Personal choice is something that most individual prefer, especially when mastering a particular language or choosing to work exclusively on any new technology in the market. Most companies are specific about the role given to a techie so we will discuss here, questions more specifically related to certain languages and technologies.
JAVA, the probable questions can be,
Q. What differentiates JDK, JVM and JRE?
Q. What is the difference between any conventional platforms and JAVA platform?
Q. What are daemon threads?
Q. Multiple inheritance is not supported in JAVA, why?
Q. What is static synchronization in multithreading?
Q. Is ++ operation thread safe in JAVA?
Q. Are JAVA Enums more powerful than integer constants?
Q. Few points related to constructor chaining in JAVA?
In Python, the more common ones are,
Q. Python and multitasking, is that a good idea?
Q. What is the scenario of memory management in python?
Q. How to randomize the contents of a list in-place?
Q. What is closure and its importance in Python?
Q. What actually is tuple unpacking?
Data Science is probably one of the hottest trends nowadays, let’s get a look at its questions,
Q. What is regularization?
Q. How would you validate a model you created to generate a predictive model of a quantitative outcome variable using multiple regression?
Note: Common question and quite important
Q. Details along with advantages and disadvantages of selection bias?
Q. What is root cause analysis in Data Science?
Q. What is your basic idea of a recommender system?
Q. R generally does not handle huge chunks of data, what are other alternatives to that other than Hadoop?
Practicing this class of questions actually gives you a firm hold on the languages you are working on. An important advice is to keep looking for projects that get you to work on a particular language or other platform like J2EE. Keep evolving your skills on Data Science, working on real analytics can be a great breakthrough…
The difference between a semi-join and a conventional join is that rows in the first table will be returned at most once. Even if the second table contains two matches for a row in the first table, only one copy of the row will be returned. Semi-joins are written using the EXISTS or IN constructs.
Every year there are various entrance exams conducted in India for the lakh of job seekers.
Having a government job in hands is a dream of many aspirants but only few gets a chance due to the tough competition.
Nowadays the top most government recruitments are Banking, Railway, UPSC, SSC and some others.
To get a post in one of these departments, you must be update with every latest notification announced by government departments.
Check out latest notification from here – Government Jobs 2018
You can also follow social media like Facebook, Twitter and other sources to get the regular updates.
RRB SSE (Senior Section Engineer) is one of the most sought career option for all the graduate engineers who are seeking a job in Indian Railway.
The Railway Recruitment Board will soon announce the notification for conducting the RRB SSE 2018 Exam.
Candidates who wish to appear in this examination, must have top quality study material for preparation.
These study materials are – RRB SSE Books, RRB Previous Year Question Papers, Notes etc.
From all of these, having good books is the most essential thing to crack the RRB Exam.
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I Hope it helps!
Urgent Requirement for boys/girls in The Journey King companies all India.
Limited vacancies left contact immediately
It’s not a technical job
Its official work in marketing company
Qualification- 12th, BA, BCA, BBA, BCOM, B Tech (Any stream) diploma
Age – 18 above
Experienced - Fresher both can apply
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