What is a kernel in Unix?

The UNIX kernel is the central core of the operating system. It provides an interface to the hardware devices as well as to process, memory, and I/O management. The kernel manages requests from users via system calls that switch the process from user space to kernel space (see Figure 1.1). What does kernel mean in … Read more

What is __ name __ method in Python?

In Python, the special name __main__ is used for two important constructs: the name of the top-level environment of the program, which can be checked using the __name__ == ‘__main__’ expression; and. the __main__.py file in Python packages. What is __ name __ used for in Python? __name__ is a built-in variable which evaluates to … Read more

Is Pandas faster than Excel?

Speed – Pandas is much faster than Excel, which is especially noticeable when working with larger quantities of data. Automation – A lot of the tasks that can be achieved with Pandas are extremely easy to automate, reducing the amount of tedious and repetitive tasks that need to be performed daily. What is faster than … Read more

What is data analytics in Python?

Data Analysis is the technique to collect, transform, and organize data to make future predictions, and make informed data-driven decisions. It also helps to find possible solutions for a business problem. What is data analytics in simple words? Data analytics (DA) is the process of examining data sets in order to find trends and draw … Read more

What does FBI mean on Tik Tok?

In online and text-based chat, FBI is used with the meaning “Forget ‘Bout It.” For example: Sam: What’s the matter? Lee: FBI. It doesn’t matter. What is the warning about TikTok? "They include the possibility that the Chinese government could use it to control data collection on millions of users or control the recommendation algorithm, … Read more