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I applied via Approached by Company and was interviewed before Nov 2021. There were 4 interview rounds.
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I applied via Indeed and was interviewed before Jul 2020. There were 5 interview rounds.
Call flows refer to the sequence of events that occur during a phone call.
Inbound call flow
Outbound call flow
Transfer call flow
Conference call flow
Voicemail call flow
Roaming testing pre-requisites include network coverage, SIM cards, and test devices.
Ensure network coverage in the testing area
Have SIM cards from different carriers
Prepare test devices with different operating systems
Create test scenarios and scripts
Have a test plan and schedule
Different technologies have different interfaces with unique functionalities.
Interfaces in web development include HTML, CSS, and JavaScript.
In database management, SQL is a commonly used interface.
Programming languages like Java and Python have their own interfaces.
Each interface has its own set of functions and methods for performing specific tasks.
Interfaces can also be graphical, such as user interfaces in software
Co-ordination with Roaming Operators, IPX, GRX and SCCP Providers involves managing relationships and ensuring smooth communication.
Establishing and maintaining relationships with roaming operators, IPX, GRX and SCCP providers
Negotiating contracts and service level agreements
Monitoring service performance and resolving issues
Collaborating with internal teams to ensure seamless communication
Staying up-to-date with indus
I applied via Referral and was interviewed in Jun 2024. There were 4 interview rounds.
Normal coding test on DSA and LLD.
I applied via Recruitment Consulltant and was interviewed before Feb 2023. There were 2 interview rounds.
I was interviewed before Feb 2024.
I applied via Campus Placement and was interviewed in Jul 2020. There was 1 interview round.
Java is platform independent due to its bytecode and JVM.
Java code is compiled into bytecode which is platform-independent.
JVM (Java Virtual Machine) interprets the bytecode and executes it on any platform.
JVM acts as an abstraction layer between the Java code and the underlying hardware.
This allows Java programs to run on any platform that has a JVM installed.
For example, a Java program written on a Windows machine ca...
I applied via Company Website and was interviewed in Mar 2020. There were 3 interview rounds.
based on 3 reviews
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Senior Software Engineer
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Software Engineer
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Technical Lead
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