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I applied via Walk-in and was interviewed in Oct 2023. There was 1 interview round.
The OS layer is the software layer that manages hardware resources and provides a platform for running applications.
Manages hardware resources such as CPU, memory, and storage
Provides a platform for running applications and managing processes
Handles input/output operations and communication between hardware and software
Examples include Windows, macOS, Linux, iOS, Android
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Acts as a barrier between a trusted internal network and untrusted external network
Filters traffic based on rules set by network administrators
Can be hardware-based or software-based
Can block or allow traffic based on IP addresses, ports, protocols, etc.
Examples include Cisco AS
TCP three-way handshake is a method used to establish a connection between a client and a server in a TCP/IP network.
Client sends a SYN packet to the server to initiate the connection
Server responds with a SYN-ACK packet to acknowledge the request
Client sends an ACK packet back to the server to confirm the connection
Connection is now established and data transfer can begin
I applied via Campus Placement and was interviewed in Dec 2016. There were 2 interview rounds.
I applied via Campus Placement and was interviewed in Dec 2016. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Dec 2016. There were 2 interview rounds.
posted on 14 Mar 2020
I applied via Walk-in and was interviewed before Mar 2019. There were 5 interview rounds.
Finding length of characters in string array without using inbuilt methods.
Iterate through each string in the array and count the number of characters in each string using a loop.
Add the count of characters in each string to get the total length of characters in the array.
Function to convert hexadecimal to binary in any programming language.
Create a function that takes a hexadecimal string as input.
Convert the hexadecimal string to an integer using the language's built-in function.
Convert the integer to binary using the language's built-in function.
Return the binary string.
I applied via Campus Placement and was interviewed before Dec 2020. There were 4 interview rounds.
posted on 14 Jun 2024
posted on 30 Jan 2023
I applied via Naukri.com and was interviewed before Jan 2022. There were 3 interview rounds.
posted on 11 Sep 2021
I applied via LinkedIn and was interviewed in Mar 2021. There were 4 interview rounds.
based on 1 interview
Interview experience
Data Scientist
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Schlumberger
Baker Hughes
NBTC GROUP
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