iServices Interview Questions and Answers

ML and DL related questions

Q1. DSA Leetcode Easy
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Q2. DSA Leetcode Easy 2
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Q3. DSA Leetcode Medium
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Q1. Technical Project Discussions
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Q2. NLP related questions
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Q1. Can you tell me about yourself?
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Q2. What optimizations have you implemented?
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Q3. How many campaigns did you manage simultaneously?
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Q1. Situation based questions
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Q2. What are the best practices for campaign optimizations?
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Q1. Salary discussion
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Q1. How to calculate requirement of Banana is a city like Mumbai
Ans. 
The requirement of bananas in a city like Mumbai can be calculated based on population, consumption habits, and availability.
• Calculate the population of Mumbai

• Estimate the average consumption of bananas per person

• Consider factors like tourism and events that may increase demand

• Take into account the availability of bananas from local markets and imports
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Q2. How to know , difference between a good or bad retailer
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A good retailer focuses on customer satisfaction, product quality, and efficient operations.
• Good retailers prioritize customer satisfaction by providing excellent customer service and addressing customer needs.

• Good retailers offer high-quality products that meet customer expectations.

• Good retailers have efficient operations, including inventory management, supply chain logistics, and streamlined processes.

• Bad retailers...read more
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Q3. Simple SQL questions
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Q1. Tell me difference between veenior and mica?
Ans. 
Veneer is a thin layer of wood used for decorative purposes, while mica is a mineral often used in electrical insulation and heat resistance.
• Veneer is a thin layer of wood sliced from a log and used to cover surfaces for decorative purposes.

• Mica is a mineral that is often used in electrical insulation due to its heat-resistant properties.

• Veneer is commonly used in furniture making, while mica is used in electronics and
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Q2. How many types of tiles
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There are various types of tiles such as ceramic, porcelain, glass, mosaic, and natural stone.
• Ceramic tiles are made from clay and are popular for their durability and versatility.

• Porcelain tiles are also made from clay but are denser and less porous than ceramic tiles.

• Glass tiles are known for their unique appearance and are often used as accent pieces.

• Mosaic tiles are small pieces of tile arranged in a pattern, often...read more
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Q3. How many litres paint use in 10*10 sqft room
Ans. 
The amount of paint needed for a 10*10 sqft room depends on the type of paint and number of coats.
• Calculate the total square footage of the room (10*10 = 100 sqft)

• Determine the coverage area per litre of the specific paint being used (e.g. 200 sqft per litre)

• Divide the total square footage by the coverage area per litre to get the amount of paint needed (100 sqft / 200 sqft per litre = 0.5 litres)

• Consider the number of...read more
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Q4. How many kg wall putty use in 10*10 sqft
Ans. 
The amount of wall putty needed for a 10*10 sqft area depends on the thickness of the putty layer applied.
• The amount of wall putty needed is typically calculated based on the thickness of the putty layer (e.g. 1mm, 2mm, etc.)

• The density of the wall putty being used also affects the amount required

• It is recommended to consult the manufacturer's guidelines for the specific product being used
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Q5. Process of waterproof
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The process of waterproofing involves applying materials to prevent water from penetrating a surface or structure.
• Identify areas that need waterproofing such as basements, roofs, or foundations

• Choose appropriate waterproofing materials such as sealants, membranes, or coatings

• Prepare the surface by cleaning and repairing any cracks or damage

• Apply the waterproofing material according to manufacturer's instructions

• Ensure ...read more
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Q6. Which ceiling are best and why
Ans. 
Suspended ceilings are often considered the best due to their versatility, ease of installation, and acoustic properties.
• Suspended ceilings are versatile and can accommodate various lighting fixtures, HVAC systems, and other utilities.

• They are easy to install and allow for easy access to the space above for maintenance purposes.

• Suspended ceilings can improve acoustics in a room by reducing noise levels and echoing.

• Popu...read more
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Q7. Bed cover aposty used and why
Ans. 
Bed cover aposty is used to protect the bed from dust, spills, and wear and tear.
• Bed cover aposty helps to keep the bed clean and hygienic

• It can also add a decorative touch to the bedroom

• Different materials like cotton, polyester, or silk can be used for bed covers

• Bed cover aposty can be easily removed and washed for maintenance

• Some examples of bed cover aposty include duvet covers, quilts, and bedspreads
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Q1. What about your salary expectation
Ans. 
I am looking for a competitive salary that reflects my experience and skills in the industry.
• Research industry standards for Project Engineers in the local area

• Consider my level of experience and qualifications

• Open to negotiation based on benefits package offered
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Q1. About industry experience
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Q1. Call demo from current job
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Q1. Work profile and how it will be
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Q1. Salary and details
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Moderate Coding question

Q1. On Java, OOPS concepts and coding logics
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Q2. Data Structures and algorithms
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Q1. Mostly the same as Round 1
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Q2. But question complexity is increased
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Q1. Normal questions about us
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Q2. Nothing major as I remember
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