Quick Quality Solution Design & Verification Engineer Interview Questions and Answers

All aptitude topics covered

Q1. And gate code in behavioral
Ans. 
Implementing an AND gate in behavioral code
• Use if statements to check if both inputs are high

• Assign the output to high if both inputs are high

• Use Verilog or VHDL syntax depending on the language being used
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Q2. Difference between Ff & latch
Ans. 
FF is edge-triggered, stores data on clock edge. Latch is level-sensitive, stores data as long as enable signal is active.
• FF stores data on clock edge, latch stores data as long as enable signal is active

• FF has two stable states (0 or 1), latch has one stable state (depends on enable signal)

• FF is used for sequential circuits, latch is used for level-sensitive circuits

• Example: D flip-flop (FF) vs SR latch
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Q1. Where do we use BigInteger in java ?
Ans. 
BigInteger is used for mathematical operations involving very large integers in Java.
• BigInteger is used when the range of values supported by primitive data types like int and long is not sufficient.

• It is commonly used in cryptography and security applications.

• It provides methods for arithmetic, bitwise, and logical operations on large integers.

• Example: calculating factorial of a large number, generating large prime nu
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Q2. Merge Sort Algo code in java
Ans. 
Merge Sort Algo code in java
• Divide the array into two halves

• Recursively sort the two halves

• Merge the sorted halves

• Time complexity: O(n log n)
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They give some MCQ question from c#, .net,SQL, angular. Fizz Buzz type coding.

Q1. Basic oops concepts, splitter, 3 highest salary in SQL, procedure and functions difference. Basic questions of c#.
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