- Server side
- Client side
- Both Server and Client side
- None of the mentioned
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How to assign the image source in JavaScript?
Answer: Option 3 The image source is defined as image.src = “/images/html.gif”.
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How do we create and preload an image object in JavaScript?
Answer: Option 3 The Image() constructor creates and preloads a new image object.
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Which of the following function creates a CSS gradient image that can be used anywhere an image URL is required, including background-image, border-image, and list-style properties?
Answer: Option 2 Let'
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Out of eight crew members three particular members can sit only on the left side. Another two particular members can sit only on the right side. Find the number of ways in which the crew can be arranged so that four men can sit on each side.?
Answer: Option 4 Required number of ways, = 3C2 × 4! × 4! = 1728
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The new Java arrays can be created into a JavaScript programs using which of the following classes?
Answer: Option 4 There is no natural JavaScript syntax that Rhino can extend to allow JavaScript programs to create new Java arrays, so you have to do that using the...
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Which of the following communicates with server-side CGI scripts through HTML form submissions and can be written without the use of JavaScript?
Answer: Option 2 nteractive web pages that communicate with server-side CGI scripts through HTML form submissions were the original “web application” and can be written without the use of JavaScript.
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Which is the function in JavaScript that will print the current page in JavaScript?
Answer: Option 1 The window.print() can be used to print the current page in JavaScript.
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In which format does JavaScript support external JavaScript?
Answer: Option 1 JavaScript supports external JavaScript, in the form of .js file.
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Which class provides an interface for invoking JavaScript methods and examining JavaScript properties?
Answer: Option 2 When a JavaScript object is passed or returned to Java code, it is wrapped in an instance of JSObject. When a JSObject instance is passed to the...
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Which is the attribute used to enable the Client-side image map?
Answer: Option 3 Client side image maps are enabled by the usemap attribute for the “img” tag and defined by special “map” and “area” extension tags.
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