2 Coding questions, providing complete solution is the main thing they want and not the optimization.
Trainee Software Engineer Interview Questions
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Java program in round 3 was the most difficult question in my case. A matrix halfly-filled with numbers - almost randomly was given . And You need to fill the blank matrix of same size with those numbers in similar arrangement in a program using 2D arrays and loops.
puzzle two wires of diff dimensions have been given. both of them gets completely combusted in 1 hour. you are in a pitch dark room with such two wires and a box of matches. you have to come out of the room in 45 minutes. [you cannot count seconds in your mind or else you cannot visually determine the halfway of the wires given neither do you have anything else other than a box of matches and those 2 wires]
Difference between Encapsulation and Abstraction. Examples of OOPS concepts. Java Interfaces, access modifiers. Classes Objects. Keys in DBMS Difference between DROP, DELETE and TRUNCATE One question from coding round(which I could not solve). I was given 15 minutes to solve but I was unable to solve. Interviewers were helpful and Company is good.
Basic DBMS and project related question
Online Programming (1) Total pairs in an array that whose sum give a given value. Example: Array = {1,4,7,-2,8,11,5} Sum = 9 Output = 3. (1,8) ,(4,5) , (11,-2)
Two strings were given with numerical characters. I was asked for the count of duplicates and the duplicate characters which are present in both the strings. For eg : 1522 and 5314 has two duplicate characters 5 and 1.
In a competitive exam joy got 340. if he got 5 marks for each correct ans & -3 for each incorrect one. plz tell how many question he has attended?(it is not the actual question but a type of)
Swap two integers, say a =4 and b=6, without using a third variable.
Water Jug Problem with 5 litre and 3 Litre jug and we want 4 litre as output.
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