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 .
Describe the role of a network router in a computer.
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A. Routers operate at the data link layerB. Routers forward packets based on MAC addressesC. Routers connect devices within the same networkD. Routers forward ...
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What are the different types of database models and their.
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A. Relational databases are highly scalable but lack data integrityB. NoSQL databases are always faster than relational databasesC. All database models offer the same level of data consistency
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Explain the concept of binary search trees (BSTs) and their.
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A. BSTs are used for sorting large datasetsB. BSTs are only suitable for numerical dataC. BSTs are always balanced, guaranteeing O(log n) performanceD. BSTs ...
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What are the key differences between IPv4 and IPv6 addressing?
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A. IPv4 offers a larger address space than IPv6.B. IPv4 and IPv6 use the same addressing scheme.C. IPv6 uses a larger address space and has improved security features ...
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Describe the concept of a stack data structure and its.
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A. Stacks follow a First-In-First-Out (FIFO) principle.B. Stacks are primarily used for managing file systems.C. Stacks are only used in web development.D. Stacks follow ...
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Explain the concept of inheritance in object-oriented programming (OOP). |.
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A. Inheritance allows classes to share data but not methods.B. Inheritance creates completely independent classes.C. Inheritance allows a class to inherit properties and methods from another class.
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What is a binary search tree (BST), and how does.
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A. A BST is a type of binary tree where nodes are organized alphabetically.B. A BST is a type of binary tree where node values are randomly distributed.C. ...
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What is the purpose of version control systems (VCS)? |.
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A. VCS is solely for managing software code.B. VCS tracks changes to files and allows collaboration.C. VCS only works for single-user projects.D. VCS prevents ...
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Describe the role of a database management system (DBMS). |.
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A. A DBMS only stores data.B. A DBMS is solely responsible for data retrieval.C. A DBMS manages and controls access to data in a database.
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What are the fundamental differences between object-oriented programming (OOP) and.
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A. OOP emphasizes procedures, while procedural programming emphasizes objects.B. Both are identical in their approach to software development.C. Procedural programming promotes modularity better than OOP.