Computers and Technology, 08.10.2020 14:01, jahmarteharrell
Write a C program that reads sales data from a file called sales. txt. Each line of the file contains four data items; 1. A product number which is an integer 2. A product name which is a string no longer than 12 characters and which does not contain spaces 3. A unit price which is a double 4. A number of units sold which is an integer The program will output the two products which generated the highest total revenue (unit price * number sold). Your program must: 1. Read each line of the file storing the four items into the members of a dynamically allocated structure. 2. Store pointers to the structures in an array. 3. Sort the array of pointers by total revenue 4. Display the product name and total revenue of the top two products 5. The program must work for sales. txt files with anywhere from 2 to 100 products
Answers: 3
Computers and Technology, 22.06.2019 04:30, ParallelUniverse
Which of the statements below is true? the formatting, standard, and drawing commands are unavailable. the formatting, standard, and drawing commands have been used. the formatting, standard, and drawing toolbars are displayed. the formatting, standard, and drawing toolbars are hidden.
Answers: 1
Computers and Technology, 22.06.2019 05:10, ahoney2233
Suppose we have a byte addressable computer that has a 32-byte cache with 8 bytes per block. the memory address is 8 bits long. the system accesses memory addresses (in hex) in this exact order: 6e, b9, 17, e0, 4e, 4f, 50, 91, a8, ab, ad, 93, and 94. (a) assuming the cache is direct mapped, what memory addresses will be in cache block 2 after the last address has been accessed? (b) assuming the cache is direct mapped, what is the hit ratio for the entire memory reference sequence given, assuming the cache is initially empty? (c) assuming the cache is 2-way set associative with a lru replacement policy, what is the hit ratio?
Answers: 3
Write a C program that reads sales data from a file called sales. txt. Each line of the file contain...
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