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Professional Certification Practice Tests

AI-powered exam prep for 56+ professional certifications. 50,000+ practice questions with detailed explanations.

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Academic(9 exams)

AP Biology

The AP Biology exam assesses students' understanding of core biological principles, scientific practices, and quantitative reasoning. It evaluates knowledge across evolution, energy transformation, information flow, and systems interactions through multiple-choice and free-response questions.

264 questions70% to pass

AP Calculus AB Exam

The AP Calculus AB exam assesses students' understanding of limits, derivatives, integrals, and the application of these concepts to real-world and theoretical problems. It measures procedural skills, conceptual understanding, and the ability to model and solve problems using single-variable calculus.

259 questions70% to pass

AP Chemistry Exam

The AP Chemistry Exam assesses students' understanding of college-level chemistry concepts and their ability to apply scientific practices. It includes multiple-choice and free-response sections that test knowledge of atomic structure, chemical reactions, equilibrium, thermodynamics, and kinetics.

272 questions70% to pass

AP Computer Science A

The AP Computer Science A exam assesses students' understanding of computer science principles using Java, focusing on problem solving, program design, and implementation. It measures knowledge of algorithms, data structures, program analysis, and computing in context through multiple-choice and free-response questions.

260 questions70% to pass

AP English Language and Composition

The AP English Language and Composition exam assesses students' abilities in rhetorical analysis, evidence-based argumentation, and synthesis of multiple sources at a college level. It focuses on reading complex nonfiction, analyzing authors' techniques, and producing clear, persuasive prose in timed writing tasks.

201 questions70% to pass

AP Environmental Science

The AP Environmental Science exam assesses students' understanding of ecological concepts, human impacts on the environment, and strategies for sustainability. It combines multiple-choice and free-response questions that test data analysis, quantitative reasoning, and application of environmental science principles.

302 questions70% to pass

AP Physics 1: Algebra-Based

The AP Physics 1 exam assesses student understanding of introductory college-level physics topics using algebra and trigonometry. It combines multiple-choice and free-response questions that test conceptual reasoning, quantitative problem solving, and experimental skills.

218 questions70% to pass

AP Statistics

AP Statistics assesses students' understanding of introductory college-level statistics, including data analysis, probability, and statistical inference. The exam includes multiple-choice and free-response sections and measures students' abilities to collect, analyze, and draw conclusions from data.

168 questions70% to pass

AP Statistics

The AP Statistics exam assesses students' understanding of introductory statistics, including data analysis, probability, and statistical inference. It combines multiple-choice and free-response questions to evaluate conceptual understanding, procedural skills, and the ability to interpret and communicate statistical results.

190 questions60% to pass

Engineering(3 exams)

Finance & Real Estate(5 exams)

Food Service & Hospitality(1 exam)

Graduate Admissions(3 exams)

Healthcare & Nursing(12 exams)

Certified Medical Assistant (CMA-AAMA)

Comprehensive practice exam for the AAMA Certified Medical Assistant certification covering anatomy & physiology, medical terminology, office management, insurance & coding, patient care, lab procedures, and pharmacology.

726 questions70% to pass

Certified Nursing Assistant (CNA)

Prepare for the Certified Nursing Assistant (CNA) certification exam with 193 practice questions covering all major domains including basic nursing skills, personal care, infection control, safety, communication, mental health, and care of the elderly.

499 questions70% to pass

Certified Phlebotomy Technician (CPT)

Comprehensive preparation for the Certified Phlebotomy Technician (CPT) examination covering anatomy, blood collection, venipuncture, capillary puncture, specimen handling, infection control, patient identification, quality assurance, and special populations.

540 questions70% to pass

Cisco CCNA (200-301)

Prepare for the Cisco Certified Network Associate exam covering networking fundamentals, security, and automation.

510 questions80% to pass

EMT-Basic (NREMT)

Prepare for the National Registry of Emergency Medical Technicians (NREMT) EMT certification exam. Covers airway management, cardiology, trauma, medical emergencies, and EMS operations.

600 questions70% to pass

National Board Dental Hygiene Examination (NBDHE)

Comprehensive preparation for the NBDHE covering anatomic sciences, physiology, biochemistry, microbiology, pathology, pharmacology, community health, patient assessment, and dental hygiene care.

728 questions75% to pass

NCLEX-RN

Prepare for the National Council Licensure Examination for Registered Nurses.

451 questions65% to pass

Paramedic (NREMT)

Prepare for the National Registry of Emergency Medical Technicians (NREMT) Paramedic certification exam. Covers advanced airway management, cardiology, trauma, medical emergencies, and EMS operations at the paramedic level.

750 questions70% to pass

Pharmacy Technician Certification Exam (PTCE)

Comprehensive preparation for the Pharmacy Technician Certification Exam covering medications, federal requirements, patient safety, and order processing.

