What is testing? Why testing is required? ~ Testing Answers

Testing is required to check that the application satisfies 
the requirements.

OR

Testing is required to Build a Quality Product.

OR

Testing is required to Deliver a quality product.

OR

Testing will give confidence for the software development 
company that the software will work satisfactorily in 
client environmant.

Testing will improve the software quality.

Testing will also reduces the maintanance cost also.

Even the client of the software will get confidence on the
software.

OR

without having to spend more time and cost we produce quality product

Due to psychological behaviour of a man is 
  "a man can recognizing other faults easily"

OR

TESTING is VERY IMPORTANT BECAUSE

  1. TO AVOID USER TO FIND BUGS
  
  2. TO KEEP REALIABILITY IN  UR PRODUCT 

  3. TO KEEP QUALITY IN  UR PRODUCT 

  4. TO STAND IN BUISNESS

OR

Poor testing can cost any thing from life to money. 

Micro processor can execute 1000000 instructions / second. 
Assume the application gone wrong in the first instruction 
that is been executed by a micro processor.

NASA's 120 million USD rocket blasted due to type casting 
error as the developer used int data type instead of float. 
London ambulance booking software failed causing deaths of 
several patience those who needed emergency service.

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