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DLT Lab Technologies Angular Developer Interview Questions and Answers

Updated 5 Sep 2022

DLT Lab Technologies Angular Developer Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed before Sep 2021. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Directives, pipes, services in angular, etc
  • Q2. Closures, hoisting iin javascript

Interview Preparation Tips

Topics to prepare for DLT Lab Technologies Angular Developer interview:
  • Angular
  • Javascript
Interview preparation tips for other job seekers - Overall the interview process was good it went well

Interview questions from similar companies

I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude test

Round 2 - Group Discussion 

Current affairs

Round 3 - Technical 

(1 Question)

  • Q1. Puzzle , sql related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself, whatever you know just be confident

I applied via Job Fair and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

In this round, we have questions from time relation, blood relation, programming questions. Around 45 questions in 30 minutes,

Round 2 - Coding Test 

In this round, we have two programming questions. Both are hacker rank easy to medium level.

Round 3 - Technical 

(1 Question)

  • Q1. In this round, we have questions from the core java and a famous scooter tire question.

Interview Preparation Tips

Interview preparation tips for other job seekers - All the questions are at a medium level. Always keep your confidence high.

I applied via Campus Placement and was interviewed in Sep 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 - Coding Test 

3 basic coding question about recursion, string manipulation and queues

Round 3 - HR 

(2 Questions)

  • Q1. HR and tech round included in one for me. Brief about myself.
  • Q2. Question about Android development.

Interview Preparation Tips

Topics to prepare for Ksolves India Limited Software Developer interview:
  • Android
Interview preparation tips for other job seekers - Just be confident and have good communication skills along side basic coding skills

I applied via Referral and was interviewed in Nov 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Basic programming concepts, OOPs & logical questions
  • Q2. Particular technology related and basic array programming

Interview Preparation Tips

Interview preparation tips for other job seekers - interview process was very smooth
Round 1 - Coding Test 

3 Question based on strings, array & LinkedList

Round 2 - Technical 

(1 Question)

  • Q1. Sql queries & RDBMS Concepts Java core Collection Complexity Pattern program
Round 3 - Technical 

(1 Question)

  • Q1. Linked list Map Arraylist Sql Jvm Acid properties
Round 4 - HR 

(1 Question)

  • Q1. Why you want to join Skills What is your best handled situation

Interview Preparation Tips

Interview preparation tips for other job seekers - Java
Sql
Spring Boot
For Java profile you should be aware of the above tr ch stack

I applied via LinkedIn

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Coding Test 

They asked five problems. We need to solve atleast three problems out of five.

Round 3 - Aptitude Test 

They asked ten questions related to reasoning and quantitative aptitude.We need to solve atleast 7 out of 10.

Round 4 - Technical 

(2 Questions)

  • Q1. They asked questions based on your project which you mentioned in your resume and skills.
  • Q2. They asked about your personality related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Have good knowledge about coding and technical knowledge
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Nov 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Coding Test 

Based on the project need to complete the task!

Round 3 - Technical 

(1 Question)

  • Q1. General Python Questions, working project-based questions.
Round 4 - HR 

(1 Question)

  • Q1. Salary Discussion
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

The first round was an aptitude test. There were 30 questions with 1 marks for each.

Round 2 - Coding Test 

After being selected from the first round the second round was the Coding test there were 6 sets and 1 set had 3 questions. they told me to do it in an online compiler without an internet connection.

Round 3 - Technical 

(1 Question)

  • Q1. After being selected from the coding test. They took technical interviews and asked very basic questions like oops and all but they were doing cross-questioning.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Feb 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

30min Pseudo Code,Ratio and Proportion

Round 2 - Coding Test 

1 hour Array,HashMap

Round 3 - Technical 

(4 Questions)

  • Q1. Write a program a string is Anagram or not
  • Ans. 

    Program to check if a string is an Anagram or not

    • Create a function that takes in two strings as input

    • Sort the characters in both strings and compare if they are equal

    • Return true if they are anagrams, false otherwise

  • Answered by AI
  • Q2. How to connect mongodb with database
  • Ans. 

    To connect MongoDB with a database, you need to use the MongoDB URI and a MongoDB client library.

    • Use the MongoDB URI to specify the connection details such as host, port, username, password, and database name

    • Install a MongoDB client library like Mongoose for Node.js or pymongo for Python

    • Use the client library to establish a connection to the MongoDB database and perform CRUD operations

  • Answered by AI
  • Q3. What is event listener
  • Ans. 

    An event listener is a function that waits for a specific event to occur and then triggers a response.

    • Event listeners are commonly used in web development to handle user interactions like clicks, keypresses, etc.

    • They are attached to specific elements and listen for events to occur on those elements.

    • Once the event occurs, the listener executes a callback function to respond to the event.

    • Example: Adding a click event lis...

  • Answered by AI
  • Q4. What is polymorphism
  • Ans. 

    Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.

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

    • There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

    • Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.

  • Answered by AI
Round 4 - HR 

(4 Questions)

  • Q1. How to reverse a string without using extra space
  • Ans. 

    Use two pointers to swap characters in place

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

    • Swap characters at the two pointers and move them towards each other until they meet or cross

    • Repeat the process until the entire string is reversed

  • Answered by AI
  • Q2. Find a number that not present in array in O(N) time complexity array contain only 0 to n numbers
  • Ans. 

    Use bitwise XOR operation to find the missing number in O(N) time complexity.

    • Iterate through the array and XOR all the elements with their indices and the array length.

    • The missing number will be the result of XORing all the elements with their indices and the array length.

  • Answered by AI
  • Q3. Why should you join this company
  • Q4. How many interview have you give previously and why you get rejected

Skills evaluated in this interview

DLT Lab Technologies Interview FAQs

How many rounds are there in DLT Lab Technologies Angular Developer interview?
DLT Lab Technologies interview process usually has 1 rounds. The most common rounds in the DLT Lab Technologies interview process are Technical.
How to prepare for DLT Lab Technologies Angular Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at DLT Lab Technologies. The most common topics and skills that interviewers at DLT Lab Technologies expect are Angular and Html5.
What are the top questions asked in DLT Lab Technologies Angular Developer interview?

Some of the top questions asked at the DLT Lab Technologies Angular Developer interview -

  1. Directives, pipes, services in angular, ...read more
  2. Closures, hoisting iin javascr...read more

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DLT Lab Technologies Angular Developer Reviews and Ratings

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4.0/5

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4.0

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4.0

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5.0

Salary

4.0

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4.0

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4.0

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4.0

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