This section provides a comprehensive set of multiple choice questions (MCQs) specifically designed for those studying or working in the field of computer science. It covers a broad range of topics within computer science, including programming languages, data structures, algorithms, databases, operating systems, computer networks and software engineering . The questions are categorized and organized to facilitate focused learning and targeted practice .
Which data structure uses a key-value pair for storing data?
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A. Linked ListB. ArrayC. Hash TableD. Stack
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What is inheritance in object-oriented programming? | subclass inherits &.
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A. Creating a new classB. Defining a methodC. Inheriting properties and methodsD. Using a loop
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What does polymorphism mean in the context of object-oriented programming?
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A. Many classesB. Many methodsC. Many formsD. Many objects
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Which sorting algorithm has a time complexity of O(n log.
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A. Bubble SortB. Insertion SortC. Selection SortD. Merge Sort
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What is the purpose of a version control system (VCS)?
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A. To compile codeB. To debug codeC. To manage versions of files and track changesD. To run tests
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What is a software development methodology that emphasizes iterative development.
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A. WaterfallB. SpiralC. AgileD. RAD
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