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Ocean Technosys Angular Developer Interview Questions and Answers

Updated 24 Jan 2025

Ocean Technosys Angular Developer Interview Experiences

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Angular Developer Interview Questions & Answers

user image vijay narwade

posted on 1 Aug 2024

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I appeared for an interview before Aug 2023.

Round 1 - Assignment 

A fundamental JavaScript logical problem is reversing a string, as well as utilizing HttpClient for API calls.

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed before Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. DBMS questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare thoroughly

Interview Preparation Tips

Round: Test
Experience: to.me totally there were three sections.verbal,apti and reasoning.each section carries 15,15 and 10 questions respectively.to me verabal and apti was little bit easy and it consumes more time to solve the apti questions.so i have been solved 8 apti questions and at last 1minute i.just qlicked the answers for remaining questions randomly becasue we didnt have negative mark and finally reasobing was much easier and solved every answers.
Tips: to get selected in the first round you should practice more online tests.then you can easily manage your time.and be cool. so dont worry every thing will become easier and do well.
all the best!!!

Round: HR Interview
Experience: when i faced my HR he asked me to tell three things about me, i.have told generosity,confidence and friendship.and he asked me to elobrate it and i have done well and he goes with the projects that i have done .afterwards he asked about my stream and why it.and i have answered that iam from electrical and electronics background but now a days IT has been entered into every sector and without IT there would be nothing in this world.thats why i choose IT.and asked about my extra curricular activities and iam a sports person too and finally few questions from C and C++.
Tips: Be confident in your speech and try to answer even if not knows the answer well,because they will see how we are trying to answer so dont hesitate to answer.and keep your mind free and every thing will be alright.be cool and all the best

General Tips: start to prpare atleast before one week from the interview.and be cool at any situations and to get speak english fluently practice with your friends and try to converse every thing in english even with customer care, it will be funny to and thats make you to survive your interviews easily...
Skills:
College Name: sri krishna college of engineering and technology
Motivation: in this company there will be friendly environment and there will be less working pressure and have some cultural clubs to have fun with it
Funny Moments: before one week to our placements our friends get started to chat in english and every where we conversed in english it was funny and later we realised how it helped us. so dont bother about others and what they think. just go on with your friends confidently in english...

Interview Questionnaire 

10 Questions

  • Q1. Sql command for creating a table
  • Ans. 

    SQL command for creating a table

    • Use CREATE TABLE statement

    • Specify table name and column names with data types

    • Add any constraints or indexes as needed

  • Answered by AI
  • Q2. Sql command for inserting details in table,changing them and deleting specifics ones
  • Ans. 

    SQL commands for inserting, updating, and deleting data from a table.

    • INSERT INTO table_name (column1, column2, column3) VALUES (value1, value2, value3);

    • UPDATE table_name SET column1 = new_value1 WHERE condition;

    • DELETE FROM table_name WHERE condition;

  • Answered by AI
  • Q3. Difference between truncate and drop
  • Ans. 

    Truncate and drop are SQL commands used to remove data from a table.

    • Truncate removes all data from a table but keeps the structure intact.

    • Drop removes the entire table and its structure.

    • Truncate is faster than drop as it only removes data.

    • Drop cannot be undone while truncate can be rolled back.

    • Truncate resets the identity of the table while drop does not.

    • Examples: TRUNCATE TABLE table_name; DROP TABLE table_name;

  • Answered by AI
  • Q4. Difference between 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 polymorphism and inheritance.

    • C++ has a standard template library (STL) while C does not.

    • C++ allows function overloading while C does not.

    • C++ has exception handling while C does not.

  • Answered by AI
  • Q5. Tell me abt yourself
  • Ans. 

    I am a software developer with experience in Java and Python.

    • I have a Bachelor's degree in Computer Science.

    • I have worked on various projects involving web development and data analysis.

    • I am proficient in Java and Python programming languages.

    • I have experience with frameworks such as Spring and Django.

    • I am familiar with databases such as MySQL and MongoDB.

  • Answered by AI
  • Q6. Why interest in IT line
  • Ans. 

    I have always been fascinated by technology and its ability to solve complex problems.

