Variables in Python

Introduction Variables in python are basically reserved memory locations to store some values that are likely to change. While Python is a completely object-oriented language, all variables in Python are objects. Python doesn’t require variables to be explicitly declared, rather declaration occurs when a value is assigned to a variable. The assignment operator (=) is …

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Python, an Emerging Programming Language

About Python Python is an interpreted high-level programming language that is simple and has easy-to-learn syntax. The syntax includes statements that have a straightforward meaning, for instance, the PRINT statement is used to print a line. Two major versions are available, Python 2 & 3. The latter one is the latest version which supports newer …

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Amazing Keyboard Shortcuts for Windows

Overview It is sometimes very boring and time-consuming to use your mouse for very simple tasks. Windows operating system provides a lot of keyboard shortcuts that can be used to boost the productivity of the task, get the task done quickly, and helps improve efficiency. Below are the keyboard shortcuts for Windows. The list provides …

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QBASIC – Check if a number is positive, negative, or zero

Overview Below is the program to check whether a user input number is positive, negative, or zero. Output Explanation Let’s first understand positive, negative, and zero numbers. Positive numbers are the ones that are greater than 0 while negative numbers are the ones that are lower than 0 and obviously 0 is a zero. So, …

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