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Cognizant
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I applied via Company Website and was interviewed before Feb 2023. There were 3 interview rounds.
It was a 2 hour test with Logical, basic aptitude, stats and reasoning
I applied via Referral and was interviewed before Oct 2022. There were 2 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Apr 2023. There was 1 interview round.
The 7 OSI layers are a conceptual framework used to understand how network communication works.
Physical Layer: Deals with physical connections and signals (e.g. cables, hubs)
Data Link Layer: Manages data transfer between devices on the same network (e.g. Ethernet)
Network Layer: Handles routing and forwarding of data packets (e.g. IP)
Transport Layer: Provides end-to-end communication between devices (e.g. TCP)
Session La...
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I applied via Naukri.com and was interviewed before Apr 2023. There was 1 interview round.
Cognizant interview questions for designations
I applied via Company Website and was interviewed in Sep 2021. There were 2 interview rounds.
Technical Lead interview questions on computer system validation, documentation, security policy, data integrity, GAMP5, risk assessment, backup and restoration, software categories, and more.
Types of documentation for computer system validation
Recent/current software execution and computer system validation
Security policy for GxP computerization system
Traceability matrix and its purpose
ALCOA and ALCOA+ principles
Defin...
Get interview-ready with Top Cognizant Interview Questions
I applied via Recruitment Consulltant and was interviewed before Oct 2022. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Jul 2021. There were 3 interview rounds.
SQL server architecture is a client-server model with a relational database management system.
SQL server consists of a database engine, query processor, storage engine, and transaction manager.
It uses a client-server model where clients send requests to the server for data manipulation.
The relational database management system stores data in tables with relationships between them.
SQL server supports multiple databases ...
AG Availability Groups are a high-availability feature in SQL Server that provide failover clustering and database mirroring.
AG Availability Groups allow for automatic failover of a group of databases between multiple SQL Server instances.
They provide a way to distribute read-only workloads across multiple secondary replicas.
AGs require Windows Server Failover Clustering (WSFC) and can be configured with synchronous or...
I was interviewed before Oct 2022.
I applied via Naukri.com and was interviewed in Nov 2021. There were 2 interview rounds.
The duration of Cognizant Technical Lead interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 54 interviews
4 Interview rounds
based on 987 reviews
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