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I applied via Approached by Company and was interviewed before Sep 2021. There were 4 interview rounds.
Activity awareness for nodes and MPLS understanding are crucial for Lead Project Coordinator role.
Activity awareness for nodes involves monitoring the activity of network nodes to ensure optimal performance.
MPLS understanding is important for managing traffic flow and ensuring efficient routing.
Knowledge of protocols such as OSPF, BGP, and IS-IS is essential for MPLS understanding.
Understanding QoS and traffic engineer...
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posted on 9 Dec 2021
I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.
OOPs concept stands for Object-Oriented Programming concepts which includes encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation is the process of hiding the implementation details from the user.
Inheritance allows a class to inherit properties and methods from another class.
Polymorphism allows objects to take on multiple forms or behaviors.
Abstraction is the process of hiding unnecessary details from
Lazy loading is a technique used to defer the loading of non-critical resources until they are needed.
It improves page load time and performance.
It is commonly used for images, videos, and other media files.
It can be implemented using JavaScript libraries like LazyLoad or Intersection Observer API.
Lazy loading can also be used for modules and components in web applications.
It helps to reduce the initial load time of th
Eager loading is a technique used in software development to load related data in advance to avoid multiple database queries.
Eager loading is used to optimize database queries and improve performance.
It loads all the required data in a single query instead of making multiple queries.
It is commonly used in Object-Relational Mapping (ORM) frameworks like Hibernate, Entity Framework, etc.
Eager loading can be used with var...
The bill of material for a 1 KM 11 KV line includes various components such as conductors, insulators, transformers, and poles.
Conductors: Copper or aluminum cables used to transmit electricity.
Insulators: Materials like porcelain or polymer used to support and isolate the conductors.
Transformers: Devices used to step up or step down the voltage.
Poles: Structures to support the conductors and maintain their position.
Ot...
The bill of material for a 1 KM AB cable line includes various components.
The cable itself
Insulators
Connectors
Poles or towers
Grounding equipment
Hardware such as bolts and clamps
Tools for installation
Safety equipment
Transportation costs
Labor costs
The bill of material for a 1KM underground line with 33KV, 11KV, and LT lines.
The bill of material should include all necessary components for the underground line.
Components may include cables, transformers, switchgear, and other electrical equipment.
The quantity of each component should be specified in the bill of material.
The bill of material should also include any necessary accessories such as clamps, connectors,
Testing and commissioning of RMU and relay setting is a crucial aspect of project engineering.
Testing and commissioning of RMU involves verifying the functionality of the switchgear and ensuring it is safe for operation.
Relay setting involves configuring the protection relays to ensure they operate correctly in the event of a fault.
Testing and commissioning should be carried out in accordance with relevant standards an...
A lightning arrestor is a device used to protect electrical equipment from lightning strikes.
It is also known as a surge arrester or lightning diverter.
It works by providing a low-impedance path for lightning current to flow to the ground.
It is commonly used in power distribution systems, telecommunication networks, and buildings.
Examples include metal oxide varistors, gas discharge tubes, and carbon block arrestors.
Discharge rods are grounding devices used to discharge static electricity from equipment or machinery.
Also known as grounding rods or earthing rods
Typically made of copper or aluminum
Used in industries such as oil and gas, chemical, and manufacturing
Prevents damage to equipment and potential safety hazards
Example: Discharge rods are commonly used in refineries to prevent explosions caused by static electricity buildup.
The size of conductors and cables is an important factor in determining their electrical properties and performance.
The size of a conductor is determined by its cross-sectional area, which affects its resistance and current-carrying capacity.
Cable size is determined by the current it needs to carry and the distance it needs to travel.
Larger conductors and cables can carry more current and have lower resistance, but may...
GTP is a protocol used in cellular communication. MQP and FQP are not commonly used acronyms.
GTP stands for GPRS Tunnelling Protocol
It is used in cellular communication to allow data transfer between different networks
MQP and FQP are not commonly used acronyms and may refer to specific organizations or products
HDD machine is a drilling machine used for horizontal directional drilling.
HDD stands for Horizontal Directional Drilling
It is used for underground drilling without disturbing the surface
It is commonly used for laying pipelines, cables, and conduits
The machine uses a drill stem and a drilling fluid to bore through the ground
It requires skilled operators and engineers to operate and plan the drilling process
Jointing of cables and conductors is a crucial aspect of project engineering.
Jointing involves connecting two or more cables or conductors to ensure continuity of electrical flow.
Various methods of jointing include crimping, soldering, and welding.
Factors such as the type of cable, voltage, and current capacity must be considered when selecting a jointing method.
Proper insulation and sealing of joints is essential to p...
Experienced project engineer with a background in civil engineering and a passion for problem-solving and team collaboration.
Bachelor's degree in Civil Engineering
5+ years of experience in project management
Proficient in AutoCAD and project management software
Strong communication and leadership skills
Successfully led a team in completing a major infrastructure project on time and within budget
I appeared for an interview before Jan 2016.
Seeking new challenges and growth opportunities.
I felt that I had reached a plateau in my role and was no longer being challenged.
I was interested in exploring new technologies and wanted to work on more innovative projects.
I wanted to work in a more collaborative and dynamic environment.
