Computer Science Trivia

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Medium

June 30th
Questions
  • What is the main purpose of the 'hash function' in computer science?
  • Which programming paradigm is characterized by the use of functions and avoids changing-state and mutable data?
  • In computer science, what does the term 'endian' refer to?
  • What does the acronym 'CRUD' stand for in database management?
  • Which computer science concept involves breaking down a complex task into simpler subtasks that can be solved independently?

Medium

June 30th
Questions
  • What type of data structure is commonly used to implement a priority queue, ensuring that the element with the highest priority is always removed first?
  • Which concept in computer science deals with the study and design of algorithms that can perform tasks without human intervention, often based on data-driven decisions?
  • In the context of databases, what is the term for a query language that allows for the manipulation and retrieval of data stored in a relational database?
  • What is the term for a type of algorithm that divides a problem into smaller subproblems, solves each subproblem individually, and then combines the solutions to solve the original problem?
  • Which data structure is used to implement a first-in, first-out (FIFO) order, ensuring that the first element added is the first one to be removed?

Medium

June 30th
Questions
  • What data structure is commonly used to implement depth-first search (DFS) in graph traversal?
  • Which sorting algorithm has an average-case time complexity of O(n log n) and is known for its divide-and-conquer approach?
  • What is the name of the algorithm that finds the shortest path from a single source node to all other nodes in a weighted graph, assuming all edge weights are non-negative?
  • Which computer scientist is known for the development of the 'Quicksort' algorithm, one of the most efficient in-place sorting algorithms?
  • What type of automaton is used in the implementation of regular expressions and is capable of recognizing regular languages?

Hard

May 14th
Questions
  • Who is known for developing the 'MapReduce' programming model, a key component in the processing of vast amounts of data in distributed computing systems?
  • Which computer scientist introduced the concept of 'P versus NP' as a fundamental question in computational complexity theory, exploring the efficiency of algorithms solving computational problems?
  • Who developed the 'RSA' encryption algorithm, a widely used method for securing data transmission and communication over the internet?
  • Which computer scientist is known for creating the 'B-tree' data structure, optimized for storing and retrieving large blocks of data efficiently in databases and file systems?
  • Who is credited with developing the 'DPLL' algorithm, a complete and efficient method for solving the Boolean satisfiability problem, with applications in artificial intelligence and formal verification?

Hard

May 11th
Questions
  • Which computer scientist is known for developing the programming language Haskell, emphasizing functional programming and strong static typing?
  • What is the name of the popular algorithm designed by Leslie Lamport for achieving distributed mutual exclusion, ensuring that concurrent processes do not interfere with one another?
  • Which computer scientist is credited with the development of the 'Pegged Token' algorithm used for efficient parsing in the field of compiler design and syntax analysis?
  • What is the name of the theorem, formulated by Michael Rabin and Dana Scott, that characterizes the regular languages and their representation in formal language theory?
  • Which computer scientist is known for introducing the concept of 'Two-Phase Commit Protocol' for achieving distributed atomicity in database systems?

Hard

May 11th
Questions
  • Which computer scientist coined the term 'object-oriented programming' and developed the 'Smalltalk' programming language?
  • In computer science, what does the abbreviation 'GPU' stand for in the context of hardware architecture?
  • Which computer scientist is known for his work on artificial intelligence and the development of the 'Perceptron' algorithm for supervised learning?
  • What is the primary purpose of the 'Schrödinger's Cat' thought experiment in quantum computing and information theory?
  • Which computer scientist introduced the concept of 'recursive functions' and 'Turing completeness' in the context of computation theory?

Hard

February 27th
Questions
  • Who is known for developing the 'A* search algorithm', a popular pathfinding algorithm used in artificial intelligence and computer games?
  • Which computer scientist introduced the concept of 'lambda calculus', a formal system in mathematical logic for expressing computation based on function abstraction and application?
  • Who developed the 'Diffie-Hellman key exchange' protocol, a method for secure key exchange over a public channel, contributing to modern cryptography?
  • Which computer scientist is known for inventing the 'Paxos algorithm', a consensus algorithm used in distributed systems to achieve fault tolerance and consistency?
  • Who introduced the 'Hilbert curve', a space-filling curve used in computer graphics, data visualization, and image compression for efficient indexing and mapping of multidimensional data?

Hard

February 27th
Questions
  • Which computer scientist introduced the concept of 'software refactoring' as a disciplined technique for restructuring existing computer code without changing its external behavior?
  • In computer science, what is the primary purpose of the 'Boyer-Moore Algorithm' developed by its eponymous computer scientists?
  • Who is the computer scientist known for proposing the 'Church-Turing Thesis,' which asserts the fundamental limitations of mechanical computation?
  • Which computer scientist is credited with developing the 'Floyd-Warshall Algorithm' used for finding the shortest paths in a weighted graph, with applications in network routing and graph analysis?
  • In computer science, what is the primary purpose of the 'Knuth-Morris-Pratt Algorithm' introduced by its eponymous computer scientists?

Hard

February 26th
Questions
  • Who is the computer scientist known for developing the 'Two Generals' problem in distributed computing, highlighting the challenges of reaching consensus in an asynchronous network?
  • Which computer scientist is credited with the invention of the 'Dijkstra's Guarded Command Language' used for reasoning about program correctness and developing structured programming techniques?
  • In computer science, what is the primary purpose of the 'Halting Problem' introduced by a prominent mathematician and logician?
  • Which computer scientist introduced the concept of 'Red-Black Trees' as a self-balancing binary search tree data structure, ensuring logarithmic height and efficient operations?
  • What is the primary function of the 'PageRank' algorithm introduced by computer scientists at a prominent search engine company, revolutionizing web search with relevance-based ranking?

