Let x be an unsigned int on a machine with 4-byte unsigned ints. What effect does
x>>=1;
x<<=1;
have?
a. There is no effect.
b. The leftmost bit of x is set to 0.
c. The rightmost bit of x is set to 0.
d. Both (b) and (c).
c. The rightmost bit of x is set to 0.
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