Language = C. Please give an answer with explanation. Given the following declar

Question

Language = C. Please give an answer with explanation.

Given the following declaration unsigned char value, x; One wishes to assign to the variable "x" the value of bit 4 of the variable "value" so that x is 1 if bit 4 if set to 1 and x is oif bit 4 of is set to zero. Bit 0 is the least significant bit. Which one of the folowing statements would do this? x =(value l (0x01))2-3 x (value & (0xA1 ))2> 4 x (value l (0x10))-> 4 x = (value & (0x10)) >> 4 None of the above a) b) c) d) e)

Explanation / Answer

value & (0x10) sets 4th of value to 1 and it sets all other bits to 0 then '(value & (0x10)) >> 4' moves fourth bit to 1st place x = (value & (0x10)) >> 4; correctly calculates the value of 4th bit in value

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