Wipro Interview Questions, Process, and Tips

Q1. Basic question of dsa
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Q2. Basic question of oops
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Q1. Self introduction
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Q2. Ques on skill mentioned in resume
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Q1. Ques on skill mentioned in resume
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Q1. Encription and decription in swift
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Encryption and decryption in Swift involves using cryptographic algorithms to encode and decode data securely.
• Use common encryption algorithms like AES or RSA for encryption.

• Implement encryption using libraries like CommonCrypto or CryptoSwift.

• Store encryption keys securely and use secure protocols for data transmission.

• Example: Encrypting a string using AES encryption in Swift.
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Q2. Keychain access in swift
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Keychain access in Swift allows secure storage of sensitive information like passwords, tokens, etc.
• Use Keychain Services API to securely store and retrieve sensitive data.

• Keychain items are stored securely in the device's keychain and are encrypted.

• Access keychain items using unique identifiers called keys.

• Use Keychain Swift library for easier implementation.
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Q3. Class vs struct
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Classes are reference types, while structs are value types in Swift.
• Classes are reference types, meaning they point to the same instance in memory when assigned to a new variable.

• Structs are value types, meaning they create a new copy when assigned to a new variable.

• Use classes for complex data structures or when you need inheritance, use structs for simple data types or when you want value semantics.

• Example: class Per...read more
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Q4. If let and guard let
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Q5. Grand central dispatch in swift
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Grand Central Dispatch (GCD) is a technology in Swift for managing concurrent operations.
• GCD allows developers to perform tasks concurrently without having to manage threads manually.

• It provides a high-level API for managing tasks and executing them on different queues.

• Developers can use GCD to perform tasks in the background, update the UI on the main thread, and more.
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Simple aptitude test

Communication skills

Q1. Why are you considering wipro
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Q2. What value will you add to wipro
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I will add value to Wipro by bringing my strong technical skills, creativity, and passion for innovation to the team.
• Strong technical skills in programming languages such as Java, Python, and SQL

• Creativity in problem-solving and developing innovative solutions

• Passion for staying updated on the latest technology trends and applying them to projects

• Ability to work well in a team and collaborate effectively with colleague...read more
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Q1. Spring boot Interview questions ,DB performance related , Design principle of microservices
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Q2. Threads , stream, concurrent locks , String pool , JVM related ...etc..
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