    • I enjoy problem-solving and logical thinking

    • I have a natural curiosity for how things work

    • I see the potential for technology to make a positive impact on society

    • I have experience in programming and find it rewarding

    • I am excited about the constant innovation and evolution in the IT industry

  • Answered by AI
  • Q7. What r ur strengths and weakness
  • Ans. 

    My strengths include problem-solving, adaptability, and teamwork. My weakness is public speaking.

    • Strengths: problem-solving, adaptability, teamwork

    • Examples: I have successfully solved complex coding problems, adapted to new technologies quickly, and collaborated effectively with team members.

    • Weakness: public speaking

    • Examples: I get nervous when speaking in front of large groups, but I am working on improving my present

  • Answered by AI
  • Q8. Why should we select you
  • Ans. 

    I have the technical skills, experience, and passion to excel in this role.

    • I have a strong background in software development, with expertise in multiple programming languages and frameworks.

    • I have experience working on complex projects and collaborating with cross-functional teams.

    • I am passionate about staying up-to-date with the latest technologies and trends in the industry.

    • I am a quick learner and adaptable to new ...

  • Answered by AI
  • Q9. Discussed abt my test results(positive and negatives)
  • Q10. He asked about my hometown,mathura and near around area

Interview Preparation Tips

Round: Technical Interview
Experience: technical interview was easy if u know basics of sql and c++.
Tips: try to achieve good marks in the test
sneek out for your marks in technical and aptitude test results in interviewer's hands it will help u make ur mind of the level u need to give to get the job, as few students with low scores also got the job but they had tough interviews

Round: HR Interview
Experience: experience of this round was very cool, interviewer started asking with basic questions . i focussed on my strengths, accepted my weaknesses, used the good result in test in conversation that helped, give an insight about hometown places when he asked. i was little bit nervous and my english was not sounding good enough at that time.
Tips: focus on your --1. communication skills
2. english
be calm,
be prepared for basic questions

Skill Tips: be smart enough to focus/direct the conversation in ur favour
some students with zero technical knowledge cleared the technical interview with this skill
Skills: communication skills, english fluency,
College Name: NIT AGARTALA

Skills evaluated in this interview

Interview Questionnaire 

4 Questions

  • Q1. Explain Network Layers?
  • Ans. 

    Network layers are a hierarchical way of organizing communication protocols.

    • Network layers provide a modular approach to networking.

    • Each layer has a specific function and communicates with adjacent layers.

    • The OSI model has 7 layers, while the TCP/IP model has 4 layers.

    • Examples of layers include the physical layer, data link layer, network layer, transport layer, and application layer.

  • Answered by AI
  • Q2. What is a Dead Lock?
  • Ans. 

    Deadlock is a situation where two or more processes are unable to proceed because they are waiting for each other to release resources.

    • Occurs in multi-threaded/multi-process environments

    • Can lead to system freeze or crash

    • Prevention techniques include resource ordering and timeouts

    • Example: Process A holds resource X and waits for resource Y, while Process B holds resource Y and waits for resource X

  • Answered by AI
  • Q3. Explain Paging and Segmentation
  • Ans. 

    Paging and Segmentation are memory management techniques used by operating systems.

    • Paging divides memory into fixed-size pages and stores them in physical memory.

    • Segmentation divides memory into logical segments and stores them in physical memory.

    • Paging allows for efficient use of physical memory and reduces fragmentation.

    • Segmentation allows for protection and sharing of memory between processes.

    • Examples of operating s...

  • Answered by AI
  • Q4. Pirates of different ages have a treasure of 100 gold coins. On their ship, they decide to split the coins using this scheme: The oldest pirate proposes how to share the coins, the OTHER pirates (not inc...

Interview Preparation Tips

Round: Test
Experience: It would quite a simple test, covering basic questions from general mathematics and algebra
Tips: Practice "Aptitude" on daily basis

Round: Technical Interview
Experience: Technical Interview in sapient will be quite related to understand of your basic concepts. The round also includes Puzzles. Try Practising some random puzzles from internet.
Tips: Be active and Interactive. Even, if you do not know the answer, try explaining your approach. That would get you marks.

