5. (24 marks) Perform the following conversions without using a calculator. (Nevertheless, you should check your answers using the MS Calculator.) Remember that a calculator is not allowed in quizzes, midterm and final exams: (Note: You may handwrite your answer in this question.) *** Show all your intermediate steps and work - No steps, No marks! *** a. [8 marks] Convert the binary number 110 0000b and 1010101010b to both a decimal number ( 2 marks each) and a hexadecimal number ( 2 marks each). b. [8 marks] Convert the hexadecimal number 6C5Ah and ABCDEh to both binary ( 2 marks each) and decimal (2 marks each). c. [8 marks] Convert 50,005 and 10,999 into both a binary number ( 2 marks each) and a hexadecimal number (2 marks each)