$($a$)$ Explnin the significance of "Sequence" in python. Further explain, why is Dictionary not considered as a sequence?

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$(6)$ Explain binary left shif and binary right shifl operalors. Explain the same for number $29$ when it is left shined by $2$ and right shifled by $2.$

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$($o$)$ Write the salient features of python programining language.

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$($d$)$ What are negative indexes and why are they used?

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$($e$)$ Differentiate between the following

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i$.$ research $0$ and re$.$match $0$

ii$.$ find $0$ and index $0$

$($f$)$ When to use tuples in Python. Give some examples of programming situations mentioning its usefulness:

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