CSI CSI Testing & Quality Assurance

Question 1

Which testing phase validates that integrated systems exchange data correctly and meet business requirements before go-live?

Accepted Answer

User Acceptance Testing (UAT)

Answer

Unit testing

Answer

Smoke testing

Answer

Regression testing

Question 2

A system integrator must verify that two enterprise applications exchange messages without data loss. Which testing approach is most appropriate?

Accepted Answer

End-to-end integration testing

Answer

Load testing

Answer

Unit testing

Answer

Alpha testing

Question 3

What is a 'test harness' in the context of system integration testing?

Accepted Answer

A collection of stubs and drivers that simulate system components

Answer

A physical rack for mounting servers

Answer

A compliance checklist

Answer

A load balancer configuration

Question 4

During integration testing, a 'stub' is used to:

Accepted Answer

Simulate a downstream component that is not yet available

Answer

Log test results to a database

Answer

Measure network latency

Answer

Encrypt test data

Question 5

Which defect classification indicates a critical system integration failure that blocks all further testing?

Accepted Answer

Blocker/Showstopper

Answer

Minor

Answer

Cosmetic

Answer

Enhancement

Question 6

What does 'traceability matrix' provide in a CSI testing project?

Accepted Answer

Mapping between requirements and corresponding test cases

Answer

Network topology diagram

Answer

List of third-party vendors

Answer

Database schema documentation