In a project, you need to embed a YouTube video. Which HTML element would you use for this purpose?

</li> <li><media></li> <li><video></li> </ul> <div class="answer" data-value="2">The <iframe> element is used to embed content from another source, such as a YouTube video. It allows you to include external content within your HTML document.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/34989/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="34988">The "Timeline" tab in Browser Developer Tools provides insights into the _______ of web page rendering.</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-34988"> <rect x="0" y="0" width="66.666666666667%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-34988)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Code structure</li> <li>Network requests</li> <li>Performance and timing</li> <li>Security issues</li> </ul> <div class="answer" data-value="3">The "Timeline" tab in Browser Developer Tools provides insights into the performance and timing of web page rendering. It helps developers identify bottlenecks and optimize the loading and rendering process.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/34988/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="34986">In SQL, the SELECT statement is used to _______ data from a database.</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-34986"> <rect x="0" y="0" width="50%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-34986)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Delete</li> <li>Insert</li> <li>Retrieve</li> <li>Update</li> </ul> <div class="answer" data-value="3">In SQL, the SELECT statement is used to retrieve or fetch data from a database. It allows you to specify the columns you want to retrieve and apply conditions to filter the data.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/34986/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="34985">What does HTML stand for?</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-34985"> <rect x="0" y="0" width="16.666666666667%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-34985)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Hyper Text Markup Language</li> <li>Hyper Text Markup Layout</li> <li>Hyperlinks and Text Language</li> <li>Hyperlinks and Text Markup</li> </ul> <div class="answer" data-value="1">HTML stands for Hyper Text Markup Language. It is the standard markup language for creating web pages and web applications. It defines the structure of content using various tags.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/34985/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="34999">Your company's web application is experiencing performance issues due to database overload. How would you use caching to alleviate this bottleneck?</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-34999"> <rect x="0" y="0" width="77.777777777778%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-34999)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Database sharding to distribute load</li> <li>Object caching with tools like Memcached</li> <li>Prefetching data from the database</li> <li>Query result caching at the application layer</li> </ul> <div class="answer" data-value="2">Object caching with tools like Memcached is a useful strategy to alleviate database overload. It involves caching entire objects or data structures, reducing the need for repetitive database queries and improving overall performance.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/34999/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="34998">During a code review process, it is essential to maintain a balance between offering constructive criticism and preserving team _______.</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-34998"> <rect x="0" y="0" width="50%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-34998)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Autonomy</li> <li>Collaboration</li> <li>Creativity</li> <li>Harmony</li> </ul> <div class="answer" data-value="2">During a code review process, it is essential to maintain a balance between offering constructive criticism and preserving team Collaboration. This helps foster a positive and productive working environment.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/34998/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="34997">Which of the following is NOT a benefit of practicing TDD?</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-34997"> <rect x="0" y="0" width="50%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-34997)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Decreased development time</li> <li>Early bug detection</li> <li>Improved code documentation</li> <li>Increased code reliability</li> </ul> <div class="answer" data-value="3">While TDD offers various benefits, improved code documentation is not typically considered one of them. TDD focuses on testing and code design rather than documentation, which is a separate aspect of software development.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/34997/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="34995">_______ caching involves storing data in a distributed manner across multiple servers.</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-34995"> <rect x="0" y="0" width="11.111111111111%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-34995)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Distributed</li> <li>Local</li> <li>Network</li> <li>Remote</li> </ul> <div class="answer" data-value="1">Distributed caching involves storing data in a distributed manner across multiple servers or nodes. This enhances scalability and improves access times for applications.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/34995/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="34992">Which concurrency control technique uses timestamps to order transactions?</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-34992"> <rect x="0" y="0" width="83.333333333333%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-34992)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Optimistic Concurrency Control</li> <li>Serializability</li> <li>Timestamp Ordering</li> <li>Two-Phase Locking</li> </ul> <div class="answer" data-value="3">Timestamp Ordering is a concurrency control technique that uses timestamps to order transactions. Each transaction is assigned a timestamp, and the order of timestamps is used to determine the order in which transactions can access data, ensuring consistency.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/34992/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="35006">Which server-side language is known for its scalability and event-driven architecture, commonly used with frameworks like Express.js?</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-35006"> <rect x="0" y="0" width="90%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-35006)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Java</li> <li>Node.js</li> <li>Python</li> <li>Ruby</li> </ul> <div class="answer" data-value="2">Node.js, based on JavaScript, is known for its scalability and event-driven architecture. It is commonly used with frameworks like Express.js for building efficient server-side applications.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/35006/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="35004">What is the principle of least privilege in security?</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-35004"> <rect x="0" y="0" width="88.888888888889%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-35004)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Allowing users to choose their own access rights</li> <li>Assigning access rights based on seniority within the organization</li> <li>Granting all users maximum access rights by default</li> <li>Restricting users' access rights to the minimum necessary for their job functions</li> </ul> <div class="answer" data-value="4">The principle of least privilege in security advocates restricting users' access rights to the minimum necessary for their job functions. This minimizes the potential damage from accidental mishandling or intentional malicious actions.</div> </div> <div class="discuss"> <a class="btn btn-sm btn-secondary" rel="bookmark" href="/quiz/35004/">Discuss it</a> </div> </div> <div class="card quiz mb-4"> <h1 class="h5 mx-4 mt-3 mb-0 quizid" data-id="35003">Role-based access control (RBAC) is a common method for _______ in large systems.</h1>  <div class="star d-flex align-items-center"> <svg aria-hidden="true" width="100%" height="100%" viewBox="0 0 70 14" fill="none" xmlns="http://www.w3.org/2000/svg"> <mask id="star-mask-35003"> <rect x="0" y="0" width="12.5%" height="100%" fill="white"></rect> </mask> <g class="star-filled" mask="url(#star-mask-35003)"> <use xlink:href="#icon-star" width="14" height="14" x="0"></use> <use xlink:href="#icon-star" width="14" height="14" x="14"></use> <use xlink:href="#icon-star" width="14" height="14" x="28"></use> <use xlink:href="#icon-star" width="14" height="14" x="42"></use> <use xlink:href="#icon-star" width="14" height="14" x="56"></use> </g> <g fill="transparent" class="star-bordered" stroke-width="2"> <use xlink:href="#icon-star" width="12" height="12" x="1" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="15" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="29" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="43" y="1"></use> <use xlink:href="#icon-star" width="12" height="12" x="57" y="1"></use> </g> </svg> <span aria-hidden="true" class="visually-hidden">Difficulty level</span> </div> <div class="option"> <ul> <li>Authorization</li> <li>Authentication</li> <li>Encryption</li> <li>Decryption</li> </ul> <div class="answer" data-value="1">Role-based access control (RBAC) is a common method for authorization in large systems. It defines access levels based on a user's role within an organization. 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