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Java & SQL & HTML/CSS & JS Test

40 questions total, 90 minutes maximum, for mid-level programmers

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Programming test includes:

Java - 10 Questions

• Object-Oriented Programming (OOP)
• References
• Data Structures and Algorithms
• Miscellaneous: Generics, Threading, Exceptions

SQL (ANSI Format) - 10 Questions

• Joins, Queries
• Grouping, Aggregate Functions, HAVING Clause
• Subqueries, EXISTS, IN Operators
• Miscellaneous: Ranking Functions, UNION Operator

HTML5 / CSS3 - 10 Questions

• CSS Selectors, Specificity
• Layout: Box Model, Flexbox, Grid
• Miscellaneous: Responsive Design, HTML Tags

JavaScript - 10 Questions

• General JavaScript, JavaScript in Browsers
• JavaScript Objects, Arrays
• Functions and Scope, Passing by Reference vs. by Value