Java Archives - Page 13 of 18 - CS Electrical & Electronics

All Questions › Category: Java

Filter:All Open Resolved Closed Unanswered
Can we start a thread two times in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
237 views0 answers0 votes
How can we make a regular thread Daemon thread in Java? 274.How will you make a user thread into daemon thread if it has already started?
OpenVaishnavi Talawar asked 4 years ago • Java
406 views0 answers0 votes
What is a daemon thread in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
365 views0 answers0 votes
Is it possible to call run() method instead of start() on a thread in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
255 views0 answers0 votes
What is the fundamental difference between wait() and sleep() methods?
OpenVaishnavi Talawar asked 4 years ago • Java
197 views0 answers0 votes
What is the purpose of join() method in Thread class?
OpenVaishnavi Talawar asked 4 years ago • Java
308 views0 answers0 votes
What are the three different priorities that can be set on a Thread in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
250 views0 answers0 votes
What is the default priority of a thread in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
245 views0 answers0 votes
What is the priority of a Thread and how it is used in scheduling?
OpenVaishnavi Talawar asked 4 years ago • Java
403 views0 answers0 votes
What is a Thread in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
259 views0 answers0 votes
What are the popular implementations of Deque in Java? Advanced Multi-threading
OpenVaishnavi Talawar asked 4 years ago • Java
246 views0 answers0 votes
Can we get a Map from a Stream in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
210 views0 answers0 votes
How can we get a Stream from a List in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
246 views0 answers0 votes
How will you sort objects by Natural order in a Java List?
OpenVaishnavi Talawar asked 4 years ago • Java
205 views0 answers0 votes
What is the difference between headMap(), tailMap() and subMap() methods of NavigableMap?
OpenVaishnavi Talawar asked 4 years ago • Java
256 views0 answers0 votes
What is the advantage of NavigableMap over Map?
OpenVaishnavi Talawar asked 4 years ago • Java
281 views0 answers0 votes
What is the difference between descendingKeySet() and descendingMap() methods of NavigableMap?
OpenVaishnavi Talawar asked 4 years ago • Java
279 views0 answers0 votes
What is a NavigableMap in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
289 views0 answers0 votes
What is a NavigableMap in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
234 views0 answers0 votes
Can you explain how HashSet is implemented in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
256 views0 answers0 votes
How can we pass a Collection as an argument to a method and ensure that method will not be able to modify it?
OpenVaishnavi Talawar asked 4 years ago • Java
203 views0 answers0 votes
What are the important points to remember while using Java Collections Framework?
OpenVaishnavi Talawar asked 4 years ago • Java
250 views0 answers0 votes
What is a PriorityQueue in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
283 views0 answers0 votes
Why we cannot create a generic array in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
255 views0 answers0 votes
How will you create a shallow copy of a Map?
OpenVaishnavi Talawar asked 4 years ago • Java
265 views0 answers0 votes
How can we create a Map with reverse view and lookup in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
397 views0 answers0 votes
How will you convert a Map to a List in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
231 views0 answers0 votes
Why do we sometimes get ConcurrentModificationException during iteration?
OpenVaishnavi Talawar asked 4 years ago • Java
224 views0 answers0 votes
Why do we sometimes get ConcurrentModificationException during iteration?
OpenVaishnavi Talawar asked 4 years ago • Java
214 views0 answers0 votes
Why ListIterator has add() method but Iterator does not have?
OpenVaishnavi Talawar asked 4 years ago • Java
296 views0 answers0 votes
How CopyOnWriteArrayList class is different from ArrayList and Vector classes?
OpenVaishnavi Talawar asked 4 years ago • Java
257 views0 answers0 votes
Is it possible to replace Hashtable with ConcurrentHashMap in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
201 views0 answers0 votes
Between an Array and ArrayList, which one is the preferred collection for storing objects?
OpenVaishnavi Talawar asked 4 years ago • Java
311 views0 answers0 votes
What is the difference between remove() method of Collection andremove() method of Iterator?
OpenVaishnavi Talawar asked 4 years ago • Java
286 views0 answers0 votes
How will you create an empty Map in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
197 views0 answers0 votes
What is the scenario to use ConcurrentHashMap in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
220 views0 answers0 votes
What is the difference between Synchronized Collection and Concurrent Collection?
OpenVaishnavi Talawar asked 4 years ago • Java
323 views0 answers0 votes
Let say there is a Customer class. We add objects of the Customer class to an ArrayList. How can we sort the Customer objects in ArrayList by using the customer firstName attribute of Customer class?
OpenVaishnavi Talawar asked 4 years ago • Java
217 views0 answers0 votes
When is UnsupportedOperationException thrown in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
213 views0 answers0 votes
How can you make a Collection class read Only in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
218 views0 answers0 votes
What is a WeakHashMap in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
202 views0 answers0 votes
Do IdentityHashMap thread-safe?
OpenVaishnavi Talawar asked 4 years ago • Java
281 views0 answers0 votes
How can we improve the performance of IdentityHashMap?
OpenVaishnavi Talawar asked 4 years ago • Java
234 views0 answers0 votes
What is the main use of IdentityHashMap?
OpenVaishnavi Talawar asked 4 years ago • Java
188 views0 answers0 votes
How IdentityHashMap is different from a regular Map in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
283 views0 answers0 votes
How will you convert a Collection to SynchronizedCollection in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
204 views0 answers0 votes
What are the main Concurrent Collection classes in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
248 views0 answers0 votes
What is an EnumSet in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
198 views0 answers0 votes
What is the contract of hashCode() and equals() methods in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
212 views0 answers0 votes
What is the importance of hashCode() and equals() methods?
OpenVaishnavi Talawar asked 4 years ago • Java
242 views0 answers0 votes
What is the importance of hashCode() and equals() methods?
OpenVaishnavi Talawar asked 4 years ago • Java
229 views0 answers0 votes
How does ConcurrentHashMap work in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
227 views0 answers0 votes
What is the difference between Fail-fast and Fail-safe iterator in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
229 views0 answers0 votes
How is TreeMap class implemented in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
182 views0 answers0 votes
What is BlockingQueue in Java Collections?
OpenVaishnavi Talawar asked 4 years ago • Java
225 views0 answers0 votes
What is the importance of hashCode() and equals() methods?
OpenVaishnavi Talawar asked 4 years ago • Java
318 views0 answers0 votes
How does ConcurrentHashMap work in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
570 views0 answers0 votes
What is the difference between Fail-fast and Fail-safe iterator in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
341 views0 answers0 votes
How is TreeMap class implemented in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
302 views0 answers0 votes
What is BlockingQueue in Java Collections?
OpenVaishnavi Talawar asked 4 years ago • Java
303 views0 answers0 votes
« Previous 1…11 121314 15…18 Next »

Share Now