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how many pins that are physically present in a USB header ?
A. 7
B.8
C. 9
D. 10
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How Many Pins That Are Physically Present In A USB Header A 7B8C 9D 10no Dųmb Answers class=

Sagot :

Answer:

C. 9

Explanation:

USB headers are groups of pins on a motherboard, into which one can plug a special cable to provide USB ports on a computer chassis. In the case of USB 2, such headers will usually appear in a 2x5 grid with one corner pin missing (9 total pins). USB 3 headers are larger.