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GAO Tek Data Analyst Interview Questions and Answers
GAO Tek Data Analyst Interview Experiences
2 interviews found
Anonymous
I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.
(2 Questions)
- Q1. Personal quetions
- Q2. Professional journey
(1 Question)
- Q1. Describe yourself
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I applied via LinkedIn and was interviewed before Apr 2023. There were 2 interview rounds.
Leetcode questions, not very hard
(1 Question)
- Q1. General hr questions
Selected
I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.
Basics of Aptitude and Engineering
(5 Questions)
- Q1. Types of Transmission Lines
- Ans.
Transmission lines are used to carry signals or power from one point to another.
Types include coaxial cables, twisted pair cables, and optical fibers.
Coaxial cables have a central conductor surrounded by an insulating layer and a metallic shield.
Twisted pair cables consist of two insulated copper wires twisted together to reduce interference.
Optical fibers use light to transmit data and are made of glass or plastic fib...
- Q2. Diplexer vs Duplexer
- Ans.
A diplexer is a device that separates or combines different frequency bands, while a duplexer is a device that allows two-way communication over a single channel.
Diplexer is used to separate different frequency bands in communication systems.
Duplexer allows two-way communication over a single channel by separating transmit and receive signals.
Example: Diplexer is used in satellite communication to separate uplink and d...
- Q3. Phase delay vs Group delay
- Ans.
Phase delay is the time difference between input and output signals, while group delay is the rate of change of phase delay with respect to frequency.
Phase delay is the time delay experienced by a signal passing through a system, while group delay is the derivative of phase delay with respect to frequency.
Phase delay is constant for all frequencies, while group delay varies with frequency.
In audio systems, phase delay ...
- Q4. Antenna Basics of the RF
- Q5. Final year Project details
I applied via Campus Placement and was interviewed in Apr 2023. There were 3 interview rounds.
90 questions 90 minutes multiple choice
(1 Question)
- Q1. Core +it knowledge on c#,.net etc
Interview Preparation Tips
Some old coding platform with limited testcases
(1 Question)
- Q1. Normal dp problems
(1 Question)
- Q1. About resume and projects
Aditi Kulkarni
2 coding questions, aptitude and electronics
Selected
I applied via Indeed and was interviewed in Nov 2022. There were 4 interview rounds.
(1 Question)
- Q1. Tell me about yourself
- Ans. My name is Khushi Srivastava, I'm from Bareilly and I have all about 3.5 year experience..
(1 Question)
- Q1. How to screening the resume?
(1 Question)
- Q1. How will be managed?
Salman Haider
I was interviewed in Sep 2016.
Interview Preparation Tips
Experience: Written Test based on which students were shortlist
Duration: 4 hours
Total Questions: 60
Round: Group Discussion
Duration: 1 hour
College Name: Dr. KNMIET
I was interviewed in May 2017.
Interview Preparation Tips
Experience: I had sent my resume for the post of data analyst where my job was to study the real time trend of dollar in international market and make decision accordingly for that.
But that's a different thing, the main thing they focus about is how strong your resume is and how much updated you are about the things you have mentioned on it
Tips: Be updated about what you mention in your resume because they ask you questions regarding that only
Skills: Awareness , Learning skills , Enthusiasm
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based on 2 interviews
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