Preview Questions Software Engineer | Role Specific Skill

Question 1: Which protocol is most commonly used in avionics systems for communication between subsystems?

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CAN

I2C

UART

ARINC-429

Question 2: What is the primary limitation of using Flash memory in embedded systems for aerospace?

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Slow write speeds

Low temperature tolerance

High power consumption

High cost

Question 3: In embedded software for aerospace, what is the role of a watchdog timer?

Which action should you take?

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Optimize battery life

Prevent system hang

Improve interrupt latency

Enhance data rate

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: In an embedded aerospace system, what is the benefit of using a Floating Point Unit (FPU)?

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Faster processing of non-linear control algorithms

Lower power consumption

Enhanced system security

Reduced instruction set size

Question 6: What is the significance of fault-tolerant design in embedded aerospace systems?

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Improves communication bandwidth

Reduces software costs

Ensures system operation under fault conditions

Prevents hardware failures