Q. A function that takes an array and returns a new array, where old values are changed with new keys?

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Q. For reversing an array which function is used?

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Q. Side effect of array_pop ( ) function is

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Q. A function that returns keys of its input array in form of new array where keys are stored as values, is a

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Q. Which function displays structured information about variables including its type and value?

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Q. Array_values ( ) function returns an array containing

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Q. Queues are similar to stacks but

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Q. Stacks work on principle of

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Q. Array_slice ( ) function starts accepting arguments from

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Q. Baseconvert ( ) function converts a

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Q. Bdadd ( ), bcsub ( ), bcmult ( ), bcdiv ( ), bcmod ( ), bcpow all these functions belongs to

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Q. Base conversion functions takes

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Q. Pi is a\an

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Q. Which one from followings is not a trigonometric function

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Q. Base conversion function DecHex ( ) coverts from

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Q. Another name for arbitrary-precision arithmetic numbers are

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Q. Which mathematical constant notation is used for square root?

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Q. For converting base 8 to base 10, which function is used

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Q. Which one from following is an example of arbitrary precision function

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Q. All these pow ( ), exp ( ), log ( ), log10 ( ) functions are example of

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