Preview Questions Software Engineer | Role Specific Skill

Question 1: Which of the following scheduling techniques is most appropriate for real-time flight systems?

Which action should you take?

Choose only one option

FIFO scheduling

Backtracking

Rate-monotonic scheduling

Round-robin scheduling

Question 2: In DO-178C, what is the purpose of Level A classification?

Which action should you take?

Choose only one option

Performance tuning

Failure catastrophic impact analysis

Cost optimization

Test coverage minimization

Question 3: What does the term "hard real-time" mean in the context of embedded aerospace systems?

Which action should you take?

Choose only one option

Parallel processing capability

Low power consumption

High throughput

Fixed deadlines that must always be met

Question 4: What is the primary limitation of using Flash memory in embedded systems for aerospace?

Which action should you take?

Choose only one option

Slow write speeds

Low temperature tolerance

High power consumption

High cost

Question 5: What is the main purpose of using MIL-STD-1553 in aerospace embedded systems?

Which action should you take?

Choose only one option

Data encryption

Standardized communication

Improving graphical performance

Efficient data compression

Question 6: What is the main advantage of using DMA (Direct Memory Access) in embedded systems for aerospace?

Which action should you take?

Choose only one option

Reduces CPU overhead

Increases memory capacity

Improves fault detection

Enables wireless communication