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Which CSS property is used to control the visibility of an element?A . displayB . visibilityC . opacityD . viewView AnswerAnswer: AB

What is the main purpose of WebAssembly in the context of web application development?A . To increase the execution speed of client-side scriptsB . To create complex SQL queriesC . To manage server-side databasesD . To handle email services in web applicationsView AnswerAnswer: A

Which CSS property is used to specify the stacking order of positioned elements?A . positionB . displayC . z-indexD . align-itemsView AnswerAnswer: C

In the context of web content, how do static and dynamic content differ?A . Static content is served from a database, while dynamic content is served from a file system.B . Static content is the same for all users, while dynamic content can change based on user interaction.C . Static...

In Express.js, how are EJS templates rendered?A . res.send(templateName, data)B . res.render(templateName, data)C . res.ejs(templateName, data)D . res.template(templateName, data)View AnswerAnswer: B

Which of these are commonly used open source database management systems? (Choose two)A . Microsoft SQL ServerB . Oracle DatabaseC . MySQLD . PostgreSQLView AnswerAnswer: CD

What is the primary purpose of an API in web development?A . To increase the processing speed of the applicationB . To enable communication between different software componentsC . To encrypt data transmissionsD . To provide a graphical interface for usersView AnswerAnswer: B

What are essential features of source code editors and Integrated Development Environments (IDEs)? (Choose two)A . Ability to compile and execute codeB . Built-in web browser for testing web applicationsC . Syntax highlighting and code completionD . Network monitoring for security analysisView AnswerAnswer: AC

What is the primary role of the WHERE clause in an SQL query?A . To specify which table to select or delete data fromB . To define the conditions that must be met for rows to be included in the result setC . To join multiple tablesD . To limit...

In Node.js, which function is used to include built-in modules?A . include()B . require()C . import()D . getModule()View AnswerAnswer: B