Contents
- 1 Who is responsible for ensuring that the pre conditions are valid?
- 2 What is a precondition check?
- 3 What will happen if a method is executed and the precondition for the method is not met?
- 4 What is the difference between prerequisite and precondition?
- 5 Which software tool will best help you determine whether your test cases are fully exercising your code?
Who is responsible for ensuring that the pre conditions are valid?
programmer who
Who is responsible if this inadvertently causes a 40-day flood or other disaster? The programmer who calls a function is responsible for ensuring that the precondition is valid.
What is a precondition of a function?
A) A precondition is a statement about what must be true about the inputs to a function to guarantee that the function will behave as expected (which you specify in postconditions).
What is a precondition check?
Introduction : The Preconditions Class provides a list of static methods for checking that a method or a constructor is invoked with valid parameter values. If a precondition fails, a tailored exception is thrown. When false/null is passed instead, the Preconditions method throws an unchecked exception.
What is precondition and post condition?
Ë The precondition statement indicates what. must be true before the function is called. Ë The postcondition statement indicates what. will be true when the function finishes its work.
What will happen if a method is executed and the precondition for the method is not met?
Pick values that make the precondition equal to the postcondition. What will happen if a method is executed and the precondition for the method is not met? A. Any of the of the other results could happen.
What is a postcondition loop?
A postcondition is a statement placed after the end of the segment that should be true when the execution of the segment is complete. Postconditions are often placed either after loops or at exit points of functions and procedures.
What is the difference between prerequisite and precondition?
is that prerequisite is something that must be gained in order to gain something else while precondition is a requirement which must be satisfied before taking a course of action.
What does precondition Failed mean?
The HyperText Transfer Protocol (HTTP) 412 Precondition Failed client error response code indicates that access to the target resource has been denied.
Which software tool will best help you determine whether your test cases are fully exercising your code?
A second important testing technique is to ensure that your test cases are fully exercising the code. A software tool called a profiler can aid in fully exercising code.