Which attribute is not essential under ?</a></h1> <div class="grid grid-cols-1 md:grid-cols-2 gap-4"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q247688-options" id="q247688-ans1"> <label class="flex items-center cursor-pointer w-full" for="q247688-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">A</div> <span>frameborder</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q247688-options" id="q247688-ans2"> <label class="flex items-center cursor-pointer w-full" for="q247688-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">B</div> <span>width</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q247688-options" id="q247688-ans3"> <label class="flex items-center cursor-pointer w-full" for="q247688-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">C</div> <span>height</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q247688-options" id="q247688-ans4"> <label class="flex items-center cursor-pointer w-full" for="q247688-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">D</div> <span>src</span> </label> </div> </div> <div class="mt-4 p-4 bg-gray-100 rounded q-description" itemprop="description"> <p class="text-gray-700">Which attribute is not essential under <iframe>? Correct Answer frameborder</p> An iframe is equivalent to a window that has been cut into our page, it is created using <iframe> element. Src, height, width attribute are essentially used inside of this. Src attribute specifies the URL of the page which is to be shown. Height and width specify the height and width of an iframe in pixels. </div> <div class="flex items-center mt-4" itemprop="author" itemscope="" itemtype="https://schema.org/Person"> <img src="https://www.bissoy.com/media/images/user/dp_62_1733503304.PNG" width="40" height="40" class="rounded-full" itemprop="image" alt="মোঃ আরিফুল ইসলাম"> <div class="ml-4"> <a href="https://www.bissoy.com/Ariful" class="text-blue-600 hover:underline" itemprop="url" rel="author" title="View মোঃ আরিফুল ইসলাম's profile"> <span itemprop="name">মোঃ আরিফুল ইসলাম</span> </a> <div class="text-gray-600 text-sm">Feb 20, 2025</div> </div> </div> <ul class="flex flex-wrap gap-2 mt-2" itemprop="keywords"> <li> <a href="../mcq/topic/html" class="px-3 py-1 text-sm font-medium text-white bg-blue-600 rounded-md hover:bg-blue-700 transition"> HTML </a> </li> </ul> </div> </article> <div class="searchtext mb-2" style="min-height:70px"> <div class="gcse-search"></div> </div> <div class="bg-white p-4 shadow rounded relared-questions"> <h2 class="text-xl font-bold mb-4">Related Questions</h2> <div class="grid grid-cols-1 gap-4"> <div class="p-2 border rounded"> <a href="../mcq/538786" class="text-blue-500" rel="bookmark" title="The __________ attribute effectively renders the iframe as an inline include, which allows the parent document’s CSS to affect the contents of the iframe">The __________ attribute effectively renders the iframe as an inline include, which allows the parent document’s CSS to affect the contents of the iframe</a> <div class="grid grid-cols-1 md:grid-cols-2 gap-2 mt-2"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q538786-options" id="q538786-ans1"> <label class="flex items-center cursor-pointer w-full" for="q538786-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">A</div> <span>allow-forms</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q538786-options" id="q538786-ans2"> <label class="flex items-center cursor-pointer w-full" for="q538786-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">B</div> <span>seamless</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q538786-options" id="q538786-ans3"> <label class="flex items-center cursor-pointer w-full" for="q538786-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">C</div> <span>embed</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q538786-options" id="q538786-ans4"> <label class="flex items-center cursor-pointer w-full" for="q538786-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">D</div> <span>none of the mentioned</span> </label> </div> </div> </div> <div class="p-2 border rounded"> <a href="../mcq/292383" class="text-blue-500" rel="bookmark" title="The __________ attribute effectively renders the iframe as an inline include, which allows the parent document’s CSS to affect the contents of the iframe.">The __________ attribute effectively renders the iframe as an inline include, which allows the parent document’s CSS to affect the contents of the iframe.</a> <div class="grid grid-cols-1 md:grid-cols-2 gap-2 mt-2"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292383-options" id="q292383-ans1"> <label class="flex items-center cursor-pointer w-full" for="q292383-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">A</div> <span>allow-forms</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292383-options" id="q292383-ans2"> <label class="flex items-center cursor-pointer w-full" for="q292383-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">B</div> <span>seamless</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292383-options" id="q292383-ans3"> <label class="flex items-center cursor-pointer w-full" for="q292383-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">C</div> <span>embed</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292383-options" id="q292383-ans4"> <label class="flex items-center cursor-pointer w-full" for="q292383-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">D</div> <span>allow-scripts</span> </label> </div> </div> </div> <div class="p-2 border rounded"> <a href="../mcq/495434" class="text-blue-500" rel="bookmark" title="The . . . . . . . . attribute effectively renders the iframe as an inline include, which allows the parent document's CSS to affect the contents of the iframe.">The . . . . . . . . attribute effectively renders the iframe as an inline include, which allows the parent document's CSS to affect the contents of the iframe.