Preview Questions Software Engineer | Role Specific Skill

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

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FIFO scheduling

Backtracking

Rate-monotonic scheduling

Round-robin scheduling

Question 2: Which of the following is a critical requirement for avionics software according to DO-178C?

Which action should you take?

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Using generic compilers

Adopting agile development practices

Minimizing runtime

Ensuring traceability between requirements and code

Question 3: What is the main advantage of using DMA (Direct Memory Access) in embedded systems for aerospace?

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Reduces CPU overhead

Increases memory capacity

Improves fault detection

Enables wireless communication

Question 4: What is the main purpose of using MIL-STD-1553 in aerospace embedded systems?

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Data encryption

Standardized communication

Improving graphical performance

Efficient data compression

Question 5: Which type of redundancy is commonly implemented in fault-tolerant embedded systems in aerospace?

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Data redundancy

Protocol redundancy

Temporal redundancy

Spatial redundancy

Question 6: In an ARINC-653-based system, what is the purpose of partitioning?

Which action should you take?

Choose only one option

Minimize power consumption

Enable memory swapping

Increase cache performance

Ensure fault containment