Recent posts under tag interview questions

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Android: What is DDMS, describe some of its capabilities?

posted Nov 29, 2016 by anonymous

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LTE: What is the use of PHR in LTE MAC ?

posted Nov 27, 2016 by Ganesh Kumar

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What is the difference between JAVA, C and C++?

posted Nov 26, 2016 by Jishnu Ramachandran

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LTE: When a PDCP entity is configured with the larger length of SN for DRBs ?

posted Nov 26, 2016 by Ganesh Kumar

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What are the disadvantages of using NAT?

posted Nov 26, 2016 by Vrije Mani Upadhyay

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What is PAT in Networking ?

posted Nov 26, 2016 by Vrije Mani Upadhyay

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Java: Can we declare constructor as a private? If yes then what is use of private Constructor?

posted Nov 25, 2016 by anonymous

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1 answer

LTE: Does the network re-establish DRBs as part of tracking area update (TAU) procedure ?

posted Nov 25, 2016 by Vikram Singh

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LTE: When an eNodeB decide to enable TTI bundling for an UE ?

posted Nov 24, 2016 by Harshita

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LTE: Why IMSI is modulated with 1024 to get the UE_ID which is used for the evaluation for paging frame ?

posted Nov 23, 2016 by Harshita

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In Scala If more than 22 fields in case class then How Spark process the data?

posted Nov 22, 2016 by Shyam

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In Scala What is difference between for loop, for with Guard, for with Yield?

posted Nov 22, 2016 by Shyam

+2 votes

2 answers

OS: How I can see number of threads belong one process running in machine ?

posted Nov 20, 2016 by Neeraj Mishra

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OS: When a thread is considered as worker thread and how it's functionality is different from other threads ?

posted Nov 20, 2016 by Neeraj Mishra

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How to test serialisation in Scala?

posted Nov 15, 2016 by Dominic

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Write your own rand function which returns random numbers in a given range(input) with equally probability using C?

posted Nov 15, 2016 by anonymous

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1 answer

What is the difference between Radio Admission control and Radio bearer control in RRM?

posted Nov 14, 2016 by Gnanendra Reddy

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Write a Python program to print the running time of execution of "1+1" for 100 times?

posted Nov 12, 2016 by Naveen Kumar

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Write a program to generate a random float where the value is between 10 and 100 using Python math module?

posted Nov 12, 2016 by Naveen Kumar

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LTE: What is the difference between demodulation reference signal and sounding reference signal ?

posted Nov 12, 2016 by Ganesh

+2 votes

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Given a sorted array, and given a number n, find number of times n occurs in the array using C in best possible way?

posted Nov 11, 2016 by anonymous

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Write a C program to check perfect number?

posted Nov 11, 2016 by anonymous

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1 answer

What do you understand by “Unit” and “()” in Scala?

posted Nov 9, 2016 by Shyam

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What is the advantage of companion objects in Scala?

posted Nov 9, 2016 by Shyam

+2 votes

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What is the difference between POI and jxl jar?

posted Nov 8, 2016 by Jdk

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What is Object Repository? How can we create Object Repository in Selenium?

posted Nov 8, 2016 by Jdk

+3 votes

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What is the difference between Selenium and QTP?

posted Nov 8, 2016 by Jdk

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Given a linked list, swap each pair of nodes to form a new linked list?

posted Nov 8, 2016 by anonymous

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What data structure would you use to store the entries of a sparse matrix and why?

posted Nov 8, 2016 by anonymous

+1 vote

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What does **p means in c++, please explain with example?

posted Nov 8, 2016 by anonymous

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Doubly linked list - How to insert and remove element from specified position using c?

posted Nov 7, 2016 by anonymous

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LTE: On what basis MCE (multi cell coordination entity) decides on the number of radio frames will be used for MBMS ?

posted Nov 5, 2016 by Rupam

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LTE: Is there any role of MBSFN Area ID in the generation of MBMS RS (MBMS Reference Signal) sequence ?

posted Nov 5, 2016 by Harshita

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LTE: What would be the impact on MBSFN service due to presence of reserved cell ?

posted Nov 4, 2016 by Rupam

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Given root of a Binary Tree along with two integer values. Find the LCA of two nodes with values of the given integers..

posted Nov 3, 2016 by anonymous

+1 vote

1 answer

Create a function to calculate the height of an n-ary tree.

posted Nov 3, 2016 by anonymous

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LTE: What is the use MBSFN reference signal for UEs receiving MBMS data ?

posted Nov 3, 2016 by Rupam

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2 answers

LTE: How transport block size (TBS) is calculated for an UE (unicast) or group of UEs (multicast) ?

posted Nov 3, 2016 by Harshita

+3 votes

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LTE: What logic is behind to choose a number series for 3GPP specifications ?

posted Oct 29, 2016 by Ganesh

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1 answer

LTE: Is it possible to switch from unicast bearer service to MBMS bearer service in LTE broadcast system ?

posted Oct 29, 2016 by Rupam

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1 answer

LTE: How an UE switch from the MBMS bearer service to Uni-cast bearer service to receive the MBMS data ?

posted Oct 29, 2016 by Rupam

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Find first not-repeating character by iterating through the length of the string only once preferably C/C++/Java?

posted Oct 28, 2016 by anonymous

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What are the advantages of Selenium Web driver over Selenium RC?

posted Oct 27, 2016 by Jdk

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1 answer

How can we handle web based pop up in Selenium?

posted Oct 25, 2016 by Jdk

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1 answer

When do we use findElement() and findElements() in Selenium?

posted Oct 25, 2016 by Jdk

+2 votes

2 answers

LTE: How UE come to know about number of sub frames in a radio frame are being used for the MBSFN ?

posted Oct 25, 2016 by Rupam

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1 answer

LTE: What things need to be implemented in LTE MAC layer to make it MBMS capable ?

posted Oct 24, 2016 by Rupam

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What is the difference between nested static class and top level class in Java?

posted Oct 24, 2016 by Nway Nadar

+1 vote

2 answers

What is the difference between throw and throws in Java?

posted Oct 24, 2016 by Pooja

+1 vote

1 answer

What is the difference between Maven and ANT in Java?

posted Oct 24, 2016 by Pooja