Preview Questions Test Engineer | Role Specific Skill

Question 1: In the context of testing transformers, what is the key parameter that needs to be verified?

Which action should you take?

Choose only one option

The overall physical dimensions

The insulation resistance and turns ratio

The core material efficiency

The thermal stability at various loads

Question 2: When generating a test report for a device with variable input power, which method should be used to clearly show performance at different power levels?

Which action should you take?

Choose only one option

Use a scatter plot with trend lines

Plot performance against input voltage

Plot performance against time

Present a table of results for each power level

Question 3: When compiling test results for a circuit board, what type of report section would be most useful for a quick summary of failures and anomalies?

Which action should you take?

Choose only one option

Summary table of test conditions

Detailed analysis of each test case

Executive summary

Graphical representation of test results

Question 4: What is the primary objective of including boundary scan testing in a test plan?

Which action should you take?

Choose only one option

To test the durability of connectors and cable assemblies

To simulate operating conditions under extreme environmental factors

To ensure the device is compliant with safety standards

To verify signal integrity and detect faults in complex PCBs

Question 5: In a test report that involves multiple parameters, how should you present conflicting results to ensure clarity?

Which action should you take?

Choose only one option

Simply ignore the discrepancies and present the averages

Use a comparative analysis to present the variations

Present the raw data without any interpretation

Use a decision tree to highlight areas of conflict

Question 6: When planning for software testing in embedded systems, what type of testing should be prioritized in the early stages?

Which action should you take?

Choose only one option

Code coverage analysis

Functional testing of core algorithms

Performance testing under load conditions

Boundary testing to validate input/output