Hard

February 21st
Questions
  • Who is considered the 'father of computer science' and is known for his work on the Enigma machine during World War II?
  • Which programming language, developed by Bjarne Stroustrup, is an extension of the C language and is commonly used for system programming, game development, and software infrastructure?
  • What is the primary concept behind the 'CAP theorem' in computer science, which states that distributed systems cannot guarantee consistency, availability, and partition tolerance simultaneously?
  • Which computer scientist and cryptanalyst is known for his significant contributions to modern cryptography and for developing the concept of 'public-key cryptography'?
  • What is the purpose of the 'P vs NP problem' in computational complexity theory, which remains one of the most famous unsolved problems in computer science?

Hard

February 21st
Questions
  • Which computer scientist is known for the invention of the 'Bloom Filter' probabilistic data structure?
  • In computer science, what is the primary purpose of the 'Rete Algorithm' used in rule-based systems?
  • Who is the computer scientist known for the development of the 'Edmonds-Karp Algorithm' used to find maximum flow in a flow network?
  • What is the primary function of the 'Baker's Map' in chaos theory and computer science?
  • In computer science, who introduced the 'Splay Tree' data structure known for its self-adjusting properties?

Hard

February 21st
Questions
  • Who is known as the 'father of computer science' and played a crucial role in breaking the German Enigma code during World War II?
  • What is the term for a programming paradigm that focuses on treating computation as the evaluation of mathematical functions without changing state and mutable data?
  • Which algorithm, named after its Hungarian inventor, is used for solving the assignment problem, where a number of agents are assigned to an equal number of tasks at minimal cost?
  • What is the term for a data structure that consists of a collection of nodes where each node points to the next node in the sequence, forming a linear list?
  • Which computer scientist and mathematician is credited with introducing the concept of 'bit' in a 1948 paper, laying the foundation for digital computing and information theory?

Hard

February 21st
Questions
  • Which programming language was developed by Sun Microsystems in 1995 and is commonly used for creating web applications and dynamic websites?
  • What is the term for a technique used in programming to divide a program into smaller, manageable parts to make it easier to understand and maintain?
  • In computer science, what does the acronym 'SQL' stand for in the context of databases?
  • Which computer scientist and mathematician is known for developing the concept of a universal machine, a theoretical computing device, leading to the foundation of modern computer science?
  • What is the term for a software development practice that emphasizes short, iterative cycles of development, testing, and feedback to deliver high-quality software products?

Hard

January 20th
Questions
  • What is the purpose of the 'RSA algorithm' in computer science?
  • What is the primary function of the 'Huffman Coding' algorithm in computer science?
  • What is the purpose of the 'MapReduce' framework in computer science?
  • What is the primary purpose of the 'Monte Carlo Method' in computer science?
  • What is the main purpose of the 'Enigma machine' in computer science history?

Hard

January 19th
Questions
  • What is the primary function of the 'Hadamard transform' in quantum computing?
  • What is the purpose of the 'Church-Turing Thesis' in computer science?
  • What is the main purpose of the 'Monte Carlo Method' in computational science?
  • What is the primary function of the 'Bresenham's line algorithm' in computer graphics?
  • What is the purpose of the 'Aho-Corasick Algorithm' in computer science?

Hard

January 18th
Questions
  • What is the primary function of 'Moore's Law' in computer science?
  • What is the purpose of the 'P vs NP Problem' in computational complexity theory?
  • What is the primary function of the 'Halting Problem' in computer science?
  • What is the purpose of the 'Chomsky Hierarchy' in computer science?
  • What is the purpose of the 'Schrödinger's Cat' thought experiment in quantum computing?

Hard

January 3rd
Questions
  • Who coined the term 'object-oriented programming' and when was it first introduced?
  • What is the purpose of the 'Cache Coherency' protocol in computer architecture?
  • What is the primary purpose of the 'Amdahl's Law' in computer architecture and parallel computing?
  • What is the significance of the 'Halt and Catch Fire' instruction in computer science history?
  • What is the purpose of the 'Little Man Computer' in computer science education?

Hard

December 22nd
Questions
  • What is the purpose of the 'Aho-Corasick Algorithm' in computer science?
  • What is the primary purpose of the 'Miller-Rabin Primality Test' in computer science?
  • What is the primary function of the 'Knuth-Morris-Pratt Algorithm' in computer science?
  • What is the primary purpose of the 'Floyd-Warshall Algorithm' in computer science?
  • What is the primary purpose of the 'Rabin-Karp Algorithm' in computer science?

Hard

December 22nd
Questions
  • What is the purpose of the 'Halting Problem' in computer science?
  • What is the concept of 'Big O Notation' in computer science?
  • What is the purpose of the 'Huffman Coding' algorithm in computer science?
  • What is the purpose of the 'Greedy Algorithm' in computer science?
  • What is the purpose of the 'Dijkstra's Algorithm' in computer science?

Hard

November 18th
Questions
  • What is the primary purpose of the 'P vs NP Problem' in computational complexity theory?
  • What is the main purpose of the 'Traveling Salesman Problem' in computer science?
  • What is an example of a non-deterministic algorithm in computer science?
  • What is the concept of 'Recursion' in computer science?
  • What is the purpose of the 'Garbage Collection' process in computer science?
  • What is the main purpose of the 'Quick Sort' algorithm in computer science?
  • What is the purpose of the 'Binary Search Tree (BST)' data structure in computer science?
  • What is the purpose of a 'for loop' in programming?
  • What is the purpose of an 'algorithm' in computer science?
  • What is the primary function of a 'linked list' in data structures?