Concept explainers
Mass storage system:
The computers have limited size of main memory to store data. So, most of the computers have additional memory devices called as mass storage or secondary storage systems such as magnetic disks, CDs, DVDs, magnetic tapes flash drives, and so on. The mass storage devices such as CDs, DVDs and magnetic tapes require physical motion like spinning, moving read/write heads to store and transfer the data in the disk and from the disk.
Flash drives:
Flash drives are the flash memory system that store bits through sending electronic signals directly to the storage medium. In these storage mediums, electrons are trapped in tiny chambers of silicon dioxide and because of characteristics of small electronic circuits, these tiny chambers are able to hold their captive electrons for long time without any external power.
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EBK COMPUTER SCIENCE
- In this assignment, you will implement a multi-threaded program (using C/C++) that will check for Prime Numbers and Palindrome Numbers in a range of numbers. Palindrome numbers are numbers that their decimal representation can be read from left to right and from right to left (e.g. 12321, 5995, 1234321). The program will create T worker threads to check for prime and palindrome numbers in the given range (T will be passed to the program with the Linux command line). Each of the threads works on a part of the numbers within the range. Your program should have some global shared variables: • numOfPrimes: which will track the total number of prime numbers found by all threads. numOfPalindroms: which will track the total number of palindrome numbers found by all threads. numOfPalindromic Primes: which will count the numbers that are BOTH prime and palindrome found by all threads. TotalNums: which will count all the processed numbers in the range. In addition, you need to have arrays…arrow_forwardHow do you distinguish between hardware and a software problem? Discuss theprocedure for troubleshooting any hardware or software problem. give one reference with your answer.arrow_forwardYou are asked to explain what a computer virus is and if it can affect computer’shardware or software. How do you protect your computer against virus? give one reference with your answer.arrow_forward
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- Systems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage Learning