How would you triage and go about fixing infrastructure problems? Giving an input file, get the number of lines matching a specific piece of text using bash scripting. Give the percentage of lines in the file that match that string.
Software Engineer 2 Interview Questions
665,793 software engineer 2 interview questions shared by candidates
Tell me 3 hobbies. Not 2 or 4, only 3.
Why do you want to join wipro?
Find the maximum product of 3 numbers in a list.
1) I have class hierarchy and should create array of different instances of this hierarchy. They asked me to write a function which iterates this array and executes different methods according to the instance class. I suggested that downcasting is a bad idea and that it can violate Liskov substitution rule of the SOLID principles, and this problem should be solved using collections and generics, but they did not accept this answer 2) Create Queue N size using only N size array. 3) some Java concurrency related questions: synchronized volatile, atomic, etc....
Given a big image, how will you pan and zoom into the image in a way so as to focus on the important parts ot the image.
Use javascript to covert string into number without using any direct method.
Getting the min from a stack in O(1) time
Check if a string which represents a math exercise is balanced in terms of parentheses Remove spaces from a string
define and Explain polymorphism in OOP with example.
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