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(Paper) Nokia India Technical Placement Paper

 

One of my friend attended interview at Nokia few days back. As you may be aware of the fact that it is number one mobile company in world, it also pays the best salary, you can expect 50% hike! So why not try to apply in nokia, here are the interview questions asked. I have also tried to give hint for answering these interview questions. Prepare answers to these interview questions and attend the interview at Nokia.

 

Technical Round (1)

 

1.What all debugging techniques have you learnt so far to debug mobile phone application?

2. Given a set of numbers find a consecutive subset of numbers whose sume is maximum. What is the complexity of your algorithm?

3. How will you implement a memory leak detector for your mobile application, so that when you come out of a scope, you can alert developer that there is a memory ?leak

4.What is the most challenging bug that you have fixed for a mobile application?

5. What are the differences between C++ and Java?

 

Technical Round (2)

 

1. How does a unix machine boot, what is the process id of init?

2. Describe file system in unix.

3. How can a process communicate with another process in most efficient way?

4.How can you detect memory corruption?

5. Design a system which has UI which takes either an array of char's of integers , and a sorting algorithm(e.g. quick sort,merge sort) it sorts the array passed based on the algorithm passed. Answer Hint: Use Template Function and Algorithm Factory

 

Technical Round (3)

 

1. Declare = operator for a class.

2. Why = operator has to return a reference why cannot it be void.

3. Explain how a mobile browser application works.

4. What is placement syntax?

5. Can a constructor be virtual?

6. How do you prevent developer allocating memory for a class in heap (that is using new)

7. How do you prevent developer from allocating memory for a class in Stack?

 

Contributer: Unknown

Nokia Interview Question And Answer :

 

 

 

Prepare answers to these interview questions and attend the interview at Nokia.

 

 

Technical Round 1

 

1.What all debugging techniques have you learnt so far to debug mobile phone application?

2. Given a set of numbers find a consecutive subset of numbers whose sum is maximum. What is the complexity of your algorithm?

3. How will you implement a memory leak detector for your mobile application, so that when you come out of a scope, you can alert developer that there is a memory ? leak

4.What is the most challenging bug that you have fixed for a mobile application?

5. What are the differences between C++ and Java?

 

 

Technical Round 2

 

1. How does a unix machine boot, what is the process id of init?

2. Describe file system in unix.

3. How can a process communicate with another process in most efficient way?

4.How can you detect memory corruption?

5. Design a system which has UI which takes either an array of char's of integers , and a sorting algorithm(e.g. quick sort,merge sort) it sorts the array passed based on the algorithm passed. Answer Hint: Use Template Function and Algorithm Factory

 

 

Technical Round 3

 

1. Declare = operator for a class. 2. Why = operator has to return a reference why cannot it be void.

3. Explain how a mobile browser application works.

4. What is placement syntax?

5. Can a constructor be virtual?

6. How do you prevent developer allocating memory for a class in heap (that is using new)

7. How do you prevent developer from allocating memory for a class in Stack?

Nokia Placement Paper

 

 

1-Aptittude

2-technical -c/c++/OS concepts, programming concepts.

 

 

1: Write a function to reverse the binary short integer.(6 marks)

 

2:Write a program to delete an element in the single linked list without starting pointer. (12 marks)

 

3: write an a program for the following state diagram

 

- Edges- events

-Squares -nodes

 

OS concepts ? you have to write answer

 

1-What is the critical section code.

 

2-Which resource(s) used for the critical section.

 

A-semaphore

 

B-shared memory

 

C-mutexs

 

D-message queues

 

 

3- Scheduler is based on the priority non-pre ?emptive. Task T1 is higher priority and task T2 is of lover priority. If task T2 is running and task T1 is ready. What is the scheduler action?

 

NOKIA PLACEMENT PAPER

 

1- aptittude

2- technical -

c/c++/os concepts,

programming concepts

 

 

 

1: Write a function to reverse the binary short integer.(6 marks)

 

2:Write a program to delete an element in the single linked list without starting pointer. (12 marks)

 

3: write an a program for the following state diagram

- Edges- events

-Squares -nodes

 

OS concepts ? you have to write answer

 

1-What is the critical section code.

 

2-Which resource(s) used for the critical section.

 

A-semaphore

 

B-shared memory

 

C-mutexs

 

D-message queues

 

3- Scheduler is based on the priority non-pre ?emptive. Task T1 is higher priority and task T2 is of

lover priority. If task T2 is running and task T1 is ready. What is the scheduler action?

NOKIA Siemens

Type : Fresher, Job Interview

 

Hi Friends,

I like to share my written test experience in Nokia Siemens Network held on September 13, 2009.The written Test duration is Two hours consists of two section Domain Test (50 Questions) and Apptitude test (50 Questions). From my experience, first do the Apptitude... bcoz it takes so much of time to solve it. (more than 1.30 hrs)

 

Apptitude Question :

1. Blood relation

2.Cubical sum like one side painted, no side painted etc...

3.Simpla interest, gain in percentage.

4.binary sum like 1 means *, 0 means $ then ...

5.+->/,     *->-,     - ->*,     /->+ then solve 1+3-4*3... like this....

6.If the word CHAIR is coded to DIBJS then wht is code word for TABLE .... like this

7.if 1kg of apple, mango, banana is rs.15, 20,30 .... then u have to buy one kg of fruits consist of equal weight of mango and bannana (ie) 25gm(mango)+25kg(banana)+50gm apple = 1kg fruit. then the total 1kg of fruit is rs20 means.... wht abt the indidual gram of apple, banana and mango.

8. Mostly from Agarval book .......

 

Domain Test:

In domain test,

1.only one C Question in pointers

2.Study MOSFET, JFET ... in Electonoic devices.

3. Class A amplifier application ... study Electronis Circuits.

4. Inductance, Capacitance value ic given.. find resistance like that ......

5. Most of tha questions from Circuits and Electronis devices.

6. Some question from Networks toooooo.....

Thats all abt written test... i just write the question models (patterns) only ..... study well and all the best.........now iam waiting for written test result........

 

Exam/Interview Date : 13-Sep-2009

No of Rounds : Aptitude Test

Location : Chennai

Contributor Name : Shan

 

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NOKIA