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Cognizant
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I applied via Recruitment Consulltant and was interviewed in Jun 2022. There were 3 interview rounds.
posted on 6 Jul 2024
The test is about grammatical knowledge.
Ethernet is a networking technology commonly used for connecting devices in a local area network (LAN).
Ethernet is a system for connecting a number of computer systems to form a local area network (LAN).
It uses a protocol called CSMA/CD (Carrier Sense Multiple Access with Collision Detection) to manage traffic on the network.
Ethernet cables are commonly used to physically connect devices to a network switch or router.
E...
A network is a collection of computers, servers, mainframes, network devices, and other devices connected to one another to share data and resources.
Networks can be wired or wireless
Common types of networks include LAN (Local Area Network) and WAN (Wide Area Network)
Networks can be private (intranet) or public (internet)
Examples of network devices include routers, switches, and modems
I applied via Referral and was interviewed in Feb 2024. There were 3 interview rounds.
Troubleshooting network issues involves identifying the problem, isolating the cause, and implementing a solution.
Check physical connections (cables, ports)
Verify network settings (IP address, DNS, gateway)
Use network troubleshooting tools (ping, traceroute)
Check for network congestion or bandwidth issues
Update network drivers or firmware
Restart networking devices (routers, switches)
Consult network documentation or sup
I applied via Campus Placement
Good infrastructure and nyc experience
I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
posted on 27 Apr 2024
Time pass question, they just check your communication skill
posted on 15 May 2023
I applied via Approached by Company and was interviewed in Apr 2023. There were 3 interview rounds.
24/7 production environment
PL/SQL is a procedural language extension to SQL used for writing complex queries and programs.
SQL is used for querying and manipulating data in a database
PL/SQL is used for writing complex queries and programs
PL/SQL is a procedural language that extends SQL with programming constructs like loops and conditional statements
PL/SQL is used to create stored procedures, functions, and triggers in Oracle databases
Query to find last string from emp table
Use the ORDER BY clause with DESC keyword to sort the table in descending order
Use the LIMIT keyword to limit the result to 1 row
Assuming the last string refers to the last row in the table
Query to find maximum salary from EMP
Use the MAX() function to find the maximum salary
Specify the column name for salary in the SELECT statement
Specify the table name and column name for salary in the FROM clause
I applied via Campus Placement and was interviewed in Mar 2023. There were 5 interview rounds.
Maths general knowledge
posted on 14 May 2018
I applied via Naukri.com and was interviewed before May 2017. There were 2 interview rounds.
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