734 questions70% to pass

Radiation Safety Officer (RSO) Certification

Prepare for Radiation Safety Officer certification covering Physics of Radiation, Biological Effects, Detection & Measurement, Regulatory Requirements (10 CFR 20), Emergency Procedures, Waste Management, and Personnel Monitoring. Master radiation protection principles, ALARA, dose limits, survey instruments, and emergency response protocols.

490 questions70% to pass

USMLE Step 1

Prepare for the United States Medical Licensing Examination Step 1 covering foundational medical sciences.

1119 questions60% to pass

Veterinary Technician National Exam (VTNE)

Comprehensive preparation for the Veterinary Technician National Exam (VTNE). Covers pharmacy, surgical nursing, dentistry, laboratory procedures, animal care, anesthesia, emergency medicine, diagnostic imaging, and parasitology.

764 questions70% to pass

IT & Technology(10 exams)

AWS Solutions Architect Associate

Prepare for the AWS Certified Solutions Architect Associate (SAA-C03) exam.

325 questions72% to pass

Certified Ethical Hacker (CEH)

Comprehensive preparation for the EC-Council Certified Ethical Hacker (CEH) v12 exam covering information security, reconnaissance, scanning, enumeration, vulnerability analysis, system hacking, malware, sniffing, social engineering, web hacking, and cryptography.

810 questions70% to pass

Certified ScrumMaster (CSM)

Prepare for the Certified ScrumMaster (CSM) certification exam. Covers Scrum Framework, Roles, Events, Artifacts, Facilitation & Coaching, and Agile Principles.

799 questions74% to pass

CISSP (Certified Information Systems Security Professional)

Comprehensive CISSP exam preparation covering all 8 domains: Security & Risk Management, Asset Security, Security Architecture, Communication & Network Security, Identity & Access Management, Security Assessment & Testing, Security Operations, and Software Development Security.

1001 questions70% to pass

CompTIA A+

Prepare for the CompTIA A+ certification exam (Core 1 220-1101 & Core 2 220-1102).

720 questions70% to pass

CompTIA Security+

Prepare for the CompTIA Security+ certification exam (SY0-701).

450 questions75% to pass

Google Cloud Associate Cloud Engineer

Comprehensive preparation for the Google Cloud Associate Cloud Engineer certification covering cloud environment setup, planning, deployment, operations, and security.

762 questions70% to pass

Microsoft Azure Fundamentals (AZ-900)

Prepare for the Microsoft Azure Fundamentals (AZ-900) certification exam covering cloud concepts, Azure architecture and services, and Azure management and governance.

250 questions70% to pass

PMP (Project Management Professional)

Prepare for the PMP certification exam covering predictive, agile, and hybrid project management approaches. This comprehensive question bank covers all three PMP exam domains: People, Process, and Business Environment with situational, scenario-based questions aligned to the current ECO (Examination Content Outline).

725 questions65% to pass

Salesforce Certified Administrator

Comprehensive practice questions for the Salesforce Certified Administrator certification exam covering all 10 exam domains.

939 questions65% to pass

Insurance(1 exam)

Legal(2 exams)

Professional Certifications(16 exams)

ACE Certified Personal Trainer

Prepare for the ACE Certified Personal Trainer (CPT) exam covering Client Interviews & Assessments, Program Design, Exercise Science, Nutrition, Behavior Change, and Professional Conduct & Safety. Master the ACE Integrated Fitness Training (IFT) Model, health screening, motivational interviewing, exercise programming, and scope of practice.

735 questions70% to pass

AP Macroeconomics

The AP Macroeconomics exam assesses students' understanding of aggregate economic behavior, national income determination, monetary and fiscal policy, and international trade. The exam includes 60 multiple-choice questions and 3 free-response questions that evaluate analytical reasoning, graph interpretation, and application of macroeconomic models.

249 questions60% to pass

AP Spanish Language and Culture

The AP Spanish Language and Culture exam assesses students' proficiency in Spanish across interpretive, interpersonal, and presentational modes. It evaluates listening, reading, writing, and speaking skills with authentic spoken and written sources and performance-based tasks used for potential college credit and placement.

270 questions70% to pass

AP United States Government and Politics

The AP United States Government and Politics exam assesses students' understanding of U.S. political institutions, political processes, public policy, and constitutional principles. It includes multiple-choice and free-response questions that require analysis of primary sources, data, and political scenarios to evaluate students' ability to explain institutions' roles, interpret political behavior, and apply constitutional reasoning.

233 questions70% to pass

AP United States History

The AP United States History (APUSH) exam assesses students' understanding of U.S. history from pre-Columbian times to the present, emphasizing historical thinking skills and evidence-based writing. It combines multiple-choice, short-answer, and essay tasks (including a document-based question) to evaluate content knowledge and analytical abilities.

