SE 10

Software Maintenance includes

• Error corrections
• Enhancements of capabilities
• Deletion of obsolete capabilities
• All of the mentioned

Maintenance is classified into how many categories?

• two
• three
• four
• five

The modification of the software to match changes in the ever-changing environment falls under which category of software maintenance?

• Corrective
• Adaptive
• Perfective
• Preventive

How many phases are there in Taute Maintenance Model?

• six
• seven
• eight
• nine

What type of software testing is generally used in Software Maintenance?

• Regression Testing
• System Testing
• Integration Testing
• Unit Testing

Regression testing is a very expensive activity.

• True
• False

Selective retest techniques may be more economical than the "retest-all" technique. How many selective retest techniques are there?

• two
• three
• four
• five

Which selective retest technique selects every test case that causes a modified program to produce a different output than its original version?

• Coverage
• Minimization
• Safe
• Maximization

______________ measures the ability of a regression test selection technique to handle realistic applications.

• Efficiency
• Precision
• Generality
• Inclusiveness

Which regression test selection technique exposes faults caused by modifications?

• Efficiency
• Precision
• Generality
• Inclusiveness