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Greyb Interview Questions and Answers for Freshers
5 Interview questions
Whitespaces in marketing refer to untapped or unexplored opportunities for growth and expansion.
Whitespaces can include new market segments that have not been targeted before.
It can also refer to product or service offerings that competitors are not currently providing.
Identifying whitespaces can help a company differentiate itself and gain a competitive advantage.
Examples of whitespaces in marketing include launc...
mm-Wave technology has limitations in terms of range and penetration through obstacles.
mm-Wave signals have shorter range compared to lower frequency signals
mm-Wave signals have difficulty penetrating through obstacles like walls and buildings
mm-Wave technology is more susceptible to interference from weather conditions
mm-Wave hardware is more expensive compared to lower frequency alternatives
Ball swings due to the combination of air pressure and spin.
Air pressure difference on either side of the ball creates a force that makes it swing.
Spin on the ball creates a Magnus effect, which causes it to move in a curved path.
The condition of the ball, such as its roughness, can also affect its swing.
Swing bowling is a common tactic in cricket, used to deceive the batsman and take wickets.
Types of indexes in MySQL, storage engines, query optimization techniques, and EXPLAIN keyword
Types of indexes in MySQL include primary, unique, and full-text indexes
Storage engines in MySQL include InnoDB, MyISAM, and MEMORY
Query optimization techniques include using indexes, optimizing joins, and avoiding unnecessary columns in SELECT queries
The 'EXPLAIN' keyword in MySQL is used to analyze and optimize queries ...
5G offers faster speeds, lower latency, increased capacity, improved reliability, and support for more devices.
Faster speeds compared to 4G, enabling quicker downloads and smoother streaming
Lower latency for real-time communication and better gaming experiences
Increased capacity to handle more connected devices in crowded areas
Improved reliability for mission-critical applications like autonomous vehicles
Support f...
Greyb Interview Experiences for Freshers
7 interviews found
Ishpreet Kaur
I applied via Job Portal and was interviewed in Apr 2024. There were 3 interview rounds.
(3 Questions)
- Q1. Introduce Yourself
- Q2. Current/Last CTC and Expected CTC
- Q3. When available for Interview?
(4 Questions)
- Q1. Questions related to some coding samples like "Write a code for finding a number of vowels in a string", "Factorial of a number"
- Q2. Mysql questions like some mysql queries have been asked.
- Q3. Types of indexes in mysql, storage engines, what are different query optimization techniques, what is "EXPLAIN" keyword in mysql
- Ans.
Types of indexes in MySQL, storage engines, query optimization techniques, and EXPLAIN keyword
Types of indexes in MySQL include primary, unique, and full-text indexes
Storage engines in MySQL include InnoDB, MyISAM, and MEMORY
Query optimization techniques include using indexes, optimizing joins, and avoiding unnecessary columns in SELECT queries
The 'EXPLAIN' keyword in MySQL is used to analyze and optimize queries by sh...
- Q4. Some OOPS concepts like what are abstract classes, interfaces, static methods, traits
(3 Questions)
- Q1. Tell me about yourself which is not mentioned in CV
- Q2. Hobbies are not mentioned on CV. Why and what are hobbies, favourite pastime?
- Q3. Why left previous company?
Interview Preparation Tips
- MySQL
- OOPS
- PHP
Skills evaluated in this interview
KANAV
(1 Question)
- Q1. What is whitespaces in marketing
- Ans.
Whitespaces in marketing refer to untapped or unexplored opportunities for growth and expansion.
Whitespaces can include new market segments that have not been targeted before.
It can also refer to product or service offerings that competitors are not currently providing.
Identifying whitespaces can help a company differentiate itself and gain a competitive advantage.
Examples of whitespaces in marketing include launching ...
Anonymous
Selected
I applied via Referral and was interviewed in May 2023. There were 4 interview rounds.