227 questions70% to pass

AP United States History

AP United States History (APUSH) is a college-level exam that assesses students' knowledge of U.S. history from pre-Columbian times to the present and their historical thinking skills. The exam emphasizes analysis of primary and secondary sources, argumentation, and synthesis across major themes and time periods. High scores may qualify for college credit or placement depending on the institution.

245 questions70% to pass

AP United States History (APUSH)

AP United States History is a college-level exam administered by the College Board that assesses students’ understanding of U.S. history from pre-Columbian times to the present. The exam evaluates content knowledge and historical thinking skills through multiple-choice questions, short-answer questions, a document-based question (DBQ), and a long essay question (LEQ).

236 questions70% to pass

Armed Services Vocational Aptitude Battery (ASVAB)

Prepare for the ASVAB covering General Science, Arithmetic Reasoning, Word Knowledge, Paragraph Comprehension, Mathematics Knowledge, Electronics Information, Mechanical Comprehension, Auto & Shop Information, and Assembling Objects. This comprehensive exam assesses aptitude for various military occupational specialties.

755 questions50% to pass

Demo Test Prep

Beta

A minimal 5-question demo for testing all Prepd workflows

20 questions70% to pass

FAA Part 107 Remote Pilot Certificate

Prepare for the FAA Part 107 Remote Pilot knowledge test required for commercial drone operations. Covers airspace, regulations, weather, and flight operations.

247 questions70% to pass

FAA Private Pilot Knowledge Test (PPL)

Comprehensive preparation for the FAA Private Pilot Knowledge Test (PPL). Covers aerodynamics, aircraft systems, flight instruments, navigation, weather, FARs, airport operations, aeromedical factors, and night operations.

300 questions70% to pass

NASM Certified Personal Trainer (NASM-CPT)

Comprehensive practice questions for the NASM Certified Personal Trainer (NASM-CPT) exam covering anatomy, physiology, assessment, the OPT model, exercise technique, coaching, and professional ethics.

728 questions70% to pass

Notary Public Exam

Comprehensive preparation for the Notary Public Exam.

663 questions70% to pass

Professional in Human Resources (PHR)

Professional in Human Resources (PHR) certification exam preparation covering Business Management, Talent Planning & Acquisition, Learning & Development, Total Rewards, and Employee & Labor Relations.

803 questions70% to pass

SHRM Certified Professional (SHRM-CP)

Comprehensive SHRM-CP exam preparation covering People, Organization, Workplace, and Behavioral Competencies domains.

802 questions70% to pass

SIE (Securities Industry Essentials)

Prepare for the FINRA Securities Industry Essentials examination.

375 questions70% to pass

Real Estate(1 exam)

Trades & Construction(9 exams)

CDL (Commercial Driver's License)

Prepare for the Commercial Driver's License examination covering general knowledge, air brakes, combination vehicles, hazardous materials, tanker vehicles, pre-trip inspection, and driving safety.

500 questions80% to pass

Certified Welder — AWS (American Welding Society)

Prepare for the AWS Certified Welder qualification exam covering SMAW, GMAW, GTAW, FCAW processes, welding metallurgy, blueprint reading, welding symbols, safety, inspection, and joint design.

560 questions72% to pass

Cosmetology License Exam

Comprehensive preparation for the State Cosmetology License Exam covering hair care, chemical services, skin care, nail care, sanitation, anatomy, and state laws.

733 questions75% to pass

Electrician (Journeyman/Master)

Prepare for Journeyman and Master Electrician licensing examinations based on the National Electrical Code (NEC).

444 questions70% to pass

General Contractor

Comprehensive prep for General Contractor licensing exams covering building codes, project management, estimating, safety, contract law, structural systems, MEP basics, and business management.

552 questions70% to pass

HVAC EPA 608 Certification

Prepare for the EPA Section 608 certification exam for HVAC technicians covering refrigerant handling and environmental regulations.

443 questions70% to pass

Journeyman Plumber License Exam

Comprehensive preparation for the Journeyman Plumber License Exam covering general plumbing knowledge, drainage and venting, water supply, fixtures, plumbing code, and safety.

728 questions70% to pass

National Home Inspector Examination (NHIE)

Prepare for the National Home Inspector Examination with comprehensive practice tests covering all major inspection areas.

897 questions70% to pass

Pesticide Applicator Certification

Comprehensive exam prep for state and federal Pesticide Applicator Certification. Covers FIFRA, EPA regulations, signal words, LD50/LC50, PPE requirements, drift management, IPM principles, restricted-use pesticides, groundwater protection, label requirements, calibration, application techniques, toxicity categories, re-entry intervals, storage/disposal, and endangered species protection.

642 questions70% to pass

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