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GATE CS 2014 Set 1 — Question 60

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NAT+2 / -0MediumSets, Relations & FunctionsSets & CombinatoricsEngineering Mathematics

Engineering Mathematics → Sets & Combinatorics → Sets, Relations & Functions

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Question

Let SS denote the set of all functions f:{0,1}4→{0,1}f: \{0,1\}^4 \to \{0,1\}. Denote by NN the number of functions from SS to the set {0,1}\{0,1\}. The value of log⁡2log⁡2N\log_2 \log_2 N is ______.
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