I left on good terms and have maintained positive relationships with my former colleagues.
I am excited to bring my skills and experie...
I am excited to join Centurylink because of their reputation for innovation and commitment to customer satisfaction.
Centurylink has a strong focus on developing cutting-edge technology solutions
The company values customer feedback and strives to provide excellent service
I am impressed by Centurylink's dedication to diversity and inclusion in the workplace
Relocated to Noida for better career opportunities and growth.
Noida is a hub for IT companies and offers a lot of job opportunities in the software development field.
The city has a good work-life balance and a lower cost of living compared to other metropolitan cities.
I was also attracted to the diverse culture and the opportunity to work with people from different backgrounds.
I did my research and found that Noida has...
Yes, I am comfortable working in US shift.
I have prior experience working in US shift.
I am flexible with my work timings.
I understand the importance of meeting project deadlines.
I am willing to adjust my personal schedule to accommodate work requirements.
I currently reside in New York City.
I live in an apartment in Manhattan.
My neighborhood is known for its diverse food options.
I have easy access to public transportation.
I enjoy exploring the city in my free time.
posted on 2 Dec 2015
posted on 13 Apr 2021
I applied via Naukri.com and was interviewed before Apr 2020. There was 1 interview round.
I appeared for an interview before Apr 2021.
Round duration - 60 minutes
Round difficulty - Easy
Technical Interview round with questions on OOPS and OS mainly.
Little Endian and Big Endian refer to the order in which bytes are stored in computer memory.
Little Endian stores the least significant byte first, while Big Endian stores the most significant byte first.
Little Endian is commonly used in x86 architecture, while Big Endian is used in architectures like SPARC and PowerPC.
Endianness can affect data transmission between systems with different byte orders.
Program to determine system's endianness
Check the endianness by storing a multi-byte integer and checking the byte order
Use bitwise operations to extract the least significant byte
If the least significant byte is at the lowest memory address, it's little-endian
If the least significant byte is at the highest memory address, it's big-endian
The volatile keyword in programming is used to indicate that a variable's value can be changed unexpectedly.
Volatile keyword is used in multithreaded programming to prevent compiler optimizations on variables that can be changed by other threads.
It tells the compiler not to cache the variable's value in a register, ensuring that every access is made to the variable's memory location.
Commonly used in embedded systems pr...
Function pointers in C are used to store the address of functions, allowing for dynamic function calls and callbacks.
Function pointers can be used to implement callbacks in event-driven programming.
They can be used to switch between different functions at runtime.
Function pointers are commonly used in implementing data structures like function pointers in an array of function pointers.
Example: void (*funcPtr)(int) = &a
Design a data structure for multi-threading
Use a thread-safe queue to manage tasks for each thread
Implement a lock or semaphore to control access to shared resources
Consider using condition variables for synchronization
Use atomic operations for shared variables to prevent race conditions
The kernel is the core component of an operating system that manages system resources and provides a bridge between software and hardware.
Manages system resources such as CPU, memory, and I/O devices
Provides a bridge between software applications and hardware components
Handles tasks such as process scheduling, memory management, and device drivers
Controls communication between hardware and software layers
A storage class in programming defines the scope and lifetime of variables.
Storage classes include auto, register, static, and extern.
Auto variables are created when a function is called and destroyed when the function ends.
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
Round duration - 30 minutes
Round difficulty - Easy
HR round with typical behavioral problems.
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
posted on 11 Oct 2020
I appeared for an interview before May 2021.
Round duration - 60 Minutes
Round difficulty - Medium
Timing: Morning
How was the environment? It happened in the Computer Lab of my institution
All students were assigned a computer and we had to solve questions on hackerrank
Consider 'N' individuals numbered from 0 to N-1 standing in a queue. You are provided with two arrays: Height
and Infront
, each consisting of 'N' non-negative int...
The task is to find the actual order of people in a queue based on their heights and the number of taller people in front of them.
Iterate through the given arrays and create a list of tuples containing the height and number of taller people for each person.
Sort the list of tuples in descending order of height and ascending order of the number of taller people.
Create an empty result list and insert each tuple into the r...
Round duration - 60 Minutes
Round difficulty - Medium
Round was a mix of concepts from OOPS, OS and Problem Solving
Given a Binary Search Tree (BST) and a key value 'X', determine if there exists a node within the BST containing the value 'X'.
Consider the tree represe...
The task is to find if a given value is present in a Binary Search Tree (BST).
Start from the root node and compare the value with the target value.
If the value matches, return true.
If the target value is less than the current node value, move to the left child.
If the target value is greater than the current node value, move to the right child.
Repeat the process until a match is found or a leaf node is reached.
If a leaf...
Tip 1 : Try to code the data structures that you have learned to understand things better
Tip 2 : Try to solve the problem even if it is the worst possible solution you think and then try to optimize don't jump to get the
best possible solution
Tip 3 : Discuss things among peers it helps to improve the understanding, even try to teach someone anything new you learn, this is very helpful during the interviews as you will have habit of explaining things
Tip 1 : Try to be honest in the resume don't write something you don't know, most of the time it backfires.
Tip 2 : Try to make 2 good projects for cv and know about the challenges you can face on the project and think about how you can solve that challenge.
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