NIELIT O Level Exam

USB Bus is capable of supporting how many devices at a time

USB Bus is capable of supporting how many devices at a time

USB बस एक बार में कितने डिवाइसेज़ का सपोर्ट करने में कैपेबल है

A. 31

B. 63

C. 3

D. 127




Correct Answer is :

D. 127



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