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Category Archives: Web technologies Questions

SQL injection is a technique used to exploit user data through web page inputs by injecting SQL commands as statements. Basically, these statements can be… Read More
PHP serves us with many built-in methods which can be used to manipulate strings. In this article, we will learn about how to reverse a… Read More
What is a table? In relational databases, and flat file databases, a table is a set of data elements using a model of vertical columns… Read More
Constants are either identifiers or simple names that can be assigned any fixed values. They are similar to a variable except that they can never… Read More
PHP allows us to perform actions based on some type of conditions that may be logical or comparative. Based on the result of these conditions… Read More
In this article, we will see how to use the operators in PHP, & various available operators along with understanding their implementation through the examples.… Read More
In Java, reading an Excel file is not similar to reading a Word file because of cells in an Excel file. JDK does not provide… Read More
If you’re a budding engineer in the trade of IT or someone else with a fresh interest in website development and design, then this post… Read More
Which of the following is an advantage of putting presentation information in a separate CSS file rather than in HTML itself? (A) The content becomes… Read More

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