Q. For finding nonempty elements in array we use

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Q. Pos ( ) function is an alias for

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Q. Pointing before moving current pointer ahead is a behavior of

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Q. Indices of arrays can be either strings or numbers and they are denoted as

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Q. To retrieve a value from an array we can use its

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Q. End ( ) function jumps pointer

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Q. To rewind pointer at beginning of list

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Q. Which function takes two arguments, an array to be traversed and name of a function to apply to each key/value pair?

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Q. Arrays that can store their values in association with unique keys or indices are called

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Q. You cannot alter an array while you are iterating your array through

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Q. Internal linked keys in an array can be retrievable by

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Q. Prev ( ) function is used for

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Q. Current ( ) function is a

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Q. Creating a new array from specification of its elements and associated keys, is known as

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Q. PHP arrays are also called as

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Q. When we simply want iteration through looping an array values we can use

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Q. PHP function calls are

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Q. Count ( ) function is identical to

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Q. Is_array ( ) function that takes a single argument of any type and returns a true value if

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Q. An array is a collection of

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