During your IT interview, you may be asked to talk about a self join in SQL. Let us tell you the main facts about self joins so that you know exactly what to include in your answers. Take a...
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During your IT interview, you may be asked to determine if a string is a palindrome in Java. Let us tell you everything you need to know about palindromes and how to identify them so that you can...
During your IT interview, you may be asked to give an example of a HTML5 video codec. Let us tell you the main facts you need to include in your answer to impress your interviewers. Take a look! What...
During your IT interview, you may be asked what a simple key in DBMS is. This could be a very simple question, but you will need to know to explain the core facts about simple keys. Let us tell you...
So, Is Java Pass by Reference?or by Value? Contrary to the widespread misconception that in Java ?primitives are passed by value, while objects are passed by reference?, Java is a strictly pass by...
During your IT interview, you may be asked to state the difference between HAVING and WHERE clause in SQL. It is actually a very common question for entry- and mid-level interviews. We are going to...
