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Digitas
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Digitas Interview Questions and Answers
Digitas Interview Experiences
5 interviews found
Anonymous
String Array manipulation
(2 Questions)
- Q1. Different activity launch modes, services, intent-services
- Ans.
Different launch modes control how activities are launched, services run in the background, and intent-services handle asynchronous tasks.
Launch modes include standard, singleTop, singleTask, and singleInstance
Services are used for long-running operations in the background
Intent-services are used for handling asynchronous tasks on a separate worker thread
- Q2. Normal android sdk related questions and about third party libraries
(1 Question)
- Q1. Interview with India Director
(2 Questions)
- Q1. Let me know about yourself
- Ans.
Experienced Senior Android Developer with a passion for creating innovative mobile applications and a strong background in software engineering.
Over 7 years of experience in Android development, specializing in Kotlin and Java.
Led a team of developers in creating a top-rated e-commerce app that increased user engagement by 30%.
Proficient in using Android SDK, RESTful APIs, and third-party libraries to enhance app funct...
- Q2. Normal queries about you
I applied via LinkedIn and was interviewed in Sep 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Why XG boost Than random forest
- Ans.
XGBoost is preferred over Random Forest due to its faster execution speed and better performance in complex datasets.
XGBoost is faster than Random Forest due to its optimized implementation of gradient boosting algorithm.
XGBoost generally performs better in complex datasets with high-dimensional features.
XGBoost allows for more fine-tuning of hyperparameters compared to Random Forest.
XGBoost has regularization techniqu...
- Q2. About Projects experience
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.
Technical question on based of resume
Questionnaire given to solve
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. All basic questions of manual testing
- Q2. Projects done in previous organization
Interview Preparation Tips
Interview Questionnaire
3 Questions
- Q1. Questions on core Java and Advance Java.
- Q2. Ask about every project mentioned on a resume with the flow of execution and technology used. They will ask some scenarios based on that we have to write a code and explain the same.
- Q3. About company and their services so better to check the company website before attending an interview.
Top trending discussions
Interview questions from similar companies
I appeared for an interview in Jun 2021.
Interview Questionnaire
1 Question
- Q1. Sql queries
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed before May 2021. There were 2 interview rounds.
(2 Questions)
- Q1. End to end implementation cycle of isms
- Ans.
The end to end implementation cycle of ISMS involves planning, implementation, monitoring, review, and improvement.
Planning involves identifying the scope, objectives, and risks of the ISMS.
Implementation involves designing and implementing controls to mitigate identified risks.
Monitoring involves regular checks to ensure the controls are effective.
Review involves assessing the effectiveness of the ISMS and identifying...
- Q2. Risk assessment steps
- Ans.
Risk assessment involves identifying, analyzing, and evaluating potential risks to determine the likelihood and impact of those risks.
Identify potential risks
Analyze the likelihood and impact of each risk
Evaluate the risks to determine their priority
Develop a plan to mitigate or manage the risks
Monitor and review the risks regularly
(2 Questions)
- Q1. Enterprise risk assessment
- Q2. Annex A control of iso 27001
- Ans.
Annex A controls are the information security controls listed in ISO 27001 standard.
Annex A contains 114 controls categorized into 14 sections.
These controls are designed to ensure the confidentiality, integrity, and availability of information.
Examples of controls include access control, asset management, cryptography, incident management, and more.
Organizations must select and implement controls based on their risk a...
Interview Preparation Tips
Interview Questionnaire
3 Questions
- Q1. N a line where words are separated by spaces, , and capitalize first letter of the reversed word. Other letters of the word should be in small. Input : “how are you?” → Output: “Woh Era ?uoy”
- Ans.
The program capitalizes the first letter of each reversed word in a sentence.
Split the sentence into an array of words using space as a delimiter.
Reverse each word in the array and capitalize the first letter.
Join the modified words back into a sentence.
- Q2. He second question reduced to finding maximum weight matching in a bipartite graph. Not many people would have done this (maybe none)
- Q3. There are 2 sets of countries. One set will donate clothes (something of this sort) and anotherset will accept clothes. A country can be in only 1 of the sets. The amount of clothes donated is also given. ...
- Ans.
Maximize clothes donation between two sets of countries with one-to-one relationships.
Model the problem as a bipartite graph where one set represents donors and the other set represents recipients.
Use algorithms like the Hungarian algorithm or maximum flow to find the optimal matching.
