL Questions and Answers for Experienced people focuses on “Structural Modeling – 2”. 1. In which part of the VHDL code, components must be declared? a) Library b) Entity c) Architecture d) Configuration 2. Which of the following function is used to map the component? a) COMPONENT INSTANTIATE b) PORT MAP c) … Read more
This set of VHDL Multiple Choice Questions & Answers (MCQs) focuses on “Structural Modelling – 1”. 1. Which of the following is defined in structural modeling? a) The structure of circuit b) Behavior of circuit on different inputs c) Data flow from input to output d) Functional structure 2. Which of the following is not … Read more
This set of VHDL Multiple Choice Questions & Answers (MCQs) focuses on “Block Statement”. 1. What do you mean by a block? a) An object of architecture b) Interconnection of two or more signals c) A part of an entity d) A sub module in an architecture body 2. Which of the following is correct … Read more
This set of VHDL Multiple Choice Questions & Answers (MCQs) focuses on “Generics”. 1. In which part of the VHDL code, generics are declared? a) Package declaration b) Entity c) Architecture d) Configurations 2. Which of the following is correct declaration for a generic? a) GENERIC (name : type := initial_value); b) GENERIC (type : … Read more
This set of VHDL Objective Questions & Answers focuses on “Type of Delays in Behavioural Modelling”. 1. Which of the following is default delay in VHDL? a) Inertial delay b) Transport delay c) Delta delay d) Wire delay 2. What must be overcome by the output signal to change the value in case of inertial … Read more
This set of VHDL Multiple Choice Questions & Answers (MCQs) focuses on “Behavioural Modelling”. 1. The most basic form of behavioral modeling in VHDL is _______ a) IF statements b) Assignment statements c) Loop statements d) WAIT statements 2. For any concurrent assignment statement, which of the following is true? a) The statement is executed … Read more
This set of VHDL Interview Questions and Answers for freshers focuses on “Operators – 2”. 1. SIGNAL x : STD_LOGIC; In this statement x is ______ a) Variable b) Identifier c) Name d) Literal 2. What is the use of shift operators? a) To shift the data b) To shift the identifiers c) To shift … Read more
This set of VHDL Multiple Choice Questions & Answers (MCQs) focuses on “Operators – 1”. 1. Which of the following is not an assignment operator? a) <= b) := c) => d) = 2. A VARIABLE y is declared of STD_LOGIC_VECTOR type of 4 bits, if you want to assign 1001 to y, then what … Read more
