14. 請問將二進制的數「01101010」轉換成十六進制,應表示為何?
(A)5F
(B)49
(C)6A
(D)67
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統計: A(129), B(121), C(3126), D(89), E(0) #2120781
統計: A(129), B(121), C(3126), D(89), E(0) #2120781
詳解 (共 3 筆)
#5480389
01101010(2)
=0×2^7+1×2^6+1×2^5+0×2^4+1×2^3+0×2^2+1×2^1+0×2^0
=0+64+32+0+8+0+2+0
=106(10)
106
=16×6+10
=6A(16)
=0×2^7+1×2^6+1×2^5+0×2^4+1×2^3+0×2^2+1×2^1+0×2^0
=0+64+32+0+8+0+2+0
=106(10)
106
=16×6+10
=6A(16)
5
0