Example: If country A donates 5 clothes to country B, and country C donates 6 to country D, ensure no overlaps.
Consider edge cases where...
Interview Preparation Tips
Experience: There were about 20 MCQs (30 minutes) to be done after the coding section. MCQs were totally nonsense. Can be done in 10 mins.For coding section 60 mins. It was hosted on Hackerrank.
Duration: 90 minutes
Total Questions: 2
Round: Technical Interview
Experience: After this, selected candidates were interviewed that consists of 4 rounds and discussion was mostly on your CV and data structure problems.
General Tips: Be honest with your interviewer. If you are not comfortable in 1 topic, tell your interviewer honestly. Do well in other areas. Look for hints from the interviewer if you get stuck. They want to see how you approach a problem.
Skills: Algortihm, Data structure
College Name: IIT DELHI
Interview Questionnaire
2 Questions
- Q1. Little discussion on my project
- Q2. Given a chessboard and the initial position of horse. If “n” is the number of steps the horse can make then what is probability that it goes out of board ?
- Ans.
Probability of a horse going out of a chessboard in 'n' steps.
The total number of possible moves for a horse is 8.
The probability of going out of the board depends on the position of the horse.
For example, if the horse is at a corner, the probability of going out of the board is higher.
The probability can be calculated using combinatorics and geometry.
Interview Preparation Tips
Experience: They did not expect any code in this round. An algo or pseudo code is fine.
1) You are given 2 vessels with capacity M liters and N liters capacity and infinite supply of water. You need to find the minimum number of steps required to get P liters. Any of the below action is considered a step
a) Filling vessel with water
b) Emptying vessel
c) Pouring water from one vessel to another vessel.
2) Given n sets each containing m integers. You need to create MinDiff set by picking exactly 1 element from each set. The difference between the maximum and minimum elements in the MinDiff set should be minimum.
eg: for the sets {30, 20, 10, 40},{ 22, 33, 44, 99},{ 16, 17, 18, 19} min diff set is {19, 20, 22}. Max and min elements in MinDiff set are 22 and 19 and their difference is 3.
Round: Technical Interview
Experience: 1) you will be given the binary representation of the numbers in the form of 2D array.eg: r1- 00001
r2- 00100
r3- 01010
r4- 00110
r5- 00111 This means the elements are 1, 4, 10 , 6 and 7.
A number “n” is given. Let us say that n can be formed by doing bitwise OR operation on rows of given matrix. What is the minimum number of rows that needs to be deleted from the matrix so that “n” can never be formed by doing the OR of the rows.
If n is 14(01110) then it can be formed by doing r2|r3 or r3|r4. You can prevent n formation either by deleting {r2,r4} or {r3}. But {r3} has least number of elements so it is the required set.2) Find the average of mid 50% of elements in the running stream of integersI have not cleared round-II so no further questions.
College Name: IIT GANDHINAGAR
Interview Questionnaire
3 Questions
- Q1. Algorithms on arrays and strings (coding)
- Ans.
Algorithms for manipulating arrays and strings in coding
Use sorting algorithms like quicksort and mergesort for arrays
Use string manipulation functions like substring and replace for strings
Use dynamic programming for optimizing solutions to array and string problems
- Q2. Distributed Database Design
- Q3. Large scale Ad Server Design
- Ans.
Designing a large scale Ad Server
Use distributed systems for scalability
Implement caching for faster ad delivery
Ensure high availability and fault tolerance
Use real-time bidding for efficient ad placement
Implement fraud detection mechanisms
Ensure compliance with privacy regulations
Interview Preparation Tips
Experience: They tested on thought-process during design problems. What problems are with the current solution I suggested and how to improve it...
Tips: Hints from interviewer are very helpful
Keep talking while you are thinking
Skills: Algorithms, Thinking Skills, Coding
College Name: IIT KHARAGPUR
Skills evaluated in this interview
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based on 110 reviews
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Technical Recruiter
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salaries
|  ₹2.4 L/yr - ₹5.5 L/yr |
|
Senior Associate Project Manager
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| ₹9 L/yr - ₹15 L/yr |
|
Lead Application Developer
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Accounts Manager
15
salaries
| ₹5.6 L/yr - ₹8.5 L/yr |
|
Associate Application Developer
12
salaries
| ₹4.3 L/yr - ₹10.5 L/yr |
R.R. Donnelley
Epsilon
Denave
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