Recent posts under tag interview questions

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Why thread sleep() and yield() methods are static in java?

posted Feb 12, 2018 by Gn Guruswamy

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How does thread communicate with each other in java?

posted Feb 12, 2018 by Gn Guruswamy

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What is Thread Scheduler and Time Slicing in java?

posted Feb 12, 2018 by Gn Guruswamy

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5G: Is it possible to AMF to provide location based services for the UEs registered to the network with MICO mode ?

posted Feb 12, 2018 by Harshita

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How does Java ClassLoader work?

posted Feb 11, 2018 by Gn Guruswamy

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Is it necessary that each try block must be followed by a catch block in java?

posted Feb 9, 2018 by Frank Lee

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How can we store and retrieve images from the database?

posted Feb 9, 2018 by Frank Lee

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What are the JDBC API components?

posted Feb 9, 2018 by Frank Lee

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How to convert ArrayList to Array and Array to ArrayList in java?

posted Feb 5, 2018 by Ammy Jack

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How to synchronize List, Set and Map elements in java?

posted Feb 5, 2018 by Ammy Jack

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What is the difference between Collection and Collections in java?

posted Feb 5, 2018 by Ammy Jack

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5G: What is meant by PDU session types and why these different types are required ?

posted Feb 5, 2018 by Ganesh

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5G: What functions unified data management (UDM) perform in the 5G core ?

posted Feb 4, 2018 by Ganesh

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5G: What is the basic difference between AMF and SMF also what kinds of functions covered by each of them ?

posted Feb 4, 2018 by Ganesh

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5G: What is the difference between UE's and network's SSC mode selection ?

posted Feb 4, 2018 by Ganesh

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5G: What is the use of PDU session identifier for an UE ?

posted Feb 1, 2018 by Ganesh

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OpenStack:What is the difference between using "CLI to the OpenStack APIs" and the separate APIs of the components?

posted Jan 30, 2018 by Salvatore Campanella

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What is the difference between notify() and notifyAll() in java?

posted Jan 25, 2018 by Jon Deck

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What is the purpose of toString() method in java ?

posted Jan 25, 2018 by Jon Deck

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How many ways we can create the string object in java?

posted Jan 25, 2018 by Jon Deck

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What gives Java its 'write once and run anywhere' nature?

posted Jan 25, 2018 by Frank Lee

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What is FutureTask class in java?

posted Jan 25, 2018 by Frank Lee

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What is atomic operation? What are atomic classes in Java Concurrency API?

posted Jan 25, 2018 by Frank Lee

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What are the improvements in Concurrency API in Java 8?

posted Jan 25, 2018 by Frank Lee

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LTE: Due to which reasons, UE enables ESM information transfer (EIT) flag in PDN connectivity request message ?

posted Jan 22, 2018 by Rupam

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What is the different between ResultSet and RowSet in java?

posted Jan 21, 2018 by Frank Lee

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What is the use of setFetchSize() and setMaxRows() statement in java?

posted Jan 21, 2018 by Frank Lee

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What are different types of ResultSet in java?

posted Jan 21, 2018 by Frank Lee

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What is the limitation of PreparedStatement in java and how to overcome it?

posted Jan 21, 2018 by Frank Lee

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Diameter: What a Diameter agent does after the reboot of itself for pending answers ?

posted Jan 21, 2018 by Ganesh

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Diameter: How does Diameter agent prepare its peer table and how it is used ?

posted Jan 21, 2018 by Ganesh

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Diameter: What is the significance of brackets used for the defining a Diameter message ?

posted Jan 20, 2018 by Vikram Singh

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Is there any difference between virtualization and cloud technologies or fundamentally both the same ?

posted Jan 20, 2018 by Harshita

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What is the major advantage of external iteration over internal iteration in java?

posted Jan 19, 2018 by Jon Deck

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Why char array is preferred over string for storing password?

posted Jan 19, 2018 by Jon Deck

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How to Split String in java?

posted Jan 19, 2018 by Jon Deck

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LTE: In which scenarios, eNodeB starts rejecting incoming connection requests ?

posted Jan 19, 2018 by Ganesh

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What are different ways to iterate over a list in java?

posted Jan 18, 2018 by Ammy Jack

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What is String Pool in java?

posted Jan 18, 2018 by Ammy Jack

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Why String is popular HashMap key in Java?

posted Jan 18, 2018 by Frank Lee

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How to convert String to byte array and vice versa in java?

posted Jan 18, 2018 by Frank Lee

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What is String subSequence method in java?

posted Jan 18, 2018 by Frank Lee

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How can we integrate log4j in Struts2 application?

posted Jan 18, 2018 by anonymous

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When windows prefer to use laptop/computer in safe mode ?

posted Jan 16, 2018 by Harshita

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Which key is used for safe mode in windows?

posted Jan 13, 2018 by Shilpa Gowda

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Which is the anti virus program pc erase or Symantec?

posted Jan 13, 2018 by Shilpa Gowda

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Please share the List of anti virus programs?

posted Jan 13, 2018 by Shilpa Gowda

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Write a C program to print the time complexity of bubble sort?

posted Jan 5, 2018 by anonymous

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Multithreading in java

posted Jan 4, 2018 by Frank Lee

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How would you build a search engine for large volumes of XML data?

posted Jan 3, 2018 by Jayshree