Round 1 will be majorly focused on your technical skills like from which field you studied, what type of projects you did, your analysts skill and team bonding
Round 2 is majorly focused on how much you know about IP or can you understand a technology within 20 mins and explain it to the interviewer with simplicity
(5 Questions)
- Q1. HR round is basically about your terms and conditions, if you are willing to join etc
- Q2. Why you want to move to IP job?
- Ans. I am curious to analyse problems deeply and always find it amazing. This profile fascinates me the most.
- Q3. Q3. What is the best team project experience in past?
- Q4. Q4. What you like in a company?
- Q5. Q5. When can you join us?
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed in Jul 2023. There were 2 interview rounds.
(2 Questions)
- Q1. 1. Advantages of 5G 2. Hobbies 3. Difference between different modulation Techniques
- Ans.
5G offers faster speeds, lower latency, increased capacity, improved reliability, and support for more devices.
Faster speeds compared to 4G, enabling quicker downloads and smoother streaming
Lower latency for real-time communication and better gaming experiences
Increased capacity to handle more connected devices in crowded areas
Improved reliability for mission-critical applications like autonomous vehicles
Support for em...
- Q2. Why can't we use mm-Wave
- Ans.
mm-Wave technology has limitations in terms of range and penetration through obstacles.
mm-Wave signals have shorter range compared to lower frequency signals
mm-Wave signals have difficulty penetrating through obstacles like walls and buildings
mm-Wave technology is more susceptible to interference from weather conditions
mm-Wave hardware is more expensive compared to lower frequency alternatives
Interview Preparation Tips
- RF Engineering
40 questions 30minutes simple but need to be quick. One data interpretation too other aptitude
(3 Questions)
- Q1. Mostly related to core
- Q2. Cricket why do ball swing
- Q3. Why this role why not core
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Sep 2021. There were 2 interview rounds.
MCQ based test it was easy and doable
(1 Question)
- Q1. Project related questions , deep into it.
Interview Preparation Tips
Interview Preparation Tips
Experience: I had a standard resume for this company as per our institute placement cell norms. I only changed my “Area of Interest” section according to the company.
Round: Test
Experience: First round was an online test of 45 minutes having some 50 questions based on mental ability and abstract reading. They were different from other companies. Questions were of a bit higher difficulty than otherwise. Preparation for CAT exam was very helpful for this round. From around 200 people around 35 people were selected for the next round.
Duration: 45 minutes
Total Questions: 50
Round: HR Interview
Experience: Panel was neither bothered about the resume nor my internship experience. I had interest in finance so I tried to divert the interview in that direction but the interviewer was not concerned with my interest. Rather they preferred to ask random questions like:
What would be an alternative of paper? He would counter question you on the answers that you give. I said electronic form but he said such technology has been developed.
About cellular processes from biology.
I had interest in books and specifically history/mythology related books. So he asked me about few immortal characters from mythology and asked me which character I would like to be immortal as and how would you accomplish such a task. And also if I could make one immortal if not why?
Finally they selected around 8-9 students.
College Name: IIT ROORKEE
Motivation: Most of the information regarding the company was obtained by attending the Pre Placement Talk. I had no prior information about the company.
Top trending discussions
Interview questions from similar companies
I applied via Referral and was interviewed before Jun 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Advance Excel Questions
Interview Preparation Tips
I applied via LinkedIn and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. How to do bottom up analysis - mini case study
- Ans.
Bottom-up analysis involves analyzing individual components of a company or industry to form a complete picture.
Start by analyzing individual companies or industries
Look at financial statements, market trends, and industry reports
Use this information to form a complete picture of the industry or market
Example: Analyzing individual companies in the tech industry to form a complete picture of the industry as a whole
- Q2. CV related questions
- Q3. Economics related questions
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Accounting ratios
Greyb Interview FAQs
The duration of Greyb interview process can vary, but typically it takes about less than 2 weeks to complete.
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Overall Interview Experience Rating
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