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NATM stands for New Austrian Tunneling Method, a technique used in underground construction and tunneling.
NATM is a tunneling method that originated in Austria in the 1960s.
It involves excavating the tunnel while providing temporary support using rock bolts, shotcrete, and steel arches.
The method relies on the inherent strength of the surrounding rock mass for long-term stability.
NATM allows for flexibility in tunnel d...
Himalayan tunneling faced challenges like difficult terrain, high altitude, and geological instability.
Difficult terrain made it hard to access the tunneling site.
High altitude caused problems like altitude sickness and lack of oxygen.
Geological instability led to frequent rockfalls and landslides.
The presence of fault zones and water ingress also posed challenges.
Construction of access roads and transportation of equi...
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posted on 10 Nov 2022
I applied via Company Website and was interviewed before Nov 2021. There were 5 interview rounds.
Electrical Engineering questions, similar to pattern of GATE (Objective test of 3h)
Current Affairs, Government Schemes are generally picked up for Group Discussion topics. They don't usually share the structure and let the things go by at their own pace and method.
I'm sorry, but I cannot answer that question without more information.
My name is [insert name here]
My name is [insert name here]
I have been called by this name since birth
It is the name given to me by my parents
It is the name I use to introduce myself to others
I prefer not to disclose my age as it is not relevant to my qualifications and experience for this position.
Age should not be a factor in determining one's ability to perform a job
Experience, skills, and qualifications are more important than age
Employers are not allowed to discriminate based on age
I am confident that my qualifications and experience make me a strong candidate for this position
I oversee daily operations, manage staff, and ensure customer satisfaction.
Manage and supervise staff
Ensure customer satisfaction
Create and implement policies and procedures
Monitor inventory and sales
Handle customer complaints and resolve issues
Train new employees
Collaborate with upper management
I applied via Company Website and was interviewed before May 2021. There were 2 interview rounds.
Polythene sheet is provided to the pillar for protection against moisture and corrosion.
Polythene sheet acts as a barrier between the pillar and external environment.
It prevents moisture from seeping into the pillar, which can cause corrosion.
The sheet also protects the pillar from dust, dirt, and other contaminants.
By providing a polythene sheet, the lifespan of the pillar can be extended.
Examples: Construction sites ...
posted on 5 Nov 2021
I applied via Naukri.com and was interviewed in Oct 2021. There were 5 interview rounds.
Validations used in project
Input validation to ensure correct data type and format
Data validation to ensure data integrity and consistency
Business rule validation to ensure compliance with requirements
Authentication and authorization validation to ensure secure access
Error handling and exception validation to ensure proper handling of errors
Stored procedures are precompiled SQL statements that can be saved and reused in a database.
Stored procedures can improve performance by reducing network traffic and improving security.
They can be used to encapsulate business logic and provide a consistent interface to the database.
Parameters can be passed to stored procedures, allowing for dynamic queries.
Examples of stored procedures include ones that retrieve data,
Views in SQL are virtual tables that are based on the result of an SQL statement.
Views are created using the CREATE VIEW statement.
They can be used to simplify complex queries.
They can also be used to restrict access to sensitive data.
Views are updated automatically when the underlying tables are updated.
They can be used to join multiple tables into a single view.
posted on 4 Jun 2022
posted on 26 Feb 2023
posted on 23 Feb 2024
I applied via Referral and was interviewed before Feb 2023. There were 2 interview rounds.
To create a web page
I applied via Referral and was interviewed in Aug 2023. There was 1 interview round.
Types of cyber attacks include malware, phishing, ransomware, DDoS attacks, and social engineering.
Malware: malicious software designed to damage or gain unauthorized access to a computer system.
Phishing: fraudulent attempts to obtain sensitive information by disguising as a trustworthy entity.
Ransomware: malware that encrypts a user's files and demands payment for their release.
DDoS attacks: flooding a network or serv...
To mitigate MITM attacks, use encryption, implement secure communication protocols, and verify server certificates.
Use encryption to protect data in transit
Implement secure communication protocols like HTTPS
Verify server certificates to ensure the authenticity of the server
Use VPNs for secure remote access
Develop a Remote Access Trojan (RAT) using Metasploit Framework (MSF)
Use Metasploit Framework to create a payload for the RAT
Set up a listener to receive connections from the compromised machines
Utilize post-exploitation modules in MSF for advanced functionality
Ensure proper evasion techniques to avoid detection by antivirus software
The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven different layers.
The OSI model stands for Open Systems Interconnection model.
It consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has specific functions and communicates with the adjacent layers.
Example: When you send an email, t...
posted on 19 Jan 2025
Reverse the string, Reverse of an array, Data base related queries
Assistant Manager
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Senior Executive
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Joint General Manager
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Senior Manager
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Deputy General Manager
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Indian Railways
Delhi Metro Rail Corporation
Mumbai Metro One
Bangalore Metro Rail Corporation