Question
What is the difference between arraylist and vector?

Answers

Difference between Vector and Arraylist is the most common Core Java Interview question you will come across in Collection . This question is mostly used as a start up question by the Interviewers before testing deep roots of the Collection . Vector , ArrayList classes are implemented using dynamically resizable array providing fast random access and fast list traversal very much like using an ordinary array . ArrayList support dynamic arrays that can grow as needed that is ArrayList can be dynamically increased or decreased in size .   Your Comment




More Software,Java Questions..
What is the inputsplit in map reduce software?

Can variables be used in Java without initialization?

What is the difference between java bean and enterprise java bean?

What is software configuration management?

How does the java database connectivity (jdbc) work?

What are the advantages of threads in java?

What Is Java Api For Xml-based Rpc (jax-rpc)?

How can you implement fine-grained auditing?

What is IBM’s simple explanation for Big Data’s four critical features?

What is static synchronized method in JDBC API? Give an example?

What does the NULLIF function do?

What happens if a start method is not invoked and the run method is directly invoked?

Should we override finalize method

what is the difference between mysql_fetch_array and mysql_fetch_object?

How will XML affect my document links?

What is object cloning in Java?

Why to use Style Sheets?

What are Filters in MVC?

Can you explain Application layer in OSI model?

How to define new testplan attributes?



Search
Can you Answer!!
  • Q What are the options available when you define conditions with respect to
  • Q Draft a lesson manual on the topic economic activity based on constructivist approach.
  • Q Can you use the xslt to convert html into vxml
  • Q Explain java architecture for xml binding (jaxb)?
  • Q Which of the following would an IS auditor consider a weakness when performing an audit of an organization that uses a public key infrastructure with digital certificates for its business-to-consumer transactions via the Internet? A. Customers are widely dispersed geographically, but not the certificate authorities. B. Customers can make their transactions from any computer or mobile device. C. The certificate authority has several data processing subcenters to administrate certificates. D. The organization is the owner of the certificate authority.
  • Q What is a package?
  • Q What is Starvation? and What is a Livelock?
  • Q      Explain what does IntelliMirror do?
  • Q How is gas exchange done in mammals?
  • Q How will you develop relationships with vendors in a new city?
  • Q Minimum Capital to Risk Weighted Assets Ratio (CRAR) of RRBs which they have to maintain