Maini Materials Movement Interview Questions and Answers

Q1. What is the TCP three-way handshake process?
Ans. 
The TCP three-way handshake process is a method used to establish a connection between a client and a server in a TCP/IP network.
• Client sends a SYN (synchronize) packet to the server to initiate the connection

• Server responds with a SYN-ACK (synchronize-acknowledge) packet to acknowledge the request

• Client sends an ACK (acknowledge) packet back to the server to confirm the connection establishment
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Q2. What are the stages of the Cyber Kill Chain and penetration testing?
Ans. 
The Cyber Kill Chain is a framework used to describe the stages of a cyber attack, while penetration testing involves simulating these stages to identify vulnerabilities.
• Reconnaissance: Gathering information about the target.

• Weaponization: Creating a payload to exploit vulnerabilities.

• Delivery: Sending the payload to the target.

• Exploitation: Executing the payload to gain access.

• Installation: Establishing a foothold on ...read more
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Q1. Ash handling operation working on reliance power plant singrauli
Ans. 
Ash handling operation at Reliance Power Plant Singrauli involves the management of ash generated from the combustion of coal.
• Ash handling involves collecting, transporting, and disposing of ash generated from the combustion process.

• Different methods of ash handling include dry ash handling and wet ash handling.

• Reliance Power Plant Singrauli may use technologies like ash slurry disposal system or pneumatic conveying sy...read more
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Q2. Clinikar grinder air compressor ht pump LT pump
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Good. They inquired about electric vehicles.

Q1. What are the basic concepts of SQL?
Ans. 
SQL is a programming language used for managing and manipulating relational databases.
• SQL stands for Structured Query Language

• Basic concepts include SELECT (retrieve data), INSERT (add data), UPDATE (modify data), DELETE (remove data)

• SQL uses commands like SELECT, INSERT, UPDATE, DELETE, JOIN, WHERE, GROUP BY, ORDER BY, etc.

• SQL is used to interact with databases like MySQL, PostgreSQL, Oracle, SQL Server, etc.
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Q2. C++
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Q1. Electrical Engineering Questions
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Q2. Electrical Testing
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Q1. Engineering Questions
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Q2. Work location
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Group discussion about past job and experience

Numerical questions and reasoning

Q1. Salary negotiation
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Q1. Final round with German team
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Q1. What is the difference between alternating current (AC) and direct current (DC)?
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Q2. What is grounding?
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Q3. What is theNNewton's 2nd law
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Q1. What prompted your transition from the medical field to your current profession?
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Q2. Why is your permanent location required for work?
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Q1. Questions related to background subjects, engineering drawing,machine design,assemblies etc
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30 question of c code snippet 5 question of aptitude and 2 coding question

Q1. Storage class in c
Ans. 
Storage classes in C define the scope and lifetime of variables.
• There are 4 storage classes in C: auto, register, static, and extern.

• Auto variables are stored in memory and have local scope.

• Register variables are stored in CPU registers for faster access.

• Static variables retain their value between function calls.

• Extern variables are declared outside of any function and can be accessed by other files.
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Q2. Mutex and semaphore
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