In the first round, there are 30 aptitude and 30 java questions. We are suppose to finish both the papers within 60 minutes. I cleared this round. Next was test for programming skills. In this section, Some 7 n's were asked. 1. What is the difference b/w sleep(1000) and wait(1000) 2. what is the diff b/w static block and static function? 3. Write a program to validate IP address using string tokenizer. 4. Write a program to create singleton class 5. write a function to reverse the string 6. Write a prog to print prime nos upto n. EX: If n=9, It shld print 1,2,3,5,7 7. One program on collections- Write a program to print no. of times a number is repeating in an array. EX- {1,3,1,2,5,7,3,7,34,3,8,3} It should print: 1- 2 times 3- 4 times and so on 7. Write a func to print fibonocci series After this I had technical interview, which went on for. 60 mins or so. There were qn's about multi threading, Exception handling and collection classes. Knowledge about collections was very important for the post I was interviewed for.
1 10802hi to all. well can you please tell me that why String class is immutable? Thanks in advance.
5 7289perpare on factorypattern,linklist wothout using collection, (multitharding ie create producer/customer therad producer create Queue continuesly,consumer consume queue, consumer wait if queue is full,producer wait if queue is empty),diff betn sleep(1000)&wait(1000) these r the main Q ask in huawei(2008)
1 4395Write java code to print "Hello how are you" Thread1 should have "Hello" Thread2 should have "how are you" both the threads should start at the same time
4 7689I have an HashMap object, which has with key and value pair. It has 10 keys and values in that object. Now the question is I want insert new key and value in middle or any where in that list but not at the end or at the top. Is it possible or not. If yes how can we achieve this one?
2 5704How can we handle runtime exceptions? write one sample program? Can we write runtime exceptions beside the throws key word? if yes write sample program?
1 6335JSP is by default thread safe or not? what is the meaning of isThreadSafe="true" and isThreadSafe="false". Explain it? Thanks, Seenu
9 27425Post New Huawei Core Java Interview Questions
- Huawei C Interview Questions (17)
- Huawei C++ General Interview Questions (7)
- Huawei MFC Interview Questions (1)
- Huawei JSP Interview Questions (1)
- Huawei ASP.NET Interview Questions (1)
- Huawei Database Management Interview Questions (1)
- Huawei Solaris Commands Interview Questions (1)
- Huawei Operating Systems General Concepts Interview Questions (3)
- Huawei Data Structures Interview Questions (1)
- Huawei Load Runner Interview Questions (1)
- Huawei Mobile Testing Interview Questions (1)
- Huawei COBOL Interview Questions (1) Huawei Core Java Interview Questions (20)
- Huawei JDBC Interview Questions (1)
- Huawei J2ME Interview Questions (1)
- Huawei HR Questions Interview Questions (22)
- Huawei Telecom Routers Switches Interview Questions (2)
- Huawei Telecom Protocols Interview Questions (3)
- Huawei CDMA Interview Questions (1)
- Huawei Telecom General Interview Questions (10)
- Huawei Telecom AllOther Interview Questions (2)
- Huawei 86 Family Interview Questions (1)
- Huawei DSP Interview Questions (1)
- Huawei Risk Analysis Interview Questions (1)
- Huawei Mechanical Engineering Interview Questions (1)
- Huawei Electronics Communications Interview Questions (13)
- Huawei Engineering AllOther Interview Questions (4)
- Huawei Journalism Interview Questions (1)
- Huawei English Interview Questions (1)
- Huawei General Aptitude Interview Questions (9)
- Huawei Puzzles Interview Questions (1)
- Huawei Placement Papers Interview Questions (1)
- Huawei L1 Visa Interview Questions (1)
What are the 3 types of css?
What is the difference between ViewData, ViewBag and TempData?
how to increase the chiller effiency?
How do you define equipment/material loaned/leased to a customer?
What is a call statement? Explain with an example.
What is operator promotion?
What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?
Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??
What are different types of Accounts? State their features?
What is data reader in asp.net?
What do you mean by command line argument?
How big can postgres get?
Popular clients who are using Play and Scala to develop their applications?
Can we have a method name same as class name in java?
Another name for heavy water is?
