Coditas Technologies Interview Questions, Process, and Tips

Sets are unordered collections of unique elements while lists are ordered collections of elements.

• Sets do not allow duplicate elements while lists do.

• Sets do not maintain the insertion order while lists do.

• Sets have faster lookup time for specific elements while lists have faster iteration time.

• Examples of sets in Java include HashSet and TreeSet while examples of lists include ArrayList and LinkedList.

Finally block is used to execute code after try-catch block, regardless of whether an exception is thrown or not.

• Finally block is optional and follows the catch block.

• It is used to clean up resources like closing files, database connections, etc.

• Finally block is executed even if an exception is not caught.

• It is used to ensure that a certain piece of code is always executed.

• Example: try { //code } catch (Exception e) { ...read more

Developed a web-based project management tool for small businesses

• Used PHP and MySQL for backend development

• Implemented a responsive UI using HTML, CSS, and JavaScript

• Included features such as task assignment, progress tracking, and file sharing

• Conducted user testing and incorporated feedback for improvements