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10+ QuickCompany Interview Questions and Answers

Updated 13 Sep 2024

Q1. Delete a node from a linked list

Ans.

To delete a node from a linked list, update the previous node's next pointer to skip over the node to be deleted.

  • Traverse the linked list to find the node to be deleted

  • Update the previous node's next pointer to skip over the node to be deleted

  • Free the memory allocated to the node to be deleted

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Q2. How do u think c++ is better than c regarding oops ?

Ans.

C++ supports features like inheritance, polymorphism, and encapsulation which are not present in C.

  • C++ supports classes and objects which allow for better organization of code.

  • Inheritance allows for code reuse and reduces redundancy.

  • Polymorphism allows for flexibility in code design.

  • Encapsulation allows for better data hiding and security.

  • C++ also supports templates which allow for generic programming.

  • C++ has a larger standard library compared to C.

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Q3. Write a function pointer which takes interger and returns character

Ans.

Function pointer taking integer and returning character

  • Define a function pointer with return type char and parameter type int

  • Example: char (*funcPtr)(int)

  • Use typedef to simplify the syntax: typedef char (*FuncPtr)(int)

  • Pass the function pointer as an argument to another function

  • Example: void someFunction(FuncPtr ptr)

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Q4. How is your review process? Do you know how to document CLI commands? Rewrite xyz statement in the passive voice.

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Q5. What is Anthromorphism and how it applies in writing

Ans.

Anthropomorphism is the attribution of human characteristics or behavior to non-human entities.

  • Anthropomorphism can make complex or abstract concepts more relatable to readers.

  • It can help create emotional connections between readers and characters or objects.

  • Examples include talking animals in children's literature or giving human-like personalities to inanimate objects.

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Q6. Print a matrix horizontally

Ans.

Print a matrix horizontally

  • Iterate through each row of the matrix

  • Concatenate the elements of each row into a single string

  • Add the concatenated strings to an array of strings

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Q7. What is DITA and how do you use it in writing

Ans.

DITA stands for Darwin Information Typing Architecture, a standard for creating structured content.

  • DITA helps in organizing content into topics, tasks, and concepts for better reuse and consistency.

  • It uses XML markup to define the structure of content, making it easier to manage and publish.

  • DITA allows for single-sourcing content, where one piece of content can be reused in multiple outputs.

  • Examples of DITA tools include Oxygen XML Editor, Adobe FrameMaker, and DITAToo.

  • By fol...read more

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Q8. How recession is affecting Avaya as a company?

Ans.

Avaya has been significantly affected by the recession.

  • Avaya has experienced a decline in revenue and profitability due to the recession.

  • The recession has led to reduced spending on communication and networking infrastructure, impacting Avaya's sales.

  • Avaya may have faced challenges in securing new contracts and retaining existing customers during the recession.

  • The company may have implemented cost-cutting measures such as layoffs or reduced investments in research and develop...read more

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Q9. What are the differences in c and c++?

Ans.

C++ is an extension of C with object-oriented programming features.

  • C++ supports classes and objects while C does not.

  • C++ has better support for function overloading and templates.

  • C++ has a standard library that includes many useful functions.

  • C++ allows for both procedural and object-oriented programming.

  • C++ is generally considered to be more complex than C.

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Q10. What is sdlc in technical writing

Ans.

SDLC in technical writing refers to the Software Development Life Cycle, which is a process used to design, develop, and test software products.

  • SDLC helps technical writers understand the different stages of software development.

  • It includes phases such as planning, analysis, design, implementation, testing, and maintenance.

  • Technical writers play a crucial role in documenting each stage of the SDLC to ensure clear communication and understanding.

  • Examples of documents created d...read more

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Q11. Write pseudocodes

Ans.

Writing pseudocodes for software engineering interview question

  • Start by defining the problem and its requirements

  • Break down the problem into smaller steps

  • Use clear and concise language to describe each step

  • Include necessary variables and data structures

  • Consider edge cases and error handling

  • Test the pseudocode with sample inputs

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Q12. Palindrome of string

Ans.

A palindrome of a string is a word, phrase, number, or other sequence of characters that reads the same forward and backward.

  • Check if the string is equal to its reverse to determine if it is a palindrome.

  • Ignore spaces and punctuation when checking for palindromes.

  • Examples: 'racecar', 'madam', '12321'

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Q13. sorting an array

Ans.

Sorting an array of strings

  • Use a sorting algorithm like quicksort or mergesort

  • Consider the length of the strings for efficiency

  • Use a comparison function to determine the order of strings

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Q14. Why is static used, explain?

Ans.

Static is used to store data that remains constant throughout the program's execution.

  • Static variables retain their value between function calls

  • Static functions can only be accessed within the file they are defined in

  • Static classes cannot be instantiated and their members can only be accessed through the class name

  • Static methods are used for utility functions that do not require an instance of the class

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Q15. Explain OOP concepts like Inheritance with example.

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Q16. Session manager function of avaya

Ans.

Session manager function of Avaya involves managing and controlling communication sessions within the Avaya system.

  • Session manager helps in routing calls and managing user permissions

  • It allows for centralized control and monitoring of communication sessions

  • Session manager integrates with other Avaya applications for seamless communication

  • Examples: call routing, user authentication, session monitoring

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Q17. SBC used for what

Ans.

SBC stands for Session Border Controller, used for securing VoIP networks and managing SIP sessions.

  • Securing VoIP networks

  • Managing SIP sessions

  • Controlling signaling and media streams

  • Preventing toll fraud and DoS attacks

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Q18. Qustion about reverse a string

Ans.

Reverse a string by iterating through the characters and swapping them

  • Create a function that takes a string as input

  • Initialize two pointers, one at the beginning and one at the end of the string

  • Swap the characters at the two pointers and move them towards the center until they meet

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Q19. Sip protocol benefits over H323

Ans.

SIP protocol offers more flexibility, scalability, and ease of implementation compared to H.323.

  • SIP is more lightweight and simpler to implement than H.323

  • SIP supports multimedia sessions, while H.323 is primarily focused on voice and video conferencing

  • SIP is more scalable and can easily integrate with other protocols and services

  • SIP is widely adopted in VoIP and UC solutions, while H.323 is considered outdated in many cases

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