單項選擇題共陽極7段數(shù)碼管數(shù)字3的段碼是多少?()

A.0xc0
B.0xf9
C.0xa4
D.0xb0
E.0x99
F.0x92


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1.單項選擇題陽極7段數(shù)碼管數(shù)字2的段碼是多少?()

A.0xc0
B.0xf9
C.0xa4
D.0xb0
E.0x99
F.0x92

2.單項選擇題共陽極7段數(shù)碼管數(shù)字1的段碼是多少?()

A.0xc0
B.0xf9
C.0xa4
D.0xb0
E.0x99
F.0x92

3.單項選擇題共陰極7段數(shù)碼管數(shù)字3的段碼是多少?()

A.0x3f
B.0x06
C.0x5b
D.0x4f
E.0x66
F.0x6d

4.單項選擇題共陰極7段數(shù)碼管數(shù)字2的段碼是多少?()

A.0x3f
B.0x06
C.0x5b
D.0x4f
E.0x66
F.0x6d

5.單項選擇題共陰極7段數(shù)碼管數(shù)字1的段碼是多少?()

A.0x3f
B.0x06
C.0x5b
D.0x4f
E.0x66
F.0x6d