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100+ Free TExES Computer Science 8–12 (241) Practice Questions

Pass your TExES Computer Science 8–12 (241) exam on the first try — instant access, no signup required.

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A phishing attack most commonly attempts to do what?

A
B
C
D
to track
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2026 Statistics

Key Facts: TExES Computer Science 8–12 (241) Exam

100

Selected-Response Questions

TExES 241 exam framework

5h

Appointment Length

TExES 241 test page

240

Scaled Passing Score

Texas educator testing program

$116

Current CBT Fee

TExES fees page

40%

Programming Language Topics Weight

TExES 241 exam framework

35%

Program Design and Development Weight

TExES 241 exam framework

4

Official Exam Framework Domains

TExES 241 exam framework

12.5%

Technology Applications Core Weight

TExES 241 exam framework

For 2026 planning, the official TExES Computer Science 8-12 (241) framework is a 100-question selected-response exam scored on a 100-300 scale with a 240 scaled passing standard and a $116 fee. The framework weights Domain III Programming Language Topics at 40% and Domain II Program Design and Development at 35%, while Domain I Technology Applications Core and Domain IV Specialized Topics are 12.5% each. Candidates should concentrate study on programming, data structures, and algorithms, and confirm the current Required Texas Certification Tests chart before scheduling.

Sample TExES Computer Science 8–12 (241) Practice Questions

Try these sample questions to test your TExES Computer Science 8–12 (241) exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1On a typical local area network (LAN), which device operates primarily at the data link layer and forwards frames only to the port associated with the destination MAC address?
A.Hub
B.Switch
C.Repeater
D.Modem
Explanation: A switch reads the destination MAC address of each frame and forwards it only out the port where that device is connected, reducing collisions. This makes switches more efficient than hubs, which broadcast to all ports.
2A teacher wants students to legally reuse an image in a project and modify it freely as long as they credit the creator. Which type of license best supports this?
A.All rights reserved copyright
B.Creative Commons Attribution (CC BY)
C.Proprietary end-user license agreement
D.Trade secret protection
Explanation: A Creative Commons Attribution (CC BY) license lets others use, modify, and distribute the work, including for commercial use, provided they give appropriate credit to the creator. This directly matches the teacher's requirement.
3Which file format is a lossless raster image format that supports transparency through an alpha channel?
A.JPEG
B.PNG
C.SVG
D.BMP
Explanation: PNG (Portable Network Graphics) uses lossless compression and supports an alpha channel for variable transparency. This makes it well suited for graphics with sharp edges or transparent backgrounds.
4A teacher plans a unit where students collaboratively edit a shared document, leave comments, and track revisions in real time. Which category of tool best supports this instructional goal?
A.Spreadsheet macro recorder
B.Cloud-based collaborative productivity suite
C.Local disk defragmentation utility
D.Standalone image editor
Explanation: A cloud-based collaborative productivity suite allows multiple users to edit the same document simultaneously, add comments, and view revision history. This directly supports collaborative, technology-integrated learning.
5Which design strategy begins with the overall problem and progressively breaks it into smaller, more manageable subproblems or modules?
A.Bottom-up design
B.Top-down design
C.Event-driven design
D.Reverse engineering
Explanation: Top-down design starts from the high-level problem and uses stepwise refinement to decompose it into successively smaller subproblems and modules. This produces a clear hierarchy of tasks that are easier to implement and test.
6In the software development life cycle, which phase focuses on gathering and documenting what the system must do before any code is written?
A.Maintenance
B.Requirements analysis
C.Deployment
D.Integration testing
Explanation: Requirements analysis identifies and documents the functional and nonfunctional needs the software must satisfy. It precedes design and implementation and forms the basis for later verification.
7A UML diagram shows a class Car with an arrow that has a hollow triangular arrowhead pointing to a class Vehicle. What relationship does this represent?
A.Car is composed of Vehicle
B.Car inherits from Vehicle
C.Car depends on Vehicle
D.Car is an instance of Vehicle
Explanation: In UML, a solid line with a hollow triangular arrowhead denotes generalization, meaning the subclass inherits from the superclass. Here Car is a subclass that inherits from the Vehicle superclass.
8Which practice most directly improves the robustness of a program when it receives unexpected user input?
A.Removing all comments to reduce file size
B.Validating and handling invalid input with error handling
C.Increasing the number of global variables
D.Compiling the program at a higher optimization level
Explanation: Validating input and using error handling (such as exceptions or guard conditions) lets a program respond gracefully to invalid data instead of crashing. This is a core technique for building robust, fault-tolerant software.
9What is the primary purpose of an integrated development environment (IDE) in software development?
A.To host the application on a public web server
B.To combine an editor, compiler or interpreter, and debugger in one interface
C.To encrypt source code so it cannot be read
D.To convert a program automatically into a different programming language
Explanation: An IDE brings together a source code editor, build tools such as a compiler or interpreter, and a debugger within a single application. This integration streamlines writing, running, and debugging code.
10A team adopts a consistent naming convention and indentation style across all files. Which software development goal does this most directly support?
A.Faster CPU execution speed
B.Code readability and maintainability
C.Reduced memory allocation at runtime
D.Stronger network encryption
Explanation: Consistent style conventions make code easier to read, understand, and maintain, especially in collaborative projects. They reduce the cognitive load of moving between files written by different developers.

