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5. Convert 1,23410 to hexadecimal. 6. Convert 4810 to base 2. 7. Convert -100 to signed base 2. Assume a 2-byte (16 bit) integer is used. 8. What is the ASCII code for the character "a" ? 9. A string is represented by the sequence of ASCII codes (in decimal): 67. 111, 114, 114, 101, 99, 116, 33. What is the string? 10. How would the floating-point number +0.00432312345 be represented internally within the computer in a floating-point data type