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17-04-2008, 10:48 PM
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Question 1:
1. Given 5 bits, how many distinct 5-bit patterns can you have?
2. A student’s grade in a course can be A, B, C, D, F, W (withdraw), or I (incomplete). How many bits are needed to represent the grade?
3. A company has decided to assign a unique bit pattern to each employee. If the company has 900 employees.
a. What is the minimum number of bits needed to create this
system representation?
b. How many patterns are unassigned?
c. If the company hires another 100 employees, should it increase the number of bits? Explain your answer
ÇæÏ ãäßã ÇáÇÌÇÈÉ Úáì åÐå ÇáÇÓÆáÉ æÌÒíÊã ÎíÑÇ
Question 1:
1. Given 5 bits, how many distinct 5-bit patterns can you have?
2. A student’s grade in a course can be A, B, C, D, F, W (withdraw), or I (incomplete). How many bits are needed to represent the grade?
3. A company has decided to assign a unique bit pattern to each employee. If the company has 900 employees.
a. What is the minimum number of bits needed to create this
system representation?
b. How many patterns are unassigned?
c. If the company hires another 100 employees, should it increase the number of bits? Explain your answer