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What Is Disk Operating System (DOS)?

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Disk Operating System or DOS is an old command-line based operating system which is developed by Microsoft. DOS operating system controls the hardware and peripheral devices of the computer and allows the applications and programs to run properly. DOS vs MS-DOS vs PC-DOS vs DR-DOS vs FreeDOS As we can see there are a lot … Read more

How To Get Python String Length?

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We programmers generally use string data in our applications. While using the string data one of the most used operation is getting the size or length of the string. In this tutorial we will look different methods to get the length of the string. Using Len Function Python have build in function named len which will … Read more