Javascript - CS - CSE Questions and Answers

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What is the default value of the asyc attribute?

False

True

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What is the method to create a data frame ?

frame(data)

frameData()

data.frame()

none of the mentioned

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What is the purpose of creating a data frame?

Hold the page render time

Hold the load time

Hold the page render time & load time

None of the mentioned

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Which of the following navigator object properties is the same in both Netscape and IE?

navigator.appCodeName

navigator.appName

navigator.appVersion

none of the mentioned

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Which best explains getSelection()?

Returns the VALUE of a selected OPTION

Returns document.URL of the window in focus

Returns the value of cursor-selected text

Returns the VALUE of a checked radio input

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Which of the following are client-side JavaScript object?

Database

Cursor

Client

FileUpLoad

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What is the purpose of the method localeCompare()?

If the reference string comes before or after another string

If the reference string is validated

If the string is a reference string

None of the mentioned

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When the “end” event fires on EOF when no more data will arrive, which function is called?

s.on("data",f);

s.on("end",f);

s.on("error",f);

s.on("default",f);

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To define each of the set classes as a property of the sets object (namespace) for the module, the statement is

sets = sets.AbstractEnumerableSet.extend();

sets.SingletonSet = sets.AbstractEnumerableSet.extend(...);

sets.SingletonSet = sets.extend(...);

sets = sets.extend(...);