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1 . You are designing a simple memory addressing system for a digital device. The device uses 1 6 - bit binary memory addresses. Convert

1. You are designing a simple memory addressing system for a digital device. The device
uses 16-bit binary memory addresses. Convert the following hexadecimal memory
addresses to their equivalent 16-bit binary addresses:
a)2A7F(hexadecimal)
b) FFOO (hexadecimal)
c)1234(hexadecimal)
2. Convert the following numbers from their given base to decimal (base-10):
a)101101(binary)
b)7532(octal)
c)1A3(hexadecimal)
3.Calculate:
|-1.2-|3.7+(-0.49*10)||6432
4. If a=1.3 and b=-12 calculate:
2a-2-ba+b
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