ADTECH Systems Interview Questions and Answers

Q1. What is ETL, and can you explain it in a structured manner?
Ans. 
ETL stands for Extract, Transform, Load. It is a process used to extract data from various sources, transform it into a consistent format, and load it into a target database or data warehouse.
• Extract: Involves extracting data from different sources such as databases, files, APIs, etc.

• Transform: Data is cleaned, validated, and transformed into a consistent format suitable for analysis.

• Load: The transformed data is loade...read more
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Q2. What is the correct structure of a DBMS diagram?
Ans. 
The correct structure of a DBMS diagram includes entities, attributes, relationships, and keys.
• Entities represent the main objects in the database (e.g. Customer, Product).

• Attributes are characteristics of entities (e.g. CustomerID, ProductName).

• Relationships show how entities are related to each other (e.g. one-to-many, many-to-many).

• Keys uniquely identify each record in a table (e.g. Primary Key, Foreign Key).
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Q1. Strengths,weakness,why do we hire you, what are your hobbies
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ChatGpt will replace the employment

Q1. BASIC ACCOUNTING QUESTIONS
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Q2. JOURNAL ENTERIES
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Q3. SUITATION BASED QUESTIONS
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Q1. PERSONAL QUESTIONS
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I have 11 years of security experience and a strong understanding of security protocols and procedures.

I have worked as a security guard for 5 years, ensuring the safety and security of various premises.

I am well-versed in security protocols and

procedures, including access control, surveillance, and emergency response. During my time as a security guard, I have successfully handled various security incidents, such as trespassing, theft, and disturbances.

I have received training in first aid and CPR, enabling me to provide immediate assistance in case of medical emergencies.

I am skilled in using security equipment and technology, such as CCTV cameras, alarm systems, and metal detectors.

The roles of a security guard include protecting people and property, monitoring surveillance equipment, enforcing laws and regulations, and responding to emergencies.

Protecting people and property from theft, vandalism, and other illegal activities

Monitoring surveillance equipment to detect suspicious behavior or activities

Enforcing laws and regulations on the premises

Responding to emergencies such as fires, medical incidents, or security breaches

Communication skills, Computer knowledge, common sense, and how to handle emergency situation

I had a very positive experience and was able to learn many things outside the conventional approaches. Overall, the quality was good.

Q1. What are closures? Examples of closures
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Q1. What kind of clients you handle
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Q2. How you generate the leads
Ans. 
I generate leads through a combination of digital marketing strategies, networking events, and referrals.
• Utilize social media platforms to create targeted ads and engage with potential leads

• Attend industry conferences and trade shows to network and generate leads

• Ask satisfied customers for referrals to expand the lead pool
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Q3. How many sales call you do per day
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Q1. TYPES OF DETECTORS AND COVERAGE AREA OF HEAT DETECTOR
Ans. 
Heat detectors are devices that sense abnormally high temperatures and are typically used in areas where smoke detectors may not be suitable.
• Types of heat detectors include fixed temperature detectors, rate-of-rise detectors, and combination detectors.

• Fixed temperature detectors activate when a specific temperature is reached.

• Rate-of-rise detectors activate when the temperature increases rapidly.

• Combination detectors c...read more
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Q2. DIFFERENCE BETWEEN NWC,NWF AND NWD
Ans. 
NWC, NWF, and NWD are different file formats used in BIM modeling.
• NWC (Navisworks Cache) is a lightweight file format used for sharing models with stakeholders who do not have access to the original software.

• NWF (Navisworks File) is a project file format that references multiple NWD files and allows for collaboration and coordination.

• NWD (Navisworks Document) is a published file format that contains all the data and ge
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Q1. Simple basics question
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Q1. Describe your project.
Ans. 
Developed a web-based application for tracking and managing project tasks.
• Used React.js for front-end development

• Implemented RESTful APIs using Node.js and Express

• Utilized MongoDB for database storage

• Integrated authentication and authorization using JWT tokens
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Q2. Why you are interested in this role?
Ans. 
I am interested in this role because I am passionate about combining software development and operations to improve efficiency and reliability.
• Passionate about DevOps principles and practices

• Excited about automating processes and improving efficiency

• Interested in working with cutting-edge technologies like Docker and Kubernetes
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