ab X, * ADA AaBbcci AaBbcc AaBBC AaBbcc Aabi 1 Normal 1 No Spac. Heading 1 Heading Title Font Paragraph Styles Convert the following decimal numbers into binary numbers: (10%) 40,55 Convert the following binary numbers into decimal numbers: (10%) 1011, 101010 Convert the following binary numbers into hexadecimal numbers: (10%) 1 1000, 101 0011 Convert the following hexadecimal numbers into decimal numbers: (10%) 3D, 1FA Calculate the following expressions and provide the answers using two different number systems: (10%) Expression Result in binary Result in decimal 11110 + 1121 1010 1118 Layout References Mailings Review View Help E D 11 A A Aav AO ** APA 1 Normal 1 No Spac.. Heading 1 Heading 2 Title Font Paragraph Styles Please answer the following questions briefly. 6. List all layers of a typical computing system. (5%) 7. What is the difference between system software and application software? (5%) 8. What are the characters in the following Unicode ranges (represented as Hexadecimal numbers)? You may write A, B, C, and D in the corresponding parenthesis. (10%) Example: 0590 - 05FF C E 0000-007FC 0370 - 03FFC 0600 - 06FF 4E00 - 9FFF A. Greek and Coptic Letters B. Chinese-lapanese-Korean Unified Ideographs C. Basic Latin Letters D. Arabic Hebrew Hint: http://ftp.unicode.org/Public 0.0.0/cd/Blocks.txt and in the