</a> <div class="grid grid-cols-1 md:grid-cols-2 gap-2 mt-2"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q495434-options" id="q495434-ans1"> <label class="flex items-center cursor-pointer w-full" for="q495434-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">A</div> <span>allow-forms</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q495434-options" id="q495434-ans2"> <label class="flex items-center cursor-pointer w-full" for="q495434-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">B</div> <span>seamless</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q495434-options" id="q495434-ans3"> <label class="flex items-center cursor-pointer w-full" for="q495434-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">C</div> <span>embed</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q495434-options" id="q495434-ans4"> <label class="flex items-center cursor-pointer w-full" for="q495434-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">D</div> <span>allow-scripts</span> </label> </div> </div> </div> <div class="p-2 border rounded"> <a href="../mcq/539119" class="text-blue-500" rel="bookmark" title="Which attribute is not essential under &lt;iframe&gt;?">Which attribute is not essential under <iframe>?</a> <div class="grid grid-cols-1 md:grid-cols-2 gap-2 mt-2"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q539119-options" id="q539119-ans1"> <label class="flex items-center cursor-pointer w-full" for="q539119-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">A</div> <span>src</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q539119-options" id="q539119-ans2"> <label class="flex items-center cursor-pointer w-full" for="q539119-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">B</div> <span>height</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q539119-options" id="q539119-ans3"> <label class="flex items-center cursor-pointer w-full" for="q539119-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">C</div> <span>width</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q539119-options" id="q539119-ans4"> <label class="flex items-center cursor-pointer w-full" for="q539119-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">D</div> <span>frameborder</span> </label> </div> </div> </div> <div class="p-2 border rounded"> <a href="../mcq/295643" class="text-blue-500" rel="bookmark" title="An attribute A of datatype varchar(20) has the value “Avi”. The attribute B of datatype char(20) has value ”Reed”. Here attribute A has ____ spaces and attribute B has ____ spaces.">An attribute A of datatype varchar(20) has the value “Avi”. The attribute B of datatype char(20) has value ”Reed”. Here attribute A has ____ spaces and attribute B has ____ spaces.</a> <div class="grid grid-cols-1 md:grid-cols-2 gap-2 mt-2"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q295643-options" id="q295643-ans1"> <label class="flex items-center cursor-pointer w-full" for="q295643-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">A</div> <span>3, 20</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q295643-options" id="q295643-ans2"> <label class="flex items-center cursor-pointer w-full" for="q295643-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">B</div> <span>20, 4</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q295643-options" id="q295643-ans3"> <label class="flex items-center cursor-pointer w-full" for="q295643-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">C</div> <span>20, 20</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q295643-options" id="q295643-ans4"> <label class="flex items-center cursor-pointer w-full" for="q295643-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">D</div> <span>3, 4</span> </label> </div> </div> </div> <div class="p-2 border rounded"> <a href="../mcq/292399" class="text-blue-500" rel="bookmark" title="Which is not attribute?">Which is not <iframe> attribute?</a> <div class="grid grid-cols-1 md:grid-cols-2 gap-2 mt-2"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292399-options" id="q292399-ans1"> <label class="flex items-center cursor-pointer w-full" for="q292399-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">A</div> <span>Seamless</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292399-options" id="q292399-ans2"> <label class="flex items-center cursor-pointer w-full" for="q292399-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">B</div> <span>Srcdoc</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292399-options" id="q292399-ans3"> <label class="flex items-center cursor-pointer w-full" for="q292399-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">C</div> <span>Sizes</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292399-options" id="q292399-ans4"> <label class="flex items-center cursor-pointer w-full" for="q292399-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">D</div> <span>Sandbox</span> </label> </div> </div> </div> <div class="p-2 border rounded"> <a href="../mcq/539107" class="text-blue-500" rel="bookmark" title="Which is not &lt;iframe&gt; attribute?">Which is not <iframe> attribute?