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 .
What are the key characteristics of object-oriented programming (OOP)? |.
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A. Sequential execution and modularity.B. Procedural approach and data structures.C. Encapsulation, inheritance, polymorphism, and abstraction.D. Data-driven design and algorithms.
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What is the role of a database management system (DBMS)?
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A. To store data on hard drives.B. To display data on a screen.C. To manage and manipulate data stored in a database.D. To process ...
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Explain the concept of virtual memory in computer systems. |.
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A. A type of memory that is faster than RAM.B. A technique to increase the speed of memory access.C. A memory management technique that allows using more memory ...
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Describe the concept of normalization in database design. | normalization.
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A. Normalization increases data redundancyB. Normalization slows down database queries significantlyC. Normalization is primarily used to improve data integrity and reduce redundancyD. Normalization is ...
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What are the common types of network topologies? | network.
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A. Star topology is highly susceptible to single-point failuresB. Bus topology offers high redundancyC. Ring topology is the most scalable topologyD. Star topology connects ...
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Explain the concept of cloud computing and its different service.
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A. IaaS offers ready-to-use software applicationsB. PaaS provides virtual machines and basic infrastructureC. SaaS is a platform for developing and deploying applicationsD. IaaS, PaaS, ...
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What are the key components of a computer system? |.
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A. The CPU is responsible for long-term data storageB. Input devices only include keyboards and miceC. The motherboard connects and facilitates communication between various components
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What is the difference between IPv4 and IPv6 addressing? |.
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A. IPv6 has a smaller address space than IPv4B. IPv4 and IPv6 use the same addressing schemeC. IPv6 offers improved security and a much larger address space than ...
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Explain the concept of agile software development methodologies. | agile.
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A. Agile emphasizes rigid planning and inflexible processesB. Agile is suitable only for small-scale projectsC. Agile prioritizes delivering working software in short cycles through collaboration
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What is the purpose of software version control systems (VCS)?
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A. VCSs are used for compiling codeB. VCSs are only useful for individual developersC. VCSs manage changes to source code and other files over time