Download Aptitude Crack
img not found img not found

Code Converters and Multiplexers - Technical MCQs

Q1:

Use the weighting factors to convert the following BCD numbers to binary. 0101 0011        0010 0110 1000

A 01010011    001001101000

B 11010100    100001100000

C 110101        100001100

D 101011        001100001

ANS:C - 110101        100001100

First, convert every 4 set of binary to decimal from the given: 0101=5, 0011=3. Then convert the 53 to decimal which will give 110101. Then just do the same with the next 4 set of binary digits.