Top Tweets for #JavaInterviewSeries
5 interview questions about Java Executors:
1. Purpose of the Executor framework, & hw does it improve multithreading?
2. Difference b/w ExecutorService & Executor?
3. Differences b/w FixedThreadPool, CachedThreadPool & SingleThreadExecutor in Java? (1/2)
#JavaInterviewSeries
5 Java Interview Questions (on Collections):
1. What is the difference between List and Set?
2. How does HashMap work internally?
3. What is ConcurrentHashMap?
4. What is fail-fast and fail-safe in Java Collections?
5. How to make a Collection thread-safe?
#JavaInterviewSeries-3
Top 4 Interview Questions on Java Streams:
1. What is a Stream in Java, how is it different from Collections?
2. How do you create a Stream in Java?
3. Explain the difference between intermediate & terminal operations.
4. What is lazy evaluation in Streams?
#javainterviewseries-2
Some examples of intermediate operations in #Java #stream -
map, filter,peek,flatmap, limit, distinct etc .
These methods produce streams (Stream object)
#100DaysOfCode #Coding
#DEVCommunity #codingisfun
#JavaInterviewSeries
Some examples of intermediate operations in #Java #stream -
map, filter,peek,flatmap, limit, distinct etc .
These methods produce streams (Stream object)
#100DaysOfCode #Coding
#DEVCommunity #codingisfun
#JavaInterviewSeries
There are three different class loaders in #Java -
Application, Extension, and Bootstrap
#DEVCommunity
#100DaysOfCode
#JavaInterviewSeries
Inheritance vs Composition
Use Composition when you CAN !
Use Inheritance when you MUST !
#Java #oops
#100DaysOfCode
#Coding
#JavaInterviewSeries
#javascript
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