What is the time complexity of binary search in a sorted array?
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Wrong!
Binary search works by dividing the array into halves, resulting in a time complexity of O(log n).
Which of the following is a primary function of a database index?
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A database index is used to speed up data retrieval operations by allowing faster access to rows in a table.
Which programming language is commonly used for backend web development?
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Languages like Python, Java, and PHP are widely used for backend web development, with Python being highly versatile.
What does the 'public' keyword signify in Java?
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The 'public' keyword in Java indicates that the method or variable is accessible from any other class.
Which protocol is used for secure communication over the internet?
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HTTPS (Hypertext Transfer Protocol Secure) is the protocol used for secure communication over the internet, ensuring encryption and data integrity.
What is the primary purpose of version control systems like Git?
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Version control systems are used to track changes in source code, allowing collaboration and rollback to previous versions if needed.