Computer Science Pathway EOPA Practice Test

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• What term refers to the original code behind the research?
• Which testing phase is typically conducted by end users at customer sites?
• Which term describes a legally serious offense that can be punished by imprisonment?
• Which diagram symbol resembles a diamond and marks a point where a decision is made?
• A flowchart technique with one entry and multiple exits; a connector represents the exit to or entry from another part of the same flowchart.
• Means that the interface only allows for the entry of commands without personalization features.
• Which feature is a small rectangular pop-up window that displays a brief description when you hover over a control?
• Which language is described as a collection of high-level programming languages?
• What term describes a sequence of events to follow so they can be repeated?
• Which is a use case for PaaS?
• Which option represents ethical considerations in computer science regarding privacy, consent, and data security?
• Which design output describes all the components, parts, and pieces that go into a medical device?
• Which statement about ASCII and Unicode is true?
• Which language is designed for managing data in database management systems?
• Which tools translate programming code into machine language or execute code?
• In object-oriented programming, which concept allows a subclass to replace the implementation of a method inherited from its superclass?
• Which term describes an object of any type that represents a memory location for storing a value?
• Describe the difference between a dynamic array and a static array.
• What is the term for the value a function returns to its caller?
• Name three common tree traversal orders and what each visits.
• Which language is named as an example of a scripting language?
• Which language is commonly classified as a middle-level language due to blending high- and low-level features?
• Which term refers to the feature that allows users to create an hyperclip object?
• How does CSS specificity influence the precedence of conflicting styles?
• In hyperclip, it is possible to directly set A and R or to set which of the following?
• Which paradigm uses three basic control structures to form highly structured units of code?
• Which category of software is designed to monitor activity or collect information without user consent?
• Billing considerations for an accounting application are discussed during which phase?
• In open addressing, what does linear probing do when a collision occurs?
• How do arrays and linked lists differ in memory layout and access speed?
• What error refers to a loss of arithmetic precision due to rounding or numerical instability?
• What are the primary operations of a hash table?
• Which testing phase is conducted at customer sites by the end-user?
• Which term best describes the objects used to define boundaries in the hyperclip context?
• Which statement best describes ACID properties in databases?
• Which statement about variable identifiers is correct based on common programming rules?
• What term refers to values that do not change and are often defined for reuse in code?
• Which activity focuses on finding and fixing defects during software development?
• Which OSI layer is responsible for reliable end-to-end communication and segmentation of data?
• Compare TCP and UDP in terms of reliability and use cases.
• Which configuration option allows multiple hyperclip objects to be configured in hyperclip?
• What term describes documentation that is embedded within code as comments?
• What is the purpose of a tool tip in a graphical user interface?
• If a variable is declared inside a function, which statement correctly describes its scope and lifetime?
• Which statement correctly describes the identifiers that may include underscores but not spaces or symbols?
• What term best describes sets of computing resources that combine with software to form a server, allowing users to allocate only what they need?
• Which term refers to a crime serious enough to be punishable by imprisonment in state or federal prison?
• Which term describes the use of a source code editor for writing and editing code?
• Which tools are used to translate programming code into machine language or to run code?
• What does the acronym BASIC stand for in programming?
• What is SQL and what is a typical example of a SELECT query with a WHERE clause?
• Which flowchart element represents an entry to another part of the same flowchart and allows one entry but multiple exits?
• An error caused by improper use of program statements.
• Which approach stores results of subproblems to avoid recomputation?
• Which design output describes all the components that go into a medical device?
• Which defense helps prevent XSS?
• Which design is described as the design that defines all components and parts used in a medical device?
• Which option correctly states a prerequisite for performing binary search on a collection?
• Which statement describes common collision resolution strategies in hash tables?
• Which statement best defines the concepts of scope and lifetime for a variable?
• The construction of a computer program from a collection of modules, each of workable size, where interactions are rigidly restricted.
• In terms of space usage, how do adjacency list and adjacency matrices representations compare for graphs?
• Which HTML element is semantic and commonly used to denote the footer of a document or section?
• How many bits are in a byte?
• What is the process of converting a program in its executable form into an assembler language representation?
