Matching Questions - Engineering

Q1:

Match the following:
  List I   List II
A. Interface 1. A measure of rate of data transmission
B. A bit 2. A binary digit
C. Band speed 3. The common boundary between various sections and subsections
    4. A/D converter

A A-3, B-2, C-1

B A-3, B-1, C-2

C A-2, B-4, C-1

D A-4, B-2, C-3

ANS:D - A-4, B-2, C-3

I think 3, 2, 1 is the correct answer.