SQE Unit 2

Software testing is:

• the process of demonstrating that errors are not present

• the process of establishing confidence that a program does what it is supposed to do

• the process of executing a program to show it is working as per specifications

• the process of executing a program with the intent of finding errors

For a function of n variables, boundary value analysis yields:

• 6n+1 test cases

• 4n+1 test cases

• 4n+3 test cases

• 6n+3 test cases

For a function of two variables, how many cases will be generated by robustness testing?

• 9

• 13

• 25

• 41

Regression testing is primarily related to:

• Functional testing

• Data flow testing

• Development testing

• Maintenance testing

A decision table has

• Four portions

• Five portions

• Three portions

• Two portions

Cause effect graphing techniques is one form of

• Maintenance testing

• Structural testing

• Function testing

• Regression Testing

During validation

• Process is checked

• Product is checked

• Developer’s performance is evaluated

• The customer checks the product

Alpha testing is done by

• Customer

• Developer

• Tester

• Agent

Test suite is

• Set of test cases

• Set of inputs

• Set of outputs

• set of requirements

DD path graph is called as

• Design to Design Path graph

• Defect to Defect Path graph

• Destination to Destination Path graph

• Decision to decision Path graph