Full stack screening TestBy mfh.officials@gmail.com / January 20, 2025 Full stack 1 / 20 Which of the following is not a JavaScript data type? Object Boolean Undefined Float 2 / 20 Which NoSQL database is known for its horizontal scaling capability? MySQL PostgreSQL SQLite MongoDB 3 / 20 Which HTML attribute is used to define inline styles?A. classD. inline style id inline class 4 / 20 In Python, which framework is commonly used for backend web development? All of the above Django Pyramid Flask 5 / 20 What does CRUD stand for in web development? Create, Retrieve, Update, Delete Connect, Run, Upload, Download Create, Run, Update, Deploy Connect, Retrieve, Update, Delete 6 / 20 Which CSS property is used to change the text color of an element? front-color color text color background color 7 / 20 What does ACID stand for in database systems? Accuracy, Clarity, Isolation, Dependency Atomicity, Consistency, Isolation, Durability Automated, Consistent, Isolated, Durable Atomic, Clustered, Integrated, Durable 8 / 20 What is the default position of an HTML element in CSS? Fixed Relative Absolute Static 9 / 20 Which of the following best describes a full-stack developer? A developer specialized in backend technologies A developer skilled in both frontend and backend technologies A database administrator A developer specialized in frontend technologies 10 / 20 Which SQL clause is used to filter records? WHERE SELECT HAVING FILTER 11 / 20 Which function is used to parse incoming JSON requests in Express.js? app.use(express.json() app.get() app.data() app.post() 12 / 20 Which of the following is a JavaScript runtime environment? React Vue.js Node.js Angular 13 / 20 Which event is triggered when a user clicks on an HTML element? onkeydown onhover onclick onload 14 / 20 In MongoDB, data is stored in: Files Tables Documents Rows 15 / 20 Which tool is commonly used for version control in full-stack development? Jenkins Docker Kubernetes Git 16 / 20 What is the primary purpose of middleware in a web application? To serve static files To process requests and responses To handle business logic To manage database connections 17 / 20 What is the main advantage of using an ORM (Object-Relational Mapping)? Direct execution of SQL queries Better database performance Automatic generation of frontend code Simplified database interactions using code 18 / 20 What HTTP method is used to update a resource? DELETE PUT POST GET 19 / 20 Which SQL command is used to retrieve data from a database? SELECT UPDATE INSERT DELETE 20 / 20 What does the let keyword do in JavaScript? Declares a block-scoped variable Declares a variable globally Declares a function eclares a constant Your score isThe average score is 66% 0% Restart quiz
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