About the TExES Computer Science 8–12 (241) Exam

TExES Computer Science 8-12 (241) certifies secondary computer science teachers in Texas. The official exam framework organizes 100 selected-response questions into four domains: Technology Applications Core, Program Design and Development, Programming Language Topics, and Specialized Topics, with the heaviest weight on programming and design.

Questions

100 scored questions

Time Limit

5h appointment (approximately 4h 45m testing)

Passing Score

240 (scaled)

Exam Fee

$116 (Texas Educator Certification Examination Program / Pearson)

TExES Computer Science 8–12 (241) Exam Content Outline

12.5%

Technology Applications Core

Technology terminology, hardware and software, networks, digital files and formats, intellectual property, cybersecurity, digital safety, and integrating technology into standards-based CS instruction.

35%

Program Design and Development

Problem-solving and design strategies, the software development life cycle, IDEs, debugging, testing, code style, reusable components, programming paradigms, and computational thinking.

40%

Programming Language Topics

Number systems, data types, scope, functions, arrays, file I/O, string processing, abstract data types, control structures, object-oriented programming, and algorithm construction and analysis.

12.5%

Specialized Topics

Discrete mathematics and logic, databases, digital forensics and security, robotics and control systems, and game and mobile application development.

How to Pass the TExES Computer Science 8–12 (241) Exam

What You Need to Know

  • Passing score: 240 (scaled)
  • Exam length: 100 questions
  • Time limit: 5h appointment (approximately 4h 45m testing)
  • Exam fee: $116

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

TExES Computer Science 8–12 (241) Study Tips from Top Performers

1Spend the most time on Domain III and Domain II, which together make up 75% of the exam, focusing on data structures, control structures, and object-oriented programming
2Practice tracing code by hand to predict variable values and loop outputs, since many items test execution reasoning rather than memorized syntax
3Memorize the Big-O complexity of common searches and sorts (linear, binary, selection, insertion, merge, quick) and recognize them from a description
4Review object-oriented concepts deliberately: encapsulation, inheritance, polymorphism, composition, interfaces, and how overriding produces run-time behavior
5Drill discrete math essentials such as binary and hexadecimal conversion, truth tables, Boolean algebra, De Morgan's laws, and permutations and combinations
6Study specialized topics at a conceptual level: digital forensics chain of custody, malware types, database keys and SQL, robotics feedback control, and event-driven game design

Frequently Asked Questions

How many questions are on the TExES Computer Science 8-12 (241) exam?

The official 241 exam framework lists 100 selected-response questions. The appointment is 5 hours, including about 4 hours 45 minutes of testing time after tutorial and administrative steps.

What passing score do I need for the TExES 241 exam?

The passing standard is a scaled score of 240. TExES scaled scores run from 100 to 300, so aim for consistent performance across all four domains rather than targeting a guessed raw-score cutoff.

How much does the TExES Computer Science 241 exam cost?

The current computer-based testing fee is $116. Always confirm the current fee during registration because Texas educator test fees can change.

Which domains are weighted most heavily on the TExES 241?

Domain III Programming Language Topics is weighted at 40% and Domain II Program Design and Development at 35%. Domain I Technology Applications Core and Domain IV Specialized Topics each account for 12.5%.

What topics does the TExES 241 cover?

The exam covers programming and algorithms, data structures, computer systems and networks, databases, software engineering and the development life cycle, discrete mathematics, digital forensics and security, robotics, game and mobile development, and teaching computer science.

How should I study for the TExES Computer Science 241?

Prioritize programming language topics and design since they are 75% of the exam combined. Practice writing and tracing code, analyzing algorithm complexity, and applying data structures, then review the technology core and specialized topics with timed practice.