MCQs on Programming, Networking, Database and OS
Strengthen your knowledge of computer fundamentals, hardware, software, programming, networks, databases and information technology.
What is the primary purpose of RAID technology?
Which programming paradigm focuses on functions and immutability?
Which search algorithm checks each element sequentially?
What is the purpose of a foreign key?
Which of the following is a NoSQL database?
What is a deadlock in an operating system?
Which protocol is used for file transfer over a network?
What is the purpose of an index in a database?
Which topology provides the highest fault tolerance?
Which memory is fastest among the following?
Which SQL clause is used to filter rows before grouping?
Which algorithm is commonly used to find the shortest path in a weighted graph?
Which command is used to add new records to a database table?
What is polymorphism in object-oriented programming?
Which OSI layer is responsible for end-to-end communication?
Which sorting algorithm repeatedly selects the smallest element and places it in the correct position?
Which protocol is used to automatically assign IP addresses to devices on a network?
What is the primary purpose of normalization in relational databases?
Which scheduling algorithm gives each process a fixed time slice?
Which data structure is most suitable for implementing recursion?