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Spring Training > Spring in Mumbai > Allwyn Lopes

Allwyn Lopes Spring trainer in Mumbai/>

Allwyn Lopes

experience 9 yrs of Exp
locationImg Vasai West, Mumbai
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Education

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Identity is verified based on matching the details uploaded by the Tutor with government databases.

Java/J2ee Technologist

Online Classes
Experienced in design and development of Java/J2EE application. Added skills Spring framework, Java/J2EE troubleshooting.

Major developments work inculde Web UI's, webservices, Rest Services, Server side components, caching, logging, sql's, hibernate, build.

Languages Spoken

English

Marathi

Hindi

Education

University of Mumbai 2006

Master of Science (M.Sc.)

Address

Vasai West, Mumbai, India - 401201

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Teaches

Spring Training

Class Location

Online class via Zoom

Student's Home

Tutor's Home

Years of Experience in Spring Training

9

Java Training Classes

Class Location

Online class via Zoom

Student's Home

Tutor's Home

Years of Experience in Java Training Classes

9

Teaches

Core Java, Spring

Certification training offered

No

Computer Classes

Class Location

Online class via Zoom

Student's Home

Tutor's Home

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Answers by Allwyn Lopes

Answered on 21/07/2016 Learn IT Courses/Java

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What happens if an exception occurs in catch block?

The exception is treated as uncaught exception and percolates to calling method. If there is a finally block the finally block is executed and the exception flows back to calling method.
Answers 14 Comments
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Answered on 21/07/2016 Learn IT Courses/Java

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Post a Lesson

Why string objects are immutable?

Java uses string pool to optimize the use of strings. A string value initialized in created in a pool and any new initialization with same string value is assigned a reference from the pool. Hence String.class is designed to be immutable so that reference to the pooled value does not get bad value if... ...more
Java uses string pool to optimize the use of strings. A string value initialized in created in a pool and any new initialization with same string value is assigned a reference from the pool. Hence String.class is designed to be immutable so that reference to the pooled value does not get bad value if another thread modifies the refereced value.
Answers 13 Comments
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Teaches

Spring Training

Class Location

Online class via Zoom

Student's Home

Tutor's Home

Years of Experience in Spring Training

9

Java Training Classes

Class Location

Online class via Zoom

Student's Home

Tutor's Home

Years of Experience in Java Training Classes

9

Teaches

Core Java, Spring

Certification training offered

No

Computer Classes

Class Location

Online class via Zoom

Student's Home

Tutor's Home

No Reviews yet!

Answers by Allwyn Lopes

Answered on 21/07/2016 Learn IT Courses/Java

Ask a Question

Post a Lesson

What happens if an exception occurs in catch block?

The exception is treated as uncaught exception and percolates to calling method. If there is a finally block the finally block is executed and the exception flows back to calling method.
Answers 14 Comments
Dislike Bookmark

Answered on 21/07/2016 Learn IT Courses/Java

Ask a Question

Post a Lesson

Why string objects are immutable?

Java uses string pool to optimize the use of strings. A string value initialized in created in a pool and any new initialization with same string value is assigned a reference from the pool. Hence String.class is designed to be immutable so that reference to the pooled value does not get bad value if... ...more
Java uses string pool to optimize the use of strings. A string value initialized in created in a pool and any new initialization with same string value is assigned a reference from the pool. Hence String.class is designed to be immutable so that reference to the pooled value does not get bad value if another thread modifies the refereced value.
Answers 13 Comments
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