1. Write a program to swap two number without using third variable.
Lead Qa Engineer Interview Questions
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Java programming questions related create a method to check two strings are isomorphic?
Interview questions were related to practical work
Wanting me to create a program live on interview
Java code for two strings are anagrams or not
( Mettl Test) 10 sections( DB query 2 qsn, aptitude, resoning 30 qsn, 80 qsn in db, java programs and testing concepts) 110 questions 2 hours
testing framework agile team handling
Write a java program for the given input and output: Input: [111,113,115,227,229] Output: [115,113,111,229,227]
Suppose I have deployed my product to production. For the first 24 hours, everything runs smoothly. After that, users start reporting performance issues — for example, they say the site is slow. When I check the system metrics and dashboards, I notice memory usage is steadily increasing. Clearly, something is wrong, though the exact issue is not well defined. What would be your root cause analysis approach to identify the real problem?
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