Tech Mahindra 2nd Round Non-SDE Tech All 12 Sections Repeating Question and Answer PDF Download
Tech Mahindra 2nd Round Complete Technical and Non-Technical Questions and All Coding Question with Solution | Non-SDE Tech Technical & NonTechnical Solved by Pappu Career Guide
Que 1: What will be the output of the following pseudocode?
Integer i
Set i = 3
do
print i + 3
i = i - 1
while(i not equals 0)
end while
A) 6
6 6
B) 6
5 6
C) 5
5 5
D) 6
5 4
Ans: D
Que 2: What would be the output of
the following pseudocode?
Integer a
String str1
Set str1 = “goose”
a = stringLength(str1)
Print (a ^ 1)
A) 0
B) 4
C) 5
D) 3
Ans: B
Que 3: Consider an array A = {1,
2, 4, 5, 6, 11, 12} and a key which is equal to 10. How many comparisons would
be done to find the key element in the array using the binary search?
Que 1: Which of the following is
not true about Software Validation?
A. Validation ensures the product
underdevelopment is as per the user requirements.
B. Validation does not emphasize user requirements.
C. Validation emphasizes user requirements.
D. Validation is carried out at the end of the SDLC.
Ans: B
Que 2: In which type of testing :
software is compiled as a product and then it is tested as a whole?
A. Integration Testing
B. Acceptance Testing
C. Regression Testing
D. None of the above
Ans: B
Que 3: Test cases should uncover
errors like
A. Nonexistent loop termination
B. Comparison of different data types
C. Incorrect logical operators or precedence
D. All of the above
Que 4: Select from which of the
following regression testing should be performed.
a) Every week
b) After the software has changed
c) As often as possible
d) When the environment has changed
e) Both option (b,d)
Ans: e
Que 5: Impact Analysis helps to decide
which of the following testing describe below.
a) How much regression testing
should be done
b) How many more test cases need to write
c) Exit Criteria
d) Different Tools to perform Regression Testing
Que 3: In the conversion from prefix to
postfix using a stack data structure, if operators and operands are pushed and
popped exactly once, then the run-time complexity is −
A - Ο(1)
B - Ο(n)
C - Ο(log n)
D - Ο(n2)
Answer:
B
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