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This set of Electronic Product Design Multiple Choice Questions & Answers (MCQs) focuses on Electronic Product Design Set 2
Q1 | Which of the following approaches are used to achieve reliable systems?
- fault prevention
- fault removal
- fault tolerance
- all of the mentioned
Q2 | All fault-tolerant techniques rely on
- integrity
- dependability
- redundancy
- none of the mentioned
Q3 | Exception handling is a type of
- forward error recovery mechanism
- backward error recovery mechanism
- all of the mentioned
- none of the mentioned
Q4 | Which of the following Error Detection checks is not a part of Application detection?
- hardware checks
- timing checks
- reversal checks
- coding checks
Q5 | Which of the following is not a phase of “bathtub curve” of hardware reliability?
- useful life
- burn-in
- wear-out
- time
Q6 | How is software reliability defined?
- time
- efficiency
- quality
- speed
Q7 | How is reliability and failure intensity related to each other?
- direct relation
- inverse relation
- no relation
- none of the mentioned
Q8 | What is risk?
- negative consequence that could occur
- negative consequence that will occur
- negative consequence that must occur
- negative consequence that shall occur
Q9 | When can customer says that the quality of the product is too good?
- software meets its defined specification
- software is technically excellent
- software has few bugs
- software fulfills expectations of customer
Q10 | It defines how a system prevents or responds to bugs, errors, faults, or failures.
- reliability
- fault tolerance
- quality
- none of the above
Q11 | The problem that threatens the success of a project but which has not yet happened is calledas __________
- bug
- error
- risk
- defect
Q12 | Bug is the same name of _______.
- error
- incident
- mistake
- defect
Q13 | Which of the followings is NOT a White Box Technique?
- statement testing
- path testing
- data flow testing
- none of the above
Q14 | Bugs can enter software in any of _____ stages.
- 1
- 2
- 3
- 4
Q15 | The number of occurrences of bugs is ____________ proportional to the experience of thesoftware developer.
- inversely
- directly
- no relation exists
- none of the above
Q16 | Techniques of software debugging are
- print statements
- breakpoints
- conditional compilation
- all of the above
Q17 | Hardware tools for debugging include:
- ice
- cro
- logic analyzer
- none of the above
Q18 | File storage is_______, but reconstructing lost data is expensive or impossible.
- cheap
- expensive
- free
- none of the above
Q19 | Design issues for a user interface include:
- response time
- error handling
- help facilities
- all of the above
Q20 | Which one of the following is a real time operating system?
- rtlinux
- vxworks
- windows ce
- all of the mentioned