MCSL-204 Solved Assignment January 2026 | WINDOWS and LINUX Lab | IGNOU BCA_NEWOL

Q1. For Windows 10, write the step-by-step procedure for the following along with the screen-shots are execution for each:

i) To create a new user account in Windows 10 and change it from a standard user to an administrator. (150 words)
ii) To customize the Windows 10 desktop by changing the background, theme, and taskbar settings. (150 words)
iii) To create, rename, copy, move, and delete files and folders using File Explorer. (150 words)
iv) To install an application from the Microsoft Store and uninstall it using Windows Settings. (150 words)
v) To view running processes and end a task using the Windows 10 Task Manager. (150 words)
vi) To configure and use Remote Desktop to connect to another computer. (150 words)
vii) To check disk usage and perform Disk Cleanup in Windows 10. (150 words)
viii) To enable Windows Defender and perform a quick virus scan. (150 words)
ix) To create a backup of files and restore a previous version in Windows 10. (150 words)
x) To use Command Prompt to check the IP configuration and network connectivity. (150 words)

Key Points:

User accounts can be created and elevated to Administrator via Settings > Accounts.
Desktop customization involves Personalize settings for background, themes, and taskbar.
File Explorer performs file/folder operations: create, rename, copy, move, delete.
Microsoft Store apps are installed from the Store and uninstalled via Settings > Apps.

Answer: This section provides a comprehensive, step-by-step guide for performing essential Windows 10 operations, as outlined in the MCSL-204 - WINDOWS and LINUX Lab course. Each procedure is detailed with execution steps and descriptions of expected screen outputs, mimicking the practical exercises typical in a lab manual. Understanding these operations is crucial for effective system management and user experience in a Windows environment. The instructions cover user account management, desktop custo...

Q1. Write the LINUX commands for the following:

i) To list all files (including hidden files) in long format and redirect the output to a file named details.txt. (50 words)
ii) To find all .txt files in the current directory and its subdirectories and display their absolute paths. (50 words)
iii) To change file permissions so that the owner has read, write, and execute permissions, the group has read and execute permissions, and others have only read permission. (50 words)
iv) To display the top five processes consuming the highest CPU using appropriate process-related commands. (50 words)
v) To search for the word IGNOU in all text files of the current directory, ignoring case sensitivity. (50 words)

Key Points:

User accounts can be created and elevated to Administrator via Settings > Accounts.
Desktop customization involves Personalize settings for background, themes, and taskbar.
File Explorer performs file/folder operations: create, rename, copy, move, delete.
Microsoft Store apps are installed from the Store and uninstalled via Settings > Apps.

Q2. Write shell scripts for the following:

i) Write a shell script to accept a filename as input and display the number of lines, words, and characters in the file. (100 words)
ii) Write a shell script to accept two numbers from the user and display the largest number using conditional statements. (100 words)
iii) Write a shell script to read a directory name and list all files having read permission for the user. (100 words)
iv) Write a shell script to display the sum of first n natural numbers using a loop, where n is entered by the user. (100 words)
v) Write a shell script to accept a string from the user and check whether it is a palindrome. (100 words)

Key Points:

Shell scripts automate tasks using `read` for input and `echo` for output.
`wc -lwm` command quickly counts lines, words, and characters in a file.
`if-elif-else` statements facilitate conditional logic for numerical and string comparisons.
`find` command with `-perm /u+r` efficiently lists user-readable files in a directory.

Answer: This response provides comprehensive shell scripts for five distinct problems, leveraging fundamental commands and control structures commonly covered in an IGNOU MCSL-204 - WINDOWS and LINUX Lab course. Each script includes basic input/output, conditional logic, loops, or command-line utility usage, demonstrating practical application of Bash scripting. The solutions adhere to common shell scripting practices and emphasize clarity and efficiency in solving the given tasks. These examples are d...

MCSL-204 Solved Assignment — January 2026 / July 2026

WINDOWS and LINUX Lab | IGNOU Bachelor of Computer Applications (BCA_NEWOL)

MCSL-204—January 2026 / July 2026

WINDOWS and LINUX Lab

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MCSL-204 Assignment Questions — January 2026

Q1. For Windows 10, write the step-by-step procedure for the following along with the screen-shots are execution for each:

Q1. Write the LINUX commands for the following:

Q2. Write shell scripts for the following: