question 1 convert the following hexadecimal

Question

Question 1 Convert the following hexadecimal numbers to base 2

1. (D73)16
2. (A21)16

Question 2 Convert the following binary numbers to base 16

1. (11001011)2
2. (11100011)2

Question 3 Explain ring counter with diagrams

Question 4 Simplify the following three-variable Boolean functions algebraically

1. f1 = Σ1, 2, 5, 6
2. f2 = Σ0, 1, 2, 3, 7

Question 5 Explain operation and application of digital to analog convertor