Interview Details

Round: Test

Experience: Aptitude: Most common concepts, but a little difficult like:

1. Ratio
2. Logical reasoning on encoding words (e.g., Distortion is UWLRQHMWXS, so what does Transistor stand for?)
3. Profit loss%: If sold at 703, it is 25% less than the profit at 836, so what is the selling price at 20% profit?
4. Averages
5. Geometry
6. Weights in a jaggery-making machine
7. Matrix: Find the missing number; {{4 6 53}{3 ? 61 }{2 5 34}}

Technical:

1. Communication modes: simplex, duplex, and half-duplex
2. Virtual memory depends on?
3. Parameterized #define statements
4. If an array is filled with only 1s, 2s, and 3s, what is the time complexity for the best algorithm?
5. Queue implemented using a growing array; the array is doubled upon exceeding capacity. What is the worst-case cost?

Round: Technical Interview

Experience: Q2: Answered with OS. So, which OS? Linux, Windows, or Mac? Answered: Linux. Why Linux? Answered it! So, what is the disadvantage of Linux?