Round: HR Interview
Experience: The HR carries larger wait-age in Sapient. Do not panic. He will give you enough time to settle down by asking background questions. He will only try to analyse the kind of person you are. Be true to yourself and your are sure to be successful

Skills: Basic Concepts of Launguages, Operating System, Networks
College Name: NIT JALANDHAR

Skills evaluated in this interview

Interview Preparation Tips

Round: Test
Experience: Technical sections had questions from almost all the sections through AMCAT(C, C++, DBMS, DS, OS)(level :moderate)Quantitative aptitude’s questions were good.. All were almost of R. S. Aggarwal level though few exceptions were there tooLogical reasoning and verbal ability was good.. Some questions were tough.

Round: HR Interview
Experience: Overall enjoyed. But not selected because of my less market knowledge.

College Name: NA

Interview Questionnaire 

6 Questions

  • Q1. INPUT : "HI MY NAME IS : ANIRUDDHA , CALL ME MAYBE :)" OUTPUT : "MAYBE ME CALL ANIRUDDHA IS NAME MY HI
  • Q2. Reverse a linked list (iterative AND Recursive)
  • Ans. 

    Reverse a linked list using iterative and recursive methods.

    • Iterative method involves traversing the list and changing the pointers to reverse the order.

    • Recursive method involves calling the function recursively on the next node and changing the pointers.

    • Both methods have O(n) time complexity and O(1) space complexity.

    • Example: 1->2->3->4->5 becomes 5->4->3->2->1.

  • Answered by AI
  • Q3. Clone a FULL linked list given a pointer and a random pointer
  • Ans. 

    Clone a linked list with a random pointer.

    • Create a new node for each node in the original list.

    • Use a hash table to map the original nodes to their clones.

    • Iterate through the original list again and update the random pointers of the clone nodes.

  • Answered by AI
  • Q4. TELL ME ABOUT YOURSELF
  • Q5. QUOTE YOUR STRENGHTS AND WEAKNESS
  • Q6. WHY SHOULD I HIRE YOU?

Interview Preparation Tips

Round: Test
Experience: 50 QUANTITATIVE APTITUDE QUESTIONS CUTOFF 30 out of 50
Total Questions: 50

Round: Test
Experience: WRITTEN ON PAPER CODING QUESTIONS
1) Given a string like
INPUT : ( ( TRUE OR FALSE ) AND ( FALSE OR TRUE ) ) OR FLASE
OUTPUT: TRUE
EVALUATE THE GIVEN EXPRESSION
2) Print all sub strings of maximum length having 2 unique characters
e.g:
INPUT : "hellomorning"
OUTPUT : "ell","llo","omo","nin"
3) Find the max length of subarray having ZERO SUM
INPUT : {3,2,1,1,0,-2,1,3,-5,1,2,1,4} OUTPUT: 7

Round: Test
Experience: 1) An array has 2N elements with N elements are same and another n are mutually different.
So find this repeating element in O(N) time with O(1) space
INPUT : {1,2,3,1}
OUTPUT: 1

2) Print the common words from given two sentences
AND YOU HAVE TO CONSIDER ALL CASES LIKE Colon, Hyphen, Dash, and Semicolons may be EMBEDDED IN BOTH SENTENCES
INPUT: sentence:1:: "HI ALL,RAMESH is mt brother,he has topped in the exam AND MY NAME IS NOT IN THE LIST"

sentence:2:: "all students are advised to READ THE LIST and say hi to RAMESH"

OUTPUT: "HI","ALL","RAMESH","THE","AND","LIST"

3) Sort the give dates collection given in special format like 10-04-2013,10-05-2005,29-02-2000 IN ASCENDING ORDER

OUTPUT: 29-02-2000,10-05-2005,10-04-2013

Round: Technical Interview
Experience: Then he started talking about my projects,Again jumped into coding questions
1. INPUT : "HI MY NAME IS : ANIRUDDHA , CALL ME MAYBE :)"
OUTPUT : "MAYBE ME CALL ANIRUDDHA IS NAME MY HI"
2. Reverse a linked list (iterative AND Recursive)
3. Clone a FULL linked list given a pointer and a random pointer

Round: HR Interview
Experience: TELL ME ABOUT YOURSELF.

QUOTE YOUR STRENGHTS AND WEAKNESS

WHY SHOULD I HIRE YOU?

