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Q: Which of the following JavaScript logging tool is standalone?
    Which of the following JavaScript logging tool is standalone? (a) Blackbird (b) Log Hound (c) jsTracer ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: What is the purpose of the timing property in the window.performance object?
    What is the purpose of the timing property in the window.performance object? (a) Time of navigation event ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: How many properties does a prototype object have?
    How many properties does a prototype object have? (a) 6 (b) 7 (c) 8 (d) 9 This question ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: What is the purpose of garbage collection?
    What is the purpose of garbage collection? (a) Removes object with many reference (b) Removes object with ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: What is a closure compiler UI?
    What is a closure compiler UI? (a) Run time application (b) Web application (c) Standalone application ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: Which of the following is a global object for a new worker?
    Which of the following is a global object for a new worker? (a) WorkerGlobalScope (b) Worker (c) ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: How can you send data using a Worker object?
    How can you send data using a Worker object? (a) postMessage() (b) sendMessage() (c) Message() ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: What is the purpose of the RegExp method test()?
    What is the purpose of the RegExp method test()? (a) Tests for a match in its float parameter (b ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: Which of the following is a type of HTML DOM?
    Which of the following is a type of HTML DOM? (a) Legacy DOM (b) W3C DOM (c) IE4 DOM ( ... questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: Which function is used to clear the timer value?
    Which function is used to clear the timer value? (a) clearTimervalue() (b) clearTimeout() (c) ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: Which is the attribute used to enable the Client-side image map?
    Which is the attribute used to enable the Client-side image map? (a) map (b) area (c) usemap (d ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: Which of the following is the default positioning elements with CSS?
    Which of the following is the default positioning elements with CSS? (a) relative (b) static (c) ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: Which property specifies the property of the event?
    Which property specifies the property of the event? (a) Type (b) Target (c) Manner (d) Program ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: The high-level events among the following events are ____________
    The high-level events among the following events are ____________ (a) User interface events (b) Device- ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: The video and the audio belong to the _________
    The video and the audio belong to the _________ (a) Timers and error handlers (b) API-Specific events ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: Which of the following are not key event properties?
    Which of the following are not key event properties? (a) Code key (b) Alt Key (c) Ctrl Key (d ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: How to test if two nodes are equal?
    How to test if two nodes are equal? (a) isEqualNode() (b) equal() (c) == (d) equalto() ... questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: Which of the following is a heavily overloaded function?
    Which of the following is a heavily overloaded function? (a) jQuery() (b) () (c) script() (d) ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
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Q: What is the returning value of the getContext() method?
    What is the returning value of the getContext() method? (a) Drawing model (b) CanvasRenderingContext2D ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 21, 2021 in Education by JackTerrance
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Q: Which of the following first developed Gecko?
    Which of the following first developed Gecko? (a) Safari (b) Netscape (c) Opera (d) Internet ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 21, 2021 in Education by JackTerrance
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Q: SpiderMonkey was developed by _____________
    SpiderMonkey was developed by _____________ (a) Firefox (b) Internet Explorer (c) Safari (d) Opera The ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 21, 2021 in Education by JackTerrance
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Q: When is an application said to show a runtime performance?
    When is an application said to show a runtime performance? (a) Speed of response to user (b) ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 21, 2021 in Education by JackTerrance
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Q: What is the advantage of the code produced graphics being smaller than the images themselves?
    What is the advantage of the code produced graphics being smaller than the images themselves? (a) Bandwidth ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 21, 2021 in Education by JackTerrance
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Q: When does WebPageTest become necessary?
    When does WebPageTest become necessary? (a) To run any common website (b) To run private websites (c ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 21, 2021 in Education by JackTerrance
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Q: Which is the command that is used to spoof the client user agent?
    Which is the command that is used to spoof the client user agent? (a) setUserAgent (b) spoofAgent ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 21, 2021 in Education by JackTerrance
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Q: From which did Minification concept originate?
    From which did Minification concept originate? (a) JavaScript code efficiency (b) JavaScript interpreter (c) ... for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 21, 2021 in Education by JackTerrance
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Q: How many parameters does the replaceState() method take?
    How many parameters does the replaceState() method take? (a) 2 (b) 3 (c) 4 (d) 5 The ... questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 21, 2021 in Education by JackTerrance
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