• Which data structure is used to organize a related set of values so they can be easily manipulated?
• Which is a primary advantage of a linked-list-based queue over an array-based queue?
• Which phase involves describing the behavior of a command, function, library, or API to support developers and end users?
• Which type of error is caused by a bug in the program that causes it to operate incorrectly and produce undesired output?
• What term describes the objects that define hyperplanes within the hyperclip framework?
• Which type of error occurs when a program attempts to divide by zero?
• Which tree traversal visits the root first, then the left subtree, then the right subtree?
• Which statement about inheritance in object-oriented design is correct?
• What is the average-case time complexity for insert and lookup operations in a well-sized hash table using chaining?
• Which tree traversal visits the left subtree, then the root, then the right subtree?
• In cloud computing, what does IaaS provide?
• Which term refers to documentation that includes API references and user manuals?
• What term refers to changes to software performed to fix bugs, improve performance, or adapt to new environments?
• Which error occurs when trailing digits are cut off?
• During software development, which activities are commonly included in the implementation phase?
• Which of the following is a good use case for a NoSQL database?
• In the hyperclip formulation, the inequality involves which combination of A, X, and R?
• In a flowchart, which symbol is used to denote a decision point?
• Which statement best describes symmetric encryption?
• Which term describes translating source code into machine code before execution?
• Binary search works by what process and what is the prerequisite?
• Which records are used to verify that a program functions properly?
• Which type of documentation identifies, locates, and synthesizes primary and secondary sources?
• Which statement best describes a compiler versus an interpreter?
• Which inequality defines the region of interest in the hyperclip formulation?
• Which Git operation sends local commits to a remote repository?
• Which concept represents a pre-defined set of characteristics that specify the type of value a variable has, such as a string or integer?
• What is the process of locating and removing bugs in a program?
• What term describes where data is stored for long-term or short-term retention?
• Which activities are typically included in the implementation phase?
• Which optimization strategies are commonly used in modern garbage collectors to improve performance?
• Which statement describes a limitation of array-based queues compared to linked-list queues?
• Which term describes the process of translating a user-friendly input description into a computer-based input interface?
• Which language is described as statically typed, free-form, multi-paradigm, compiled, general purpose, and often regarded as a middle-level language?
• Which descriptor is used to modify the meaning of a base type, such as applying signed or unsigned to integers?
• Which algorithm is commonly used as an example of symmetric encryption?
• Which statement distinguishes a process from a thread in an operating system?
• What term refers to the illegal copying, distribution, or use of software?
• Which diagram symbol looks like a square and represents a processing step?
• Which statement about garbage collection in managed languages is most accurate?
• What are the three common MFA factors?
• What does API stand for in software development?
• Differentiate SQL and NoSQL databases and give a typical use case for each.
• Which control structure repeats a question and action until it's no longer required?
• What term describes sets of computing resources that are combined with software to form a server, where users allocate only the resources needed?
• Which phase involves a complete front-to-back execution of the entire application to validate end-to-end behavior?
• Which phase marks the start of actual software development and includes planning for data storage?
• Which design focuses on converting a user-oriented description of input into a computer-based input interface?
• FORTRAN is a high-level programming language primarily used for what purpose?
• Which term refers to the value that a function returns to its caller?
• Which statement describes asymmetric encryption?
• Which term describes the descriptor used to alter the meaning of base types, such as signed or unsigned integers?
• Which data type is used to represent text?
• What term refers to the interface used to program graphical user interface components, typically used by developers rather than end users?
• What is the process of converting a program from binary form back into assembly language?
• Recursion is most naturally used for which type of problems?
• What term describes works that interpret and analyze sources based on primary sources?
• Within the hyperclip description, the variable X is constrained to which domain?
• What is the key distinction between 1NF and 2NF?
• Which data structure implements First-In-First-Out behavior and is defined by enqueue and dequeue operations?
• Which statement best defines a class in object-oriented programming?
• In data communications, what is the control information appended to the end of a packet by the Data Link layer called?
• Which phase tests individual units of a software application?
• Which statement describes atomicity in ACID properties?
• Which language has historically been associated with beginner programming and education?
