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I applied via Job Fair and was interviewed in May 2023. There were 2 interview rounds.
The echo command is used to display a line of text or a variable value in the terminal.
Used to print text or variable values to the terminal
Can be used to create simple scripts or display messages to users
Commonly used in shell scripting to output information
To check the computer name or hostname in Linux, you can use the 'hostname' command.
Use the 'hostname' command to display the current hostname of the system.
To change the hostname, use the 'hostnamectl set-hostname' command followed by the new hostname.
To view the fully qualified domain name (FQDN), use the 'hostname -f' command.
To check the current user in Linux terminal, you can use the 'whoami' command.
Use the 'whoami' command to display the current user's username.
Alternatively, you can also use the 'id' command to display information about the current user.
To check the current path/directory, use the 'pwd' command in Unix/Linux or 'cd' command in Windows.
In Unix/Linux, type 'pwd' and press Enter
In Windows, type 'cd' and press Enter
Relative paths are based on the current directory, while absolute paths start from the root directory.
Relative paths are shorter and do not include the full path from the root directory.
Absolute paths start from the root directory and include the full path to the file or directory.
Example of relative path: 'folder/file.txt'
Example of absolute path: '/home/user/folder/file.txt'
The command 'chmod' is used to change permissions of a file in Linux.
Use 'chmod' command followed by the permission code and the file name to change permissions of a file.
For example, 'chmod 755 file.txt' will give read, write, and execute permissions to the owner, and read and execute permissions to group and others.
To edit an existing file on a Linux server, you can use a text editor like Vim or Nano.
Use a text editor like Vim or Nano to open the file for editing
Make the necessary changes to the file
Save the changes and exit the text editor
To rename a file in Linux, you can use the 'mv' command.
Use the 'mv' command followed by the current file name and the new file name
Make sure to specify the full path if the file is not in the current directory
You can also use relative paths for the file names
To search for a string in a file, you can use tools like grep or findstr.
Use the grep command in Unix/Linux systems: grep 'search_string' file_name
Use the findstr command in Windows systems: findstr 'search_string' file_name
You can also use text editors like Vim or Notepad++ to search for a string in a file
grep is a basic pattern matching tool, while egrep is an extended version with support for regular expressions.
grep is a basic command-line utility for searching plain text data for lines that match a regular expression pattern.
egrep is an extended version of grep that supports extended regular expressions.
egrep is equivalent to grep -E, enabling the use of extended regular expressions like +, ?, |, () in the pattern.
e...
I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via Walk-in and was interviewed before Sep 2019. There were 5 interview rounds.
I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.
Recursion is a process in which a function calls itself. Inheritance is a mechanism in OOP where a class inherits properties of another class. Heap is a region of memory used for dynamic memory allocation.
Recursion can be used to solve problems that can be broken down into smaller sub-problems.
Inheritance allows for code reuse and helps in creating a hierarchy of classes.
Heap is used for dynamic memory allocation in la...
Visio is a diagramming tool used to create flowcharts, diagrams, and other visual representations of data.
Start by selecting a template or creating a new document
Drag and drop shapes onto the canvas and connect them with lines or arrows
Add text, images, and other elements to enhance the diagram
Use the formatting tools to customize the appearance of the diagram
Save and export the diagram in various formats such as PDF o
I applied via Recruitment Consulltant and was interviewed before Apr 2021. There were 3 interview rounds.
Standard Aptitude questions
Based on strings and array
I applied via Naukri.com and was interviewed in Nov 2019. There were 5 interview rounds.
based on 1 interview
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