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Intern Interview Questions & Answers

AT&T user image Anonymous

posted on 17 Mar 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Use of Hash Table
  • Ans. 

    Hash tables are data structures that store key-value pairs for efficient retrieval.

    • Hash tables use a hash function to map keys to indexes in an array.

    • They have constant time complexity for insertion, deletion, and lookup operations.

    • Collisions can occur when multiple keys hash to the same index, which can be resolved using techniques like chaining or open addressing.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic DSA questions.

Skills evaluated in this interview

Intern Interview Questions & Answers

AT&T user image Anonymous

posted on 23 Nov 2024

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. It was a online coding round with one question related to a medium hard binary search question..
  • Q2. The second question was bit ambiguous question involving a tree, where we were asked to add a tree child and subchild in the form a a directory and subdirectory

Interview Preparation Tips

Interview preparation tips for other job seekers - The flexibility in interview rescheduling is not good, If you'll ask for rescheduling, you won't get a new date, and the current will be cancelled
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Current Working
  • Q2. Current CTC
  • Ans. 

    Current CTC refers to the total compensation package an employee receives, including salary and benefits.

    • CTC stands for Cost to Company, which includes all expenses incurred by the employer.

    • It encompasses basic salary, allowances, bonuses, and benefits like health insurance.

    • For example, if your basic salary is $50,000, and you receive $10,000 in bonuses and $5,000 in benefits, your CTC would be $65,000.

    • Understanding yo...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest for your detail mentioned in CV
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Asked about work experience
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before May 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Explain the architecture of Kubernetes
  • Ans. 

    Kubernetes is a container orchestration platform that manages and automates the deployment, scaling, and management of containerized applications.

    • Kubernetes uses a master-slave architecture with a control plane and worker nodes.

    • The control plane manages the overall state of the cluster and schedules workloads to the worker nodes.

    • Worker nodes run the containers and communicate with the control plane to receive instructi...

  • Answered by AI
  • Q2. Give case study scenario where you implemented a app through any cloud provider (I preferred with azure)
Round 3 - Technical 

(3 Questions)

  • Q1. Explain the garbage collection process in java
  • Ans. 

    Garbage collection is an automatic process of freeing up memory by removing unused objects.

    • Java uses a mark-and-sweep algorithm for garbage collection

    • Objects that are no longer referenced are marked for deletion

    • The garbage collector runs periodically to remove the marked objects

    • Finalize() method can be used to perform cleanup operations before an object is deleted

  • Answered by AI
  • Q2. Explain how did you implemented CI CD integration through Jenkins
  • Ans. 

    Implemented CI/CD integration through Jenkins using pipeline as code approach

    • Created a Jenkins pipeline job and defined stages for build, test, and deploy

    • Integrated source code management tool like Git with Jenkins

    • Used Jenkins plugins like Maven, Docker, and Kubernetes for building, packaging, and deploying the application

    • Configured Jenkins to trigger the pipeline on every code commit or merge to the main branch

    • Enabled...

  • Answered by AI
  • Q3. Describe how Azure hosted AKS works
  • Ans. 

    Azure hosted AKS is a managed Kubernetes service that simplifies deployment and management of containerized applications.

    • AKS stands for Azure Kubernetes Service

    • AKS is a fully managed Kubernetes container orchestration service

    • AKS automates the deployment, scaling, and management of containerized applications

    • AKS integrates with other Azure services such as Azure Active Directory, Azure Monitor, and Azure Container Regist

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Stick to your resume and do good basic prep in technologies that you’ve mentioned in your resume

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Questions were asked

Round 2 - Coding Test 

Dsa dp, graphs and many more questions from arrays and linked list were asked

Interview Preparation Tips

Interview preparation tips for other job seekers - No

I applied via Approached by Company and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - HR 

(4 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
  • Q3. Share details of your previous job.
  • Q4. Tell me about yourself.
Round 2 - Technical 

(1 Question)

  • Q1. Question regarding JD
Round 3 - One-on-one 

(1 Question)

  • Q1. Question regarding JD

Interview Preparation Tips

Interview preparation tips for other job seekers - Kindly don't try to fake anything
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Referral and was interviewed in Jul 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Questions about your past experience
  • Q2. Life cycle of project
  • Ans. 

    Project life cycle refers to the stages a project goes through from initiation to completion.

    • Initiation: Define project scope, objectives, and stakeholders.

    • Planning: Create a detailed project plan, schedule, and budget.

    • Execution: Implement the project plan and manage resources.

    • Monitoring and Controlling: Track progress, identify issues, and make necessary adjustments.

    • Closing: Finalize project deliverables, obtain clien...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I did not get shortlisted.
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Trust your guts and do your best and pray to god

Round 3 - HR 

(3 Questions)

  • Q1. Hi ryan how are you
  • Q2. Is it possible to relocate
  • Ans. 

    Yes, it is possible to relocate.

    • Relocation is possible if the company has offices in other locations.

    • Remote work is also an option for some positions.

    • The candidate should discuss relocation options with the employer.

    • Relocation expenses may be covered by the employer.

  • Answered by AI
  • Q3. What is your salary expectation

Interview Preparation Tips

Interview preparation tips for other job seekers - Believe, trust, hope for the best, trust your instinct and go for it guys
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Apr 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(4 Questions)

  • Q1. 4G Artitectuure, what you do improve nw avability
  • Ans. 

    To improve network availability in 4G architecture, we can implement redundancy, load balancing, and network optimization techniques.

    • Implementing redundancy by adding backup components such as routers, switches, and servers to ensure network availability in case of failure.

    • Load balancing can be achieved by distributing network traffic across multiple servers to prevent overloading of a single server.

    • Network optimizatio...

  • Answered by AI
  • Q2. Call flow, how sran works,
  • Q3. How smps works, how deploye new roll outs
  • Ans. 

    SMPS stands for Switched Mode Power Supply. It converts AC to DC voltage using high-frequency switching.

    • SMPS uses a high-frequency switching circuit to convert AC to DC voltage

    • It is more efficient than traditional linear power supplies

    • New rollouts can be deployed by following a structured project management approach

    • This includes planning, testing, and implementation phases

    • Regular communication with stakeholders is impo

  • Answered by AI
  • Q4. What problem you face in operation of nw
  • Ans. 

    One problem faced in the operation of network is frequent network outages.

    • Frequent network outages disrupt the workflow and productivity.

    • It leads to communication breakdown and delays in completing tasks.

    • Network outages can result in loss of important data and affect customer satisfaction.

    • Troubleshooting network issues takes time and resources.

    • Implementing backup systems and redundancy can help mitigate the impact of n

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be cool and calm at interview update your self daily basis

Skills evaluated in this interview

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GO VIDEO ADS Reviews and Ratings

based on 1 review

1.0/5

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1.0

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1.0

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1.0

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1.0

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1.0

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1.0

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1.0

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