Free, timed, auto-graded practice exams for AWS, Azure, Google Cloud, Kubernetes, security and more. Study a domain, prove your skill, and earn a certificate anyone can verify at careerbytecode.in/verify.
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Auto-graded questions - multiple choice, fill-blank, drag-order, code and live SQL. Instant score.
Pass and get a certificate with a public verify link you can add to LinkedIn.
Scenario-based MLA-C01 practice exam: data preparation, feature engineering, model training and tuning, deployment and orchestration, and ML monitoring and security with SageMaker and Bedrock.
Scenario-based MLS-C01 practice exam: data engineering, exploratory data analysis, modeling and evaluation, and ML implementation and operations on Amazon SageMaker and AWS.
Scenario-based AWS Data Engineer Associate practice exam: 50 questions on ingestion and transformation, data store management, data operations, and security and governance with Glue, Kinesis, Redshift, Athena and S3.
Scenario-based Databricks ML Associate practice exam: MLflow tracking and Unity Catalog models, AutoML, feature engineering, Spark ML data processing, model development and deployment.
Scenario-based practice exam for the Databricks Data Engineer Associate: the platform, ingestion with Auto Loader, Delta Lake and Spark SQL, Lakeflow pipelines and jobs, and Unity Catalog.
Scenario-based Google Professional ML Engineer practice exam: 50 questions on low-code AI, data and model management, scaling training, serving, Vertex AI Pipelines and MLOps, and model monitoring.
Scenario-based Google Professional Data Engineer practice exam: 50 questions on designing data systems, ingestion and processing with Pub/Sub and Dataflow, storage, BigQuery analysis, and operations.
Scenario-based AI-900 practice exam: AI workloads and responsible AI, machine learning on Azure, computer vision, natural language processing, and generative AI with Azure OpenAI and Microsoft Foundry.
DP-203 retired in 2025; this is a current scenario-based Azure data engineering practice exam: storage, processing, streaming, security and monitoring with Fabric, Synapse, Data Factory, Databricks and ADLS.
Scenario-based DP-100 practice exam: designing Azure ML solutions, exploring data and running experiments, training and deploying models, and optimizing language models with prompt flow and RAG.
Scenario-based AI-102 practice exam: planning and securing Azure AI solutions, generative AI and agents, computer vision, language and speech, and knowledge mining with Azure AI Search and Document Intelligence.
quiz security
Your first exam is always free. After that a one-month plan from Rs 177 including GST (or inviting friends who take an exam) unlocks more. See the plans. Every exam is auto-graded and issues a verifiable certificate on a pass.
Yes. Pass any exam and you earn a CareerByteCode certificate with a public verify link at careerbytecode.in/verify - add it to LinkedIn in one click.
Instantly and server-side. We support single and multiple choice, true or false, fill-in-the-blank, drag-to-order, code snippets, scenario questions, and live SQL graded against a real dataset.
Yes. Retakes are allowed and every attempt shows in your exam history with its own answer review. Most exams shuffle the questions and options on each attempt, and some exams ask for a short break between attempts.
No. These are independent practice exams to test and prove your skills. They are not affiliated with AWS, Microsoft, or Google; official certification names are trademarks of their owners.
Courses teach; exams prove. Take an exam to benchmark where you stand, then use the linked prep course to close the gaps.