Lecture 3

Question 1

Binary, decimal, hexadecimal

Answer 1

Question 2

Number bases for decimal, hexadecimal and binary

Answer 2

• base 2 is for binary
• base 10 is for decimal
• base 16 is for hexadecimal.

Question 3

Binary to hexadecimal

Answer 3

Group binary digits in four from the binary point. Then replace each group with a corresponding hexadecimal digit

Question 4

Hexadecimal to binary

Answer 4

Replace each hexadecimal digit by four binary digits