What?s the difference between Testing & Verification?

Answer Posted / john

Testing is the process of identifying defects in a product.
Verification is the process of ensuring that the product
complies with its specification. Validation is the process
of ensuring that the product meets the users' needs.
Although linked, these are obviously separate. A product may
be defect free but not what was specified or needed; it may
have defects and be not as specified, but may still meet
user need; it may meet specification, but have defects and
not meet the users' need (probably the most common outcome
of software projects!).

Is This Answer Correct ?    30 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain the operation of a 6T-SRAM cell?

4077


what is the use of defpararm?

725


6-T XOR gate?

3799


Help with VHDL programming. Write a VHDL code for a D-Latch with clear input ?? (Hint: Set up a “Process” with appropriate sensitivity list to get the desired D-Latch with Clr working.) Inputs AND OUTPUTS: entity Lab4b is Port ( Clr, Clk, D : in STD_LOGIC; Q : out STD_LOGIC); end Lab4b;

1060


what is SCR (Silicon Controlled Rectifier)?

640






Give the cross-sectional diagram of the cmos.

567


Why do we gradually increase the size of inverters in buffer design? Why not give the output of a circuit to one large inverter?

827


Give the logic expression for an AOI gate. Draw its transistor level equivalent. Draw its stick diagram

861


What is the difference between nmos and pmos technologies?

657


Explain what is the use of defpararm?

665


For a NMOS transistor acting as a pass transistor, say the gate is connected to VDD, give the output for a square pulse input going from 0 to VDD

951


What is Body Effect?

2043


Explain how binary number can give a signal or convert into a digital signal?

678


Mention what are the two types of procedural blocks in Verilog?

768


Differences between Array and Booth Multipliers?

3546