</a> <div class="grid grid-cols-1 md:grid-cols-2 gap-2 mt-2"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q539107-options" id="q539107-ans1"> <label class="flex items-center cursor-pointer w-full" for="q539107-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">A</div> <span>Seamless</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q539107-options" id="q539107-ans2"> <label class="flex items-center cursor-pointer w-full" for="q539107-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">B</div> <span>Srcdoc</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q539107-options" id="q539107-ans3"> <label class="flex items-center cursor-pointer w-full" for="q539107-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">C</div> <span>Sizes</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q539107-options" id="q539107-ans4"> <label class="flex items-center cursor-pointer w-full" for="q539107-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">D</div> <span>Sandbox</span> </label> </div> </div> </div> <div class="p-2 border rounded"> <a href="../mcq/292503" class="text-blue-500" rel="bookmark" title="Which of the following is the attribute that specifies additional horizontal space, in pixels, to be reserved on either side of an embedded item like an iframe, applet, image, and so on?">Which of the following is the attribute that specifies additional horizontal space, in pixels, to be reserved on either side of an embedded item like an iframe, applet, image, and so on?</a> <div class="grid grid-cols-1 md:grid-cols-2 gap-2 mt-2"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292503-options" id="q292503-ans1"> <label class="flex items-center cursor-pointer w-full" for="q292503-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">A</div> <span>height</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292503-options" id="q292503-ans2"> <label class="flex items-center cursor-pointer w-full" for="q292503-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">B</div> <span>hspace</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292503-options" id="q292503-ans3"> <label class="flex items-center cursor-pointer w-full" for="q292503-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">C</div> <span>hidefocus</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292503-options" id="q292503-ans4"> <label class="flex items-center cursor-pointer w-full" for="q292503-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">D</div> <span>datasrc</span> </label> </div> </div> </div> <div class="p-2 border rounded"> <a href="../mcq/1141365" class="text-blue-500" rel="bookmark" title="Every time the attribute A appears, it is matched with the same value of attribute B but not the same value of attribute C. Which of the following is true ?">Every time the attribute A appears, it is matched with the same value of attribute B but not the same value of attribute C. Which of the following is true ?</a> <div class="grid grid-cols-1 md:grid-cols-2 gap-2 mt-2"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q1141365-options" id="q1141365-ans1"> <label class="flex items-center cursor-pointer w-full" for="q1141365-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">A</div> <span>A -> (B, C)</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q1141365-options" id="q1141365-ans2"> <label class="flex items-center cursor-pointer w-full" for="q1141365-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">B</div> <span>A -> B, A ->> C</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q1141365-options" id="q1141365-ans3"> <label class="flex items-center cursor-pointer w-full" for="q1141365-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">C</div> <span>A -> B, C ->> A</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q1141365-options" id="q1141365-ans4"> <label class="flex items-center cursor-pointer w-full" for="q1141365-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">D</div> <span>A ->> B, B -> C</span> </label> </div> </div> </div> <div class="p-2 border rounded"> <a href="../mcq/292156" class="text-blue-500" rel="bookmark" title="Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:">Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:</a> <div class="grid grid-cols-1 md:grid-cols-2 gap-2 mt-2"> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292156-options" id="q292156-ans1"> <label class="flex items-center cursor-pointer w-full" for="q292156-ans1"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 bg-green-500 text-white">A</div> <span>A -> B</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292156-options" id="q292156-ans2"> <label class="flex items-center cursor-pointer w-full" for="q292156-ans2"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">B</div> <span>A -> C</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292156-options" id="q292156-ans3"> <label class="flex items-center cursor-pointer w-full" for="q292156-ans3"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">C</div> <span>A -> (B,C)</span> </label> </div> <div class="flex items-center border rounded"> <input class="hidden" type="radio" name="q292156-options" id="q292156-ans4"> <label class="flex items-center cursor-pointer w-full" for="q292156-ans4"> <div class="w-6 h-6 border rounded-full flex items-center justify-center mr-2 ">D</div> <span>(B,C) -> A</span> </label> </div> </div> </div> </div> </div> </main> </div> <div class="col-right"> <div class="bg-white p-4 shadow mb-4 sidebar"> <nav> <div class="bg-white p-4"> <!-- Sidebar container --> <style> .inline-block{display: inline-block;} </style> <ul class="inline-block"> <li class="inline-block"> <a href="/islam/quran" class="flex items-center space-x-3 hover:bg-indigo-50 p-2 rounded"> <!-- Quran Icon --> <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.8"> <path d="M3 17l5-5m0 0L3 7m5 5 4 4m0 0 4-4m0 0 5 5m-5-5 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