DOWNLOAD FREQUENTLY ASKED JAVA QUESTIONS IN INTERVIEW AND WRITTEN EXAMINATIONS IN PDF: MUST READ

"Java" Questions for Placement and Interview

We are going to share Java questions which are coming in written examinations and also asked in many Interviews. By reading these questions and pdf,  you can easily crack the interviews and written examinations.

Q.1 Which of the following statements about the Java is true ?

1. Java supports only Procedural approach towards programming
2. Both Procedural and Object Oriented Programming are supported in Java
3. Java supports only Object Oriented Programming approach
4. None of the Above

Q.2 What is garbage collection in the context of Java?

1. The operating system periodically deletes all of the java files available on the system.
2. Any package imported in a program and not used is automatically deleted.
3. When all references to an object are gone, the memory used by the object is automatically reclaimed.
4. The JVM checks the output of any Java program and deletes anything that doesn't make sense.

Q.3 Servlet is a/an ?

1. Interface
2. Object
3. Class
4. Abstract Class

Q.4 Which of the following makes Java Architecture Neutral/Portable ?

1. Absence of Pointers
2. Support for Multithreading.
3. Two-stage execution process(compilation + interpretation) 
4. Exception Handling mechanism

Q.5  Input to java compiler is which type of file ?

1. .java file
2. .class file
3. .txt file
4. .obj file

Q.6 Which of the following works same in Java as delete operator in C language?

1. finalize() method
2. Garbage Collector
3. Bytecode verifier
4. JIT compiler

Q.7 Which of the following inheritence is not allowed in Java though classes

1. Multiple Inheritence
2. Multilevel Inheritence
3. Single Inheritence
4. Hierarchical Inheritance

See more:

• "IBM" Placement Papers and Interview Questions  
• "SYNTEL" Placement papers in pdf
•  How to write a resume: 10 steps

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"MINDTREE" Placement Papers and Interview Questions

"MINDTREE" Placement Papers and Interview Questions

 

Technical Questions:

     Some of the sample technical questions are:

• We have to count the 3 letter,4letter and 5letter words from a file and print the number of 3 letter,4letter and 5letter words. Delimiter is space, tab, hifen. Also we should not consider the line in the file after we encounter # in that line.Be prepare for that question. (i.e. after # we should not consider the portion of line)
•  In file count the number of characters, number of words, number of line. Delimiter between words is given as command line argument.
•  1hour 15 minutes is given for the test. we have to answer both aptitude and program within this  time.

 Aptitude Questions:

        Some of the sample aptitude questions are:

•  The is a meeting organized, every person shake hands with the other only once. if there are 80 shake hands, how many persons are there in the meeting?.
•  A faster has 8 children ,he takes 3 at a time to a zoo. probability of a child going to the zoo.
•  a father has six children .all the children are born at regular intervels. if the sum of their ages of all the children and father is 186. calculate the age of the elder son, when the younger sons age is 3.
•  Count the numbers between 100 and 300, that starts with 2 and ends with 2. Ans: 10.

 Reasoning questions:

        Some of the sample reasoning questions are:

• There are six steps,5 people a,b,c,d,e . conditions are , a is two steps below c,no two people are on same step,b is next to d. 4 Questions based on this.
•  5 people participating in the race .conditions are given about the positions.
•  A ball is dropped from a height of 10 feet. Every time it rebounces to half of the height. how many feet it traveled?
• There are 3 jars. The ratio of spirit to water in each of these jars is 3:2,4:5,5:7. the three jars are mixed into a single jar. What is the ration of spirit to water in single jar.
• What is the relation with your mothr's sister's brother's wife's child with you.?
• What is the relation with your mother's husband's father-in-law's son's child with you?
• We were asked to fill the series, alphabet series 4 questions are given.
• 5 questions are given, we are asked to find the logical connection between them. like all managers are drinkers, all drinker are smokers ,questions like this.

Candidate Experience:

I had a Mindtree pool placements at our college. Students from various colleges across Uttar Pradesh  had arrived for the interview process.

 Students had to write two rounds of aptitude test:-

•   Normal aptitude which included Verbal, Logical, English and Quantitative. (1hr 30 mins)
•  Programming Aptitude. (45 mins)

 The aptitude was conducted by AMCAT.
In programming aptitude, they ask to write programs by giving an example.
 Prepare for codes to generate various patterns of triangle etc. (google it - codes to generate pattern) and another program will be like string reversal, GCD of array of numbers:, something in arrays and strings.
 Shortlisted students were asked to come to our college. I was lucky to be one among the shortlisted students.
 Further process included only Technical/HR interview in one go.
 The Main Technical stuffs they ask you is the error detection and correction of programs, which you people attended in the aptitude programming round.
 They might also ask other programs like String reversal, Swapping using stack, Functions etc.
 They will ask you to write codes for it. Theoretical explanation is not enough.
 They look through coding skills, don't worry if you don't know Java, C++, etc.
 C is the Basic. Just be confident.
 Since the company has the managerial field along with the services field, they look for communication skills. They just stop talking and you people have to start talking, The interview process went for nearly 45 mins. Elaborate your points, give examples.
 Basic questions in HR:

•   Indirectly asking to tell about yourself.
•   Why percentages have varied from different sems, reasons, etc.
•   Be frank in answering, no problem.
• Be confident in what you say.
•   But just be good with the way you say.
•   What are problems india is facing?  explain your view on it
•  Speak on women role in IT companies.

