The NSA Matrix Test is an integral part of the selection process for a number NSA exams for positions with the NSA, and one of the three sections of the Computer Networking Assessment Battery (CNAB). In the test you will be asked to identify hidden patterns in abstract information, a highly challenging task that aims to reveal your cognitive abilities.
On this page we will review important information relating to the NSA Matrix Test, and answer some sample questions that will offer a preview of what you will be facing. For more accurate practice that will enhance your chances of acing this NSA test, we recommend our NSA Matrix Test PrepPack which includes:
Full-length practice tests replicating the exact structure, timing, and difficulty of the NSA Matrix Test.
Step-by-step learning program guiding you through each section, from pattern recognition to logical reasoning.
Video tutorials and written guides explaining strategies, common pitfalls, and techniques to maximize performance.
Targeted drills focusing on key skills like abstract reasoning, pattern identification, and logical deduction.
Detailed score reports and explanations so you can track your progress, pinpoint weak areas, and learn from mistakes.
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The NSA Matrix Test is a challenging abstract reasoning assessment used by the National Security Agency to evaluate candidates' cognitive abilities. It is part of the Computer Networking Assessment Battery (CNAB) and assesses your ability to identify hidden patterns in abstract information. The test consists of 9-square matrices, each with one missing shape that you must deduce based on the logical pattern of the other shapes.
Purpose: Tests your ability to recognize sequential changes in shapes, colors, or patterns across a series of matrices.
Key Skills Tested:
Identifying step-by-step transformations in rows and columns
Recognizing numerical, rotational, or color progressions
Logical sequencing under time pressure
Purpose: Evaluates your ability to mentally assemble shapes or components to form a complete figure, reflecting spatial reasoning skills.
Key Skills Tested:
Visualizing shape composition and decomposition
Understanding symmetry, rotation, and spatial relationships
Identifying the missing piece based on construction rules
Purpose: Measures your ability to track and predict movements of objects within matrices, essential for dynamic pattern recognition.
Key Skills Tested:
Following rotational, translational, and flipping movements
Anticipating future positions of objects
Combining motion with other visual attributes (size, color, shading)
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Hadassah Goldberg, Cognitive Test Developer at JobTestPrep
Hi, I’m Hadassah Goldberg. With a BSc in Neuroscience and Cognition Studies and a minor in Philosophy, I develop cognitive test materials at JobTestPrep. My focus is on creating instructional videos and practice questions that empower learners to excel in their assessments.
Have a question? Contact me at:
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