- Load Scripts programmatically
- Load JavaScript files manually
- Load JavaScript files programmatically
- All of the mentioned
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What is the purpose of the Script tab?
Answer: Option 3 The Script tab can be used to run more complex tests that involve multiple steps including navigate to multiple URLs, etc.
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What is the purpose of using the async attribute in the script tag?
Answer: Option 1 The async option is a native attribute that will tell the browser to load the script asynchronously.
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What is the purpose of lazy loading?
Answer: Option 3 Lazy loading is a kind of loading in which we don’t need our JavaScript code to be available as soon as the page loads.
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What is the result when the showPerformanceMetrics() is called before loading the remote script?
Answer: Option 2 If you try to make the call to perfLogger.showPerformanceMetrics() and the script hasn’t just loaded but also executed, then you will get an error.
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What is the inital step to set up a CSS Lazy Loading?
Answer: Option 1 The CSS Lazy Loading is begun with fetching the JavaScript and the CSS files.
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When a material is subjected to fatigue loading, the ratio of the endurance limit to the ultimate tensile strength is?
Answer: Option 3 Let'
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When a bolt is subjected to shock loading, the resilience of the bolt should be considered in order to prevent breakage at the?
Answer: Option 1 Let'
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The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called?
Answer: Option 1 Let'
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For External Style Sheets in some cases when @import is used, the browser may cause a rendering “flash” under slow loading conditions.State true or false.?
Answer: Option 1 Let'
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A plate with an elliptical hole in the centre, with semi-major axis (a) perpendicular to the direction of loading and semi-minor axis (b) along the direction of loading, is subjected to a pull P. The maximum stress induced at the edge of the hole is equal to (where $$\sigma $$ = Stress for a plate with no hole i.e. nominal stress)?
Answer: Option 2 Let'
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