Crystal HR and Security Solution Interview Questions and Answers

Q1. What is physical security?
Ans. 
Physical security refers to measures taken to protect physical assets, resources, and personnel from unauthorized access, damage, or harm.
• Includes physical barriers such as fences, locks, and security cameras

• Involves access control systems like key cards or biometric scanners

• May also include security guards or patrols to monitor and protect a physical space

• Examples: installing security cameras in a retail store, using
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Q2. What are the barriers of physical security?
Ans. 
Physical security barriers include fences, locks, access control systems, and surveillance cameras.
• Fences can prevent unauthorized access to a property.

• Locks on doors and windows can deter intruders.

• Access control systems limit who can enter specific areas.

• Surveillance cameras can monitor and record activities for security purposes.
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Q3. Types of camera
Ans. 
There are various types of cameras including DSLR, mirrorless, point-and-shoot, action, and instant cameras.
• DSLR cameras have interchangeable lenses and are popular among professional photographers.

• Mirrorless cameras are compact and lightweight, with electronic viewfinders.

• Point-and-shoot cameras are small and easy to use for everyday photography.

• Action cameras are rugged and designed for capturing fast-paced activitie...read more
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Q4. What is ptz camera
Ans. 
A PTZ camera is a type of security camera that can pan, tilt, and zoom to provide a wider range of coverage and flexibility in monitoring.
• PTZ stands for pan, tilt, zoom

• Can be controlled remotely to adjust viewing angle and zoom level

• Used in surveillance systems for monitoring large areas

• Examples: Hikvision PTZ camera, Axis PTZ camera
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Q5. What is dome camera
Ans. 
A dome camera is a type of surveillance camera that is housed in a dome-shaped casing, providing a discreet and vandal-resistant design.
• Dome cameras are commonly used for indoor and outdoor security surveillance.

• They are often used in retail stores, banks, casinos, and homes.

• Dome cameras can be fixed or PTZ (pan-tilt-zoom) for flexible monitoring.

• The dome casing helps to protect the camera from tampering and vandalism.
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Q1. Basic oops concept
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Q1. Personal information and total experience
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Q1. Knowledge and experience
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Q1. Knowledge checking and work related questions
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Q1. Salary negotiation and notice period
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Q1. Why would you want this role?
Ans. 
I am passionate about analyzing data and identifying opportunities for business improvement.
• I have a strong background in data analysis and problem-solving.

• I enjoy working with stakeholders to understand their needs and find solutions.

• I am excited about the opportunity to use my skills to drive business growth and success.
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Speed to the speed advantage id Castlegate

Behavior questions, around collaboration ownership past sucess and failures

Another review of shipment speed

Q1. Final questions from amanger
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Create an iOS project with given details

Q1. Discussion on the assignment that I submitted
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Q1. Design Book Management System
Ans. 
Design a Book Management System for organizing and tracking books.
• Create a database to store book information such as title, author, genre, and availability status

• Implement a user interface for users to search, borrow, return, and reserve books

• Include features like notifications for due dates, book recommendations, and user reviews
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4 Rounds:
Online Assesment, Leetcode medium type questions
Application Design: Write solution with Design patterns
LLD
HLD

LeetCode style DS Algo Questions

Q1. Low Level Design
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Q1. High Level Design
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Q1. Normal Behavioural Questions
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