College Name: NA

Skills evaluated in this interview

Interview Preparation Tips

Round: HR Interview
Experience: This interview is meant to check candidate's background and candidates's interest towards the company.

College Name: NIT BHOPAL

Interview Questionnaire 

9 Questions

  • Q1. Input an array and then print the repeating characters?? Example: Input:1,3,23,11,44,3,23,2,3. Output:3,23
  • Ans. 

    The question asks to input an array and print the repeating characters.

    • Iterate through the array and store each element in a hash table or dictionary.

    • If an element already exists in the hash table, it is a repeating character.

    • Print all the repeating characters found.

  • Answered by AI
  • Q2. Input an array and prints the second minimum in an array?? Example Input:34,45,21,12,54,67,15 Output:15
  • Ans. 

    Program to find the second minimum in an array.

    • Sort the array and return the second element.

    • Initialize two variables to store minimum and second minimum values.

    • Loop through the array and update the variables accordingly.

  • Answered by AI
  • Q3. Find the longest palendrom in a string? Example Input: abfgerccdedccfgfer Output: ccdedcc
  • Ans. 

    To find the longest palindrome in a given string.

    • Iterate through the string and check for palindromes of odd and even lengths.

    • Keep track of the longest palindrome found so far.

    • Use two pointers to check if the substring is a palindrome.

    • If the substring is a palindrome and its length is greater than the current longest palindrome, update the longest palindrome.

  • Answered by AI
  • Q4. Input a number and then find the next higher number such that for both the number (inputted and the next higher number) in binary representation contains equal number os ones. Example: Input:3(000000000000...
  • Ans. 

    Find the next higher number with equal number of ones in binary representation.

    • Convert input number to binary

    • Count number of ones in binary representation

    • Increment input number until binary representation has equal number of ones

    • Convert incremented number to decimal

  • Answered by AI
  • Q5. An array contain 6 different numbers, only 1 number is repeated for 5 times. So now total 10 numbers in array, Find that duplicate number in 2 steps only?
  • Ans. 

    Find the duplicate number in an array of 10 numbers with only 2 steps.

    • Use a hash set to keep track of visited numbers.

    • Iterate through the array and check if the number is already in the set.

    • If it is, then it is the duplicate number.

    • If not, add it to the set.

    • At the end, the duplicate number will be found.

  • Answered by AI
  • Q6. Write a program to print elements of a linked list in reverse order by using same single linked list?
  • Ans. 

    Program to print elements of a linked list in reverse order using same single linked list

    • Traverse the linked list and push each element onto a stack

    • Pop elements from the stack and print them in reverse order

  • Answered by AI
  • Q7. Questions on improving complexity of questions given in coding round
  • Q8. Html tags & ct their no of occurance of each tag & also check whether it correct or not?
  • Ans. 

    To check the occurrence and correctness of HTML tags, we can use various tools and techniques.

    • One way is to use a browser's developer tools to inspect the HTML code and see the tags and their frequency.

    • Another way is to use an online HTML validator tool that checks for correct syntax and tag usage.

    • We can also use programming languages like Python to parse HTML and count the occurrence of each tag.

    • Regular expressions ca...

  • Answered by AI
  • Q9. Few questions were on database tables and sql queries?

Interview Preparation Tips

Skills: Algorithm, data structures
College Name: na

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Questions based on previous written test are asked. Most common being to optimize the solution further

Interview Preparation Tips

Round: Test
Experience: The quantitative section was tougher than usual. There were tricky questions from Trigonometry and Mensuration.
3 Coding Questions were asked. Any programming language including pseudo-code was allowed.
String Manipulation seemed to be a favorite topic
Tips: Go through formulas and shortcuts for the Quantitative Section
Duration: 120 minutes
Total Questions: 40

Round: Test
Experience: 3 Questions. 30 minutes for each. This test was at the company premises.
Tips: Try to have more than one approach figured out.
Duration: 90 minutes
Total Questions: 3

Round: Technical Interview
Experience: Nice and Interactive interview. Interview to test flexibility in approach.

General Tips: Try to communicate well with the Interviewer. Don't hesitate in asking for feedback and advice after the interview is over with.
Skills: Coding, Problem Solving
College Name: NIT BHOPAL

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