1.What is the purpose of cluster analysis in Data Warehousing? Cluster analysis is used to define the object without giving the class label. It analyzes all the data that is …
Freshers Interview Questions
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Android Interview Questions and Answers For Freshers
by Sby S1. Why cannot you run standard Java bytecode on Android? Android uses Dalvik Virtual Machine (DVM) which requires a special bytecode. First of all, we have to convert Java class …
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PL/SQL Interview Questions and Answers For Graduates
by Sby S1.What is PL/SQL? PL/SQL is a procedural language that has both interactive SQL and procedural programming language constructs such as iteration, conditional branching.
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JBPM Interview Questions and Answers For Freshers
by Sby S1.What is BPM? BPM stands for Business Process Management. There are 2 different aspects of BPM: BPM as management discipline and BPM as software engineering. The BPM vendors have long …
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Python Interview Questions and Answers For Freshers part-3
by Sby S21.Define docstring in Python. A string literal occurring as the first statement (like a comment) in any module, class, function or method is referred as docstring in Python. This kind …
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Python Interview Questions and Answers For Freshers part-2
by Sby S11.What are the disadvantages of using Python? 1. Python is slow as compared to other programming languages. Although, this slow pace doesn’t matter much, at times, we need other language …
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Python Interview Questions and Answers For Freshers part-1
by Sby S1. What is Python? Python is an object oriented and open-source programming language, which supports structured and functional built-in data structures. With a placid and easy-to -understand syntax, Python allows …
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Operating System Interview Questions and Answers For Graduates part-4
by Sby S31. What is Marshalling? The process of packaging and sending interface method parameters across thread or process boundaries.
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Operating System Interview Questions and Answers For Graduates part-3
by Sby S21. What is Throughput, Turnaround time, waiting time and Response time? Throughput number of processes that complete their execution per time unit Turnaround time amount of time to …
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Operating System Interview Questions and Answers For Graduates part-2
by Sby S11. What is context switching? Transferring the control from one process to other process requires saving the state of the old process and loading the saved state for new process. …