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A file is stored on a disk system. The disk is 1 MB in size and has disk blocks of size 1 KB. The file is stored in sequential order in 4 disk blocks: 20, 500, 10, and 900. The last disk access was to block 51 and the directory entry for the file is stored in block 50. The first disk block is numbered block 0. (1)Suppose a linked disk allocation method is used. What is the total seek distance for reading the entire file from beginning to end? Assume that the directory entry for the file stored in block 50 is in the memory already. (2)Suppose a FAT allocation method is used, what is the total seek distance for appending and storing data in disk block 600 at the end of the file? Suppose the entire FAT is stored in memory and you don't have to updating the FAT table in the disk. (3)Suppose an indexed disk allocation method is used and the index block contains 2- byte direct entries (meaning the length of the pointers in mode is 2-byte long). If the index is stored in block 55, what is the total seek distance for reading the entire file from beginning to end? Suppose an indexed disk allocation method is used and the index block only contains 1-byte direct entries. If the disk contains 1024 files, what is the maximum size file possible (in bytes)? Hint: These file will contain at least one block.
question 1. distinguish between machine language and assembly language. question 2. distinguish between
Create a sequentially numbered array of 50 integers. Then use the Random_range procedure to shuffle the array in a random order.(Each number will only appear once in the array.) Display the shuffled array.
What are some main attributes of product and how may it help operations of organization? How do third-party plug-ins change process of diagnosing and troubleshooting errors in application?
Is problem solving easier and more effective in solving business problems without information systems or with? (justify your position)
A small bank that heretofore did not use a scorecard wanted to determine whether a score-card would be advantageous. find standard deviations.
Which of the given statements about publication of material in foreign languages is not right? it is competitive neccessity or it must be accurate.
identify the features of the internet that you need to use in your mobile or home office including the followingwhich
Explain what was U.S. Supreme Court's reaction to case where business executive was found guilty of aiding and abetting in bribery of Internal Revenue Service Agent.
Perform a web search on IT outsourcing and review the results. Select any two IT outsourcing companies and analyze their services, clients, and capabilities.
Consider an anonymous ring of size n. Each node v stores an input boolean value i(v). When the algorithm terminates, then every node is to store the output in its private variable. Every node knows n, in that n can be a part of code.
Write a program that prompts the user for the prices of 10 automobiles (use looping to do this and store the prices in an array). The automobiles may be priced from less than $1 up to $99,999. No negative numbers are allowed. Perform error checkin..
I accidentally changed the phone number setting and want it back to where it was. Is there a simple way to restore this setting
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