• What data structure is characterized by Last-In-First-Out ordering and is manipulated using push and pop operations?
• In programming, which design approach begins with high-level modules and decomposes into smaller parts?
• Distinguish between encryption and hashing and provide a scenario for each.
• Which statement best captures the difference between recursion and iteration?
• Which term refers to the document that records data collected in a clinical trial?
• Which symbol is typically used to represent a processing step?
• What is the time complexity of searching for an element in an unordered array of n items?
• Which operating system is historically associated with a command-line interface and limited user personalization?
• Which technique, not a testing phase, is used to discover coding errors and security loopholes by providing unusual inputs?
• What is the process called when source code statements are translated into executable code?
• Means that the interface allows for personalization by the user.
• Explain INNER JOIN vs OUTER JOIN in SQL.
• Which UI component is typically part of the editor screen and displays special function keys?
• What are 1NF, 2NF, and 3NF and why are they used?
• Which statement about JavaScript closures is true?
• Which scenario best illustrates the use of hashing rather than encryption?
• Which statement best describes the top-down design approach to problem solving?
• In a data flow diagram, which symbol resembles a slanted polygon and represents data that is available for input or resulting from processing?
• Unicode supports a wide range of characters across languages and can be encoded in formats such as UTF-8. Which option correctly reflects this?
• Which operating system is characterized by a command-line interface and limited or no user personalization?
• What term refers to changes to a system resulting from error corrections, performance improvements, changes in the business environment, and enhancements?
• Which defense helps prevent CSRF?
• Which defense is used to prevent SQL injection?
• Which interface is primarily designed for direct manipulation with visual elements and is commonly personalized by the user?
• Which statement distinguishes stable sorting from unstable sorting?
• Which UI element shows which windows are currently open?
• Explain the difference between IPv4 and IPv6 addressing.
• Which programming design approach begins by specifying the overall structure of a program and then decomposes it into smaller parts?
• What is the standard expression for converting 1 gigahertz to megahertz?
• Which statement best describes the memory layout of arrays relative to indexing?
• Which statement about pseudocode is true?
• What term refers to documentation created in addition to the software application, such as library and user documentation?
• Which type of testing validates the complete system against requirements and user expectations?
• The four basic logic patterns in programming include simple sequence, selection, loop, and branch. Which phrase best describes these patterns?
• Which item is the primary document used to record data collected in a clinical trial?
• What term describes works that analyze or interpret a historical event, generally using primary sources?
• Which of the following best describes the primary objective of hyperclip?
• Which of the following options correctly lists primitive data types and an example usage?
• What is DNS and what is its role in networking?
• The process of asking a question that requires an action. The action is performed and the original question is asked again until the action is no longer required.
• Which of the following is a scripting language?
• The hyperclip tool aims to compute the volume of the region defined by A^T X + R ≤ 0 for X in which domain?
• An error caused by truncating the trailing digits of a figure or number.
• Which statement correctly describes the purpose of semantic HTML elements and provides examples?
• Which statement about static arrays is true?
• What is the typical average-case time complexity of quicksort and what pivot strategy helps achieve it?
• Which phase focuses on assessing software for errors?
• Name the seven layers of the OSI model and describe their role.
• What is SaaS?
• Which term describes the trespassory taking and carrying away of another person's tangible property with the intent to permanently deprive the owner?
• Which statement correctly describes pass-by-reference parameter passing?
• Which phrase best describes the ordering of evaluations in arithmetic expressions that involve parentheses, exponentiation, multiplication/division, and addition/subtraction?
• Which term describes the construction of a computer program from a collection of modules with restricted interactions?
• What term refers to malicious software designed to damage or disrupt a computer system?
• What is the term describing the method of displaying the flow of a program's executions?
• Which of the following best describes one of the main goals in analyzing user requirements?
• Which term describes where data is stored for later retrieval?
• Which type of documentation would be considered primary sources under some academic definitions?
• What is the term for an error when a value exceeds the allowed range?
• Which statement accurately contrasts buffered I/O with unbuffered I/O?
• What is written in a program as comments?
• Which language is historically associated with mathematical and scientific computing and derives its name from 'Formula Translation'?