Batch Script is a file that consists of various commands which need to be sequentially executed. It is not like coding and is not frequently used, in order to communicate with the OS through a command prompt, the user can use Batch Script. The commands are known as Batch commands.

Logging refers to the process of converting the command line scripts into .log files or text files. The command processor creates real-time activity logs which collect all the information regarding batch commands and statistics.

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We are going to learn how to take input from users using Batch Script.

Taking User Input:

@echo off
echo Batch Script to take input.
set /p input= Type any input
echo Input is: %input%
pause

Explanation:

• The first ‘echo’ command is used to print a string.
• In the next line, ‘set  /p’ command is used to take user input followed by a variable that will hold user input.

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In the Pivot data table, data can be grouped based on Dates, Numbers, and Text values. In the case of dates, we can group dates by months or year, months by years, etc.

At any time, data for the PivotTables in your workbook can be refreshed using the Refresh button. You can also refresh data from a source table in the same or a different workbook.  By default, PivotTables are not refreshed automatically when data in the source table is changed, but you can set your workbook to refresh its PivotTable data automatically when you open it.

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We will look into how to remove the Pivot Table but want to keep the data intact in Excel.

To do so follow the below steps:

Step 1: Select the Pivot table

• To select the table, go to Analyze tab
• Select the menu and choose the Entire Pivot Table.

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Whenever the Python script compiles, it automatically generates a compiled code called as byte code. The byte-code is not actually interpreted to machine code, unless there is some exotic implementation such as PyPy. The byte-code is loaded into the Python run-time and interpreted by a virtual machine, which is a piece of code that reads each instruction in the byte-code and executes whatever operation is indicated. Byte Code is automatically created in the same directory as .py file, when a module of python is imported for the first time, or when the source is more recent than the current compiled file.

Next time, when the program is run, python interpreter use this file to skip the compilation step. Running a script is not considered an import and no .pyc file will be created. For instance, let’s write a script file abc.py that imports another module xyz.py. Now run abc.py file, xyz.pyc will be created since xyz is imported, but no abc.pyc file will be created since abc.py isn’t being imported. But there exist an inbuilt py_compile and compileall modules and commands which facilitate the creation of .pyc file.

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Screen recording is the method that helps to show activities on a laptop or PC screen to any other individual in video format to make any tutorial easier for them. The use of Screen Recording is increasing day by day on both Desktop & Mobile devices. That is why the latest feature to Record Screen in Windows 11 is introduced.

However, the process of Recording Screens on Windows has existed even before the Windows 11 version. In the Windows 11 version, some more alternatives are provided to Capture Windows 11 Screen Activities in the Video Format. All of these alternatives come up with Windows, so they are not flagged as Third-Party Applications.

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Microsoft Word is the mostly used software for writing any document in a good manner. MS Word also offers a special function that helps to provide a Watermark to the document. A Watermark is a special feature that helps to restrict any individual to copy the content directly. But sometimes, there is a need to remove the watermark present in the Microsoft Word document. For removing the watermark, for which we’re going to see the best two methods how to remove a watermark in Microsoft Word.

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Spyware is malicious software that enters a user’s computer, collects device and user data, and sends it to third parties without their consent. A commonly accepted definition of spyware is a chain of malware designed to access and damage a device without user consent.

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Encryption

It is nothing but a simple process in which we convert our data or information into secret code to prevent it from unauthorized access and keep it private and secure.

First, we will select an image, and then we will convert that image into a byte array due to which the image data will be totally converted into numeric form, and then we can easily apply the XOR operation to it. Now, whenever we will apply the XOR function on each value of the byte array then the data will be changed due to which we will be unable to access it. But we should remember one thing here our encryption key plays a very important role without that key we can not decrypt our image. It acts as a password to decrypt it.

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Encryption is the process of encoding the data. i.e converting plain text into ciphertext. This conversion is done with a key called an encryption key.

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