Facebook Java Developer Mock Interview

Practice 20 Facebook Java Developer interview questions covering system design, scalability, and backend engineering.

Question 18 of 20

When programming in Java, can you have an empty catch block?

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William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.

This is an example of an operational question. Operational questions evaluate specific elements used in your job. Like technical questions, answers to operational questions should be brief and to the point. You should also anticipate follow-up questions if the Facebook interviewer needs additional information or wants to explore the topic in more detail.

William Swansen

"While you can use an empty catch block while programming in Java, it is not advised. The problem this creates involves debugging the program if the empty catch block were to catch an exception. There will not be any information about the exception. Finding the issue with no information in the log could be very time-consuming."

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