Quiz 4 & 5 CPSC 6178

Testing the external view of the application is done in

If the temperature indoor falls below 65 degrees, the heating is switched on. When the temperature exceeds 75 degrees, cooling is switched on. What is the minimum set of test input values to cover all valid equivalence partitions?

Which of the following is a valid collection of equivalence classes for the following problem: Paying with credit cards will be possible with Visa, Master or Amex cards only.

Visa, Master, Amex

Visa, Master, Amex, Diners, Keycards

Any card other than Visa, Master and Amex

Any card other than Visa, Master and Amex, no card

Which of the following techniques are black box techniques?

State transition testing, code testing, agile testing

Equivalence partitioning, state transition testing, decision table testing

System testing, acceptance testing, equivalence partitioning

System integration testing, system testing, decision table testing

One weakness of boundary value analysis (BVA) and Equivalence Partitioning testing is

They are not effective

They explore combinations of input circumstance

They do not explore combinations of input circumstance

None of the above

Decision tables are useful in situation where

An action is taken under a given set of conditions

A number of combinations of actions are taken under varying sets of conditions

No action is taken under varying sets of conditions

None of the above

In decision tables, which of the following is true

Number of test cases is equal to number of rules (or columns)

Number of test cases is not equal to number of rules (or columns)

Both A and B

None of the above

Which is NOT true - The black box tester:

Should be able to understand a functional specification or requirements document

Should be able to understand the source code

Is highly motivated to find faults

Is creative to find the system’s weaknesses

Equivalence partitioning is:

A black box testing technique used only by developers

A black box testing technique appropriate to all levels of testing

A white box testing technique appropriate for component testing

A black box testing technique that can only be used during system testing

Which of the following is NOT a black box technique?

Equivalence partitioning

State transition testing

Linear code sequence testing

Syntax testing

If there are 4 input variables - x, y, z and w, each of which could take on 2 possible values (x1, x2, y1, y2, z1, z2, w1, w2) the number of test cases required for exhaustive testing would be

If there are 4 input variables - x, y, z and w, each of which could take on 2 possible values (x1, x2, y1, y2, z1, z2, w1, w2) the number of possible pairs of input variable values would be

If there are 4 input variables - x, y, z and w, each of which could take on 2 possible values (x1, x2, y1, y2, z1, z2, w1, w2) the number of text cases to cover each possible pair would be

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Quiz 4 & 5 CPSC 6178

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