 I was lucky enough to be selected among the 250 peoples who attended the interview process.
 Be confident, keep a relaxed mindset, guys would be happy to see young lady HR's, even I had a lady HR :-) .

 ALL THE BEST :-).
 Crack the interview. :-).

See more:

• "MINDTREE" Off Campus Recruitment Drive
• "SYNTEL" Off Campus Placement Drive
•  "IBM" RECRUITMENT 2015 For 2012 / 2013 / 2014 /Fresher
•  How to write a resume: 10 steps
  
   

 

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"IBM" Placement Papers and Interview Questions

"IBM" Placement Papers and Interview Questions   

                                        

IBM Placement Process:

It consists of mainly 3 rounds:

• Written test 
• Interview
• Group Discussion

Written Test:

It consists of Aptitude,Technical and Essay Writing Questions.Aptitude question would be average from Simple Interest, Time and work, Speed time distance, Profit and loss.

Group Discussion:

In the Group Discussion stage following qualities are measured:

• Communication skill
• Alertness
• Presence of Mind
• Ability to work as a team.
• Problem solving abilities.
• Creativity

Interview Process:

• Technical Interview
• HR Interview

Candidate Experience:

Hello Everyone !

This is Amar Gupta and If you are called for a off campus drive with IBM then this post is for you.

As usual expect huge crowd to appear for Written test. The selection process comprises of :

1. Written Test (Aptitude+ Number Series).

2. English WrittenTest.  (Basically Business Writing).

3. Face to face Interview (Technical+ HR).

Points to remember about:

•  Aptitude question would be average from Simple Interest, Time and work, Speed time distance, Profit and loss. And few more easy topics. But the twist is you will be given fixed time of 2 minutes 15 seconds to attempt each question. After this allotted time the question window will disappear regardless of your attempt. So keep an eye on time.Maximum Eliminations are done here. If you are through, 50% you get the job.
• English assessment is not an ordinary English test. It is entirely a business letter type. For this practise paper given in other posts of IndiaBix. Another huge eliminations are done here. And yes good news is if you are through this round, 95%u get the job.
• Face to face interview is a piece of cake. Believe me IBM HRs are the best HRs in the world. You will feel so comfortable talking to them.

So there is no point in being nervous. Just answer every confidently and try to be you. Don't try to over emphasize your weaknesses and talk as much as possible. Try to be interactive inspite of giving one word answer.

This interview is meant to eliminate the dumbos only. So don't worry. You Are in.

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• How to write a resume: 10 steps

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HCL Placement Paper | HCL Interview Questions

"HCL" Placement Papers and Interview Questions                   

HCL TECHNICAL QUESTIONS

• What is the difference between Itranet and Extranet?
• Define Socket.
• What is port?
• Explain Oop's concepts.
• What are the types of OSI layers?
• What are the types of data structures?
• Define SDLC.
• What are the types of Testing?
• Define XML.
• Difference between TCP and UDP?
• What are the advance technologies in Java?

HCL HR Questions.

• Define your current Project.
• Explain your role in project.
• Where you see yourself after 5 years?

HCL Interview Experience - NOVEMBER 6,2014

Hi all I am Raghav from SRMS, Bareilly.

I attended HCL interview off campus conducted by AMCAT.
On november 11th I appeared for written test where they conducted AMCAT exam as qualifying examination.

In that there are simple questions regarding aptitude, logical reasoning, C,Java, basic english questions.
The paper is similar to regular AMCAT paper.

On the same day I got the results and they provided another hall ticket for appearing further rounds on 6th november.
First technical round after that hr round.

In technical round:

The interviewers are very frank they will ask about your favourite language i.e. either c or java or sql. Depending on your priority they will ask questions for me.

I preferred JAVA and C language.

They asked questions like:

1. Basic difference between C and Java?
2. Oops concepts.
3. Inheritance programs.
4. Polymorphism concept.
5. Define pointers with an example.
6. Different types of statements in C language and explain them with examples?

Etc.

Answer confidently without hesitation.
Then for all the selected students from technical round are sent for HR round.
In my view if you qualify for technical round. Then HR round is just formality.

In HR round:

They invited 8 members at a time.
And they conducted gd and they said to select a topic and continue discussion.

At Least 2 points per each person.
After that they said company rules and regulations.

Thats it.

RESULT: got selected.

Just a small suggestion:
Everyone will get the job just the day differs.

And you won't know which day is yours.

All the Best!

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