Cognizant Junior System Administrator Interview Questions and Answers

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Q1. What and os what is the latest Mac OS
Ans. 
The latest Mac OS is macOS Big Sur.
• macOS Big Sur is the 17th major release of macOS.

• It was announced at WWDC 2020 and released in November 2020.

• Some of the key features include a redesigned user interface, Control Center, and improved Safari browser.
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Q2. What is a vpn or a ip
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A VPN (Virtual Private Network) is a secure network connection that allows users to access the internet privately and securely.
• Encrypts data to ensure privacy and security

• Masks user's IP address to hide their location

• Allows users to access restricted content or bypass censorship

• Commonly used for remote work or accessing company networks

• Examples: NordVPN, ExpressVPN, Cisco AnyConnect
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It was hard but not that much hard

Q1. Have you got any experience in coding
Ans. 
Yes, I have experience in coding with languages like Java, Python, and C++.
• I have worked on projects using Java, Python, and C++

• I have experience in writing algorithms and solving coding problems

• I have completed coding courses and participated in coding competitions
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Q2. Why you choose our company
Ans. 
I chose your company because of its reputation for innovation, strong company culture, and opportunities for growth.
• Reputation for innovation - I am impressed by the cutting-edge projects your company is known for.

• Strong company culture - I value a supportive and collaborative work environment.

• Opportunities for growth - Your company offers training programs and career advancement opportunities.
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Mental maths,problem solving

Q1. How will you face company problem
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Q2. By keeping adjustment and understanding with one another
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Q1. Why you choose my company
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Q1. Why you like this company
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Q1. How will you taggle your sudden struggle if you face
Ans. I will take decision priority wise
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Q1. Training demonstration
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Q2. Risk assessments or Risk register maintenance example
Ans. 
I conducted regular risk assessments and maintained a risk register to identify and mitigate potential risks.
• Regularly reviewed and updated the risk register to ensure all potential risks were identified

• Analyzed the likelihood and impact of each risk to prioritize mitigation efforts

• Collaborated with team members to develop action plans for addressing high-priority risks

• Monitored the implementation of risk mitigation st...read more
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Q3. ISO audit experience
Ans. 
I have experience conducting ISO audits in my previous role.
• Conducted ISO audits to ensure compliance with standards

• Analyzed processes and documentation for adherence to ISO requirements

• Provided recommendations for improvement based on audit findings
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Q1. Salary negotiation
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Python full stack coding, Java full stack

Discuss about coding,aptitude

Reasoning and arithmetic questions and sudoo codes and english grammar

C, C++, JAVA, PYTHON programs

Q1. What is inheritance, polymer, oop, pop, overloading, different types of oops concept
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Inheritance allows for code reusability and promotes a hierarchical relationship between classes.

• Example: Class B inherits from Class A, gaining access to its attributes and methods.

• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• Example: A method th...read more
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Q2. Any coding questions
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Q1. Discussing package and one or two topics
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Q1. How the induction motor is started?
Ans. 
Induction motor is started by providing a rotating magnetic field in the stator winding.
• Start by connecting the stator winding to a three-phase AC power supply.

• The rotating magnetic field is produced in the stator winding, which induces current in the rotor bars.

• The induced current in the rotor bars creates a magnetic field, causing the rotor to start rotating.

• Common methods of starting induction motors include direct-...read more
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