Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Computational Systems
The computation systems can be defined as the systems that are capable of solving a problem that includes calculations either mathematical or logical, and are able to produce the result as an output. For example, a simple calculator that is given a set o…
Question
1) Write an algorithm to calculate the sum of the following series: Sum =x-x/3! +x/5! – x/7! +..... Stop when the term<0.0001. 2) An internet service provider charges its subscribers per month as follows: Data usage (n). in gbs (NIS) 0.0<n<=1.0 charges 250 1.0<n<=2.0 500 2.0<n<=5.0 1000 5.0<n<=10.0 1500 n>10 2000 Write a C program to read the usage(n) from a file and print the charges to be paid by the subscribers. Your program must include the function calculate that accept the data usage (n) and returns the charge/month.
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Transcribed Image Text:1) Write an algorithm to calculate the sum of the following series: Sum =x-x/3! +x/5! – x/7! +..... Stop when the term<0.0001. 2) An internet service provider charges its subscribers per month as follows: Data usage (n). in gbs (NIS) 0.0<n<=1.0 charges 250 1.0<n<=2.0 500 2.0<n<=5.0 1000 5.0<n<=10.0 1500 n>10 2000 Write a C program to read the usage(n) from a file and print the charges to be paid by the subscribers. Your program must include the function calculate that accept the data usage (n) and returns the charge/month.
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