Company Name: Safran
Date: Apr-2018
Interview Questions:
1) What is verification and validation?
2) What is independent verification and validation?
3) Will you validate only at the end of the product or every stage will you validate?
4) How much will you rate for DO-178B?
5) What is do-178B?
6) What are the software levels ,objectivities and failure condition?
7) What is transfer function which you have mentioned in DFCS project?
8) What is CSCI?
9) What is the difference between level A and level B?
10) Which section is software verification process in DO-178B?
11) How many objectives are there for verification process and what are those can you write? In which annex they are placed?
12) How much will you rate for MCDC?
13) What is MCDC?
14) Why are you performing MCDC?
15) Write MC/DC test cases for (A&&B)&&(A||C).
16) Write MC/DC test cases for A && (B&&C).
17) Write MC/DC test cases for (A&&B)||(C||D)
18) Write MC/DC test cases for ((A&&B)||C)&&(D||E)
19) What is equivalence class partition?
20) What is boundary value analysis?
21) Requirement: if (a>100) ...
Where a is unsigned int and its range is 0 to 1000?
Write test cases.
22) What is SCA?
23) What are SCA resolutions?
24) Can you explain about dead code and deactivated code?
25) What is the purpose deactivating?
26) if we deactivate it memory will be wasted then why we need to deactivate it when we are not using in code?
27) What tool are you using for testing?
28) What is logicscope, and for what are you using?
29) What is GNAT? What are the programming languages will you compile in it?
30) What is SVN?
31) What are the folders of SVN?
32) Can you see the version of files?
33) What type of data will you configure?
34) Why you need to maintain versions for configuring the data?
35) We can secure the data without maintaining versions also den what is the necessary to maintain every version?
36) What are control surfaces?
37) What are primary control surfaces and secondary control surfaces?
38) How much will you rate for C?
39) What is null pointer?
40) Can you write any program?
41) What is control laws as per project?
42) What is quadraplex?