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What is the right data type to represent Money (like Dollar/Pound) in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
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How can you determine if JVM is 32-bit or 64-bit from Java Program?
OpenVaishnavi Talawar asked 4 years ago • Java
319 views0 answers0 votes
How can you make sure that N threads can access N resources without deadlock?
OpenVaishnavi Talawar asked 4 years ago • Java
248 views0 answers0 votes
What happens when you put a key object in a HashMap that is already present?
OpenVaishnavi Talawar asked 4 years ago • Java
241 views0 answers0 votes
Does Java allow you to override a private or static method?
OpenVaishnavi Talawar asked 4 years ago • Java
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Can we use multiple main methods in multiple classes?
OpenVaishnavi Talawar asked 4 years ago • Java
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What does the expression 1.0 / 0.0 return? Will there be any compilation error?
OpenVaishnavi Talawar asked 4 years ago • Java
340 views0 answers0 votes
Is there any difference between a = a + b and a += b expressions?
OpenVaishnavi Talawar asked 4 years ago • Java
247 views0 answers0 votes
What are the main differences between an interface with default method and an abstract class in Java 8? Java Tricky Questions
OpenVaishnavi Talawar asked 4 years ago • Java
198 views0 answers0 votes
What is the target type of a lambda expression?
OpenVaishnavi Talawar asked 4 years ago • Java
347 views0 answers0 votes
What is the type of a Lambda expression in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
403 views0 answers0 votes
What is a StringJoiner in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
257 views0 answers0 votes
what-are-the-popular-annotations-introduced-in-java-8
OpenVaishnavi Talawar asked 4 years ago • Java
229 views0 answers0 votes
What are the new JVM arguments introduced by Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
229 views0 answers0 votes
How can we analyze the dependencies in Java classes and packages?
OpenVaishnavi Talawar asked 4 years ago • Java
268 views0 answers0 votes
It is possible to define a static method in an Interface?
OpenVaishnavi Talawar asked 4 years ago • Java
242 views0 answers0 votes
How can we get current time by using Date/Time API of Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
184 views0 answers0 votes
Which method in Optional provides the fallback mechanism in case of null value?
OpenVaishnavi Talawar asked 4 years ago • Java
265 views0 answers0 votes
What are the uses of Optional?
OpenVaishnavi Talawar asked 4 years ago • Java
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What is Optional in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
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How can you get the name of Parameter in Java by using reflection?
OpenVaishnavi Talawar asked 4 years ago • Java
200 views0 answers0 votes
Can we access a static method of an interface by using reference of the interface?
OpenVaishnavi Talawar asked 4 years ago • Java
404 views0 answers0 votes
If we create same method and define it in a class , in its parent class and in an interface implemented by the class, then definition will be invoked if we access it using the reference of Interface and the object of class?
OpenVaishnavi Talawar asked 4 years ago • Java
276 views0 answers0 votes
In case we create a class that extends a base class and implements an interface. If both base class and interface have a default method with the same name and arguments, then which definition will be picked by JVM?
OpenVaishnavi Talawar asked 4 years ago • Java
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How Java 8 supports Multiple Inheritance?
OpenVaishnavi Talawar asked 4 years ago • Java
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Can we create a class that implements two Interfaces with default methods of same name and signature?
OpenVaishnavi Talawar asked 4 years ago • Java
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It is possible to have default method definition in an interface without marking it with default keyword?
OpenVaishnavi Talawar asked 4 years ago • Java
375 views0 answers0 votes
What are the differences between Predicate, Supplier and Consumer in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
434 views0 answers0 votes
How does Java 8 solve Diamond problem of Multiple Inheritance?
OpenVaishnavi Talawar asked 4 years ago • Java
254 views0 answers0 votes
What is the new method family introduced in Java 8 for processing of Arrays on multi core machines?
OpenVaishnavi Talawar asked 4 years ago • Java
320 views0 answers0 votes
how-can-we-get-duration-between-two-dates-or-time-in-java-8
OpenVaishnavi Talawar asked 4 years ago • Java
426 views0 answers0 votes
What are the main differences between legacy Date/Time API in Java and Date/Time API of Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
242 views0 answers0 votes
What are the advantages of new Date and Time API in Java 8 over old Date API?
OpenVaishnavi Talawar asked 4 years ago • Java
262 views0 answers0 votes
What are the core ideas behind the Date/Time API of Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
249 views0 answers0 votes
What is the purpose of a Static method in an Interface in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
255 views0 answers0 votes
Why do we need Default method in a Java 8 Interface?
OpenVaishnavi Talawar asked 4 years ago • Java
322 views0 answers0 votes
What is a Default Method in an Interface?
OpenVaishnavi Talawar asked 4 years ago • Java
201 views0 answers0 votes
Can we provide implementation of a method in a Java Interface?
OpenVaishnavi Talawar asked 4 years ago • Java
355 views0 answers0 votes
What is the main disadvantage of Internal Iteration over External Iteration?
OpenVaishnavi Talawar asked 4 years ago • Java
261 views0 answers0 votes
What are the applications in which we should use Internal Iteration?
OpenVaishnavi Talawar asked 4 years ago • Java
202 views0 answers0 votes
What are the main advantages of Internal Iterator over External Iterator in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
280 views0 answers0 votes
What are the main differences between Internal and External Iterator?
OpenVaishnavi Talawar asked 4 years ago • Java
355 views0 answers0 votes
How does Internal Iteration work in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
193 views0 answers0 votes
Does Java 7 support Type Inference?
OpenVaishnavi Talawar asked 4 years ago • Java
205 views0 answers0 votes
What is Type Inference in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
300 views0 answers0 votes
What are the differences between Iterator and Spliterator in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
260 views0 answers0 votes
What is a Spliterator in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
186 views0 answers0 votes
What are the differences between Intermediate and Terminal Operations in Java 8 Streams?
OpenVaishnavi Talawar asked 4 years ago • Java
503 views0 answers0 votes
What are the differences between Collection and Stream API in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
278 views0 answers0 votes
What are the differences between Collection and Stream API in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
294 views0 answers0 votes
Is it mandatory to use @FunctionalInterface annotation to define a Functional interface in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
256 views0 answers0 votes
Why do we need Functional interface in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
336 views0 answers0 votes
How can we define a Functional interface in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
206 views0 answers0 votes
What is a Single Abstract Method (SAM) interface in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
243 views0 answers0 votes
What is a Functional interface in Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
181 views0 answers0 votes
What are the advantages of a lambda expression?
OpenVaishnavi Talawar asked 4 years ago • Java
203 views0 answers0 votes
Why did Oracle release a new version of Java like Java 8?
OpenVaishnavi Talawar asked 4 years ago • Java
187 views0 answers0 votes
What is the meaning of following lambda expression?
OpenVaishnavi Talawar asked 4 years ago • Java
181 views0 answers0 votes
What is the data type of a Lambda expression?
OpenVaishnavi Talawar asked 4 years ago • Java
273 views0 answers0 votes
What are the three main parts of a Lambda expression in Java?
OpenVaishnavi Talawar asked 4 years ago • Java
204 views0 answers0 votes
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