Dell Interview Questions, Process, and Tips for Freshers

Q1. What is active directory
Ans. 
Active Directory is a Microsoft service that manages network resources and user accounts.
• Centralized database for managing network resources

• Allows for authentication and authorization of users and computers

• Enables group policy management for network-wide settings

• Examples: user accounts, computers, printers, security groups
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Q2. What are FSMO roles? What is DHCP, APIPA, and other networking questions
Ans. 
FSMO roles are flexible single master operations roles in Active Directory that control specific domain and forest-wide operations.
• There are 5 FSMO roles: Schema Master, Domain Naming Master, RID Master, PDC Emulator, and Infrastructure Master.

• The Schema Master controls all updates and modifications to the schema.

• The Domain Naming Master controls the addition or removal of domains in the forest.

• The RID Master allocates...read more
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Q1. Why are you switching jobs?
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Q2. Tell me something about yourself
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Round duration - 90 Minutes
Round difficulty - Medium

Q1. 
Colorful Knapsack Problem
You are given a set of 'N' stones, each with a specific weight and color. The goal is to fill a knapsack with exactly 'M' stones, choosing one stone of each color, so that the to...read more
Ans. 
The goal is to fill a knapsack with exactly 'M' stones, choosing one stone of each color, minimizing the unused capacity.
• Use dynamic programming to solve this problem efficiently.

• Create a 2D array to keep track of the minimum unused capacity for each color and weight combination.

• Iterate through the stones and colors to update the array with the minimum unused capacity.

• Return the minimum unused capacity from the array a
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Round duration - 24 hours
Round difficulty - Medium

Round duration - 25 minutes
Round difficulty - Easy