Ixigo.com IOS Developer Interview Questions and Answers

1.30
Basic profit/loss,percentages questions

Q1. 1 hr Asked about closures, hoisting, map, hash
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Q2. Closures and scopes
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Q3. Dsa 2 sum problem
Ans. 
The Two Sum problem involves finding two numbers in an array that add up to a specific target sum.
• Given an array of integers and a target sum, identify two numbers that sum to the target.

• Example: For array [2, 7, 11, 15] and target 9, the answer is indices 0 and 1 (2 + 7 = 9).

• Use a hash map to store numbers and their indices for efficient lookup.

• Time complexity is O(n) with a single pass through the array.
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Q4. Projects and basicjs
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Q1. Basic related to location, timings
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In aptitude test, team will ask you questions which will based on mathematical reasoning, genral knowledge, family relation and so on.
You can prepare yourself from Google or YouTube also.
All the best.

They will give you one topic and you have to put your point of view

Basic dsa, output based questions

Q1. Discussion around projects and tech stack
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Basic javascript questions.

General aptitude, SQL, and basic coding exercises.

Coding according to our current roles.

Q1. General questions according to our role.
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English

English writing skills

Q1. Introduction about self
Ans. 
I am a dedicated professional with a passion for problem-solving and a strong background in project management and teamwork.
• Background: I hold a degree in Business Administration from XYZ University.

• Experience: I have 3 years of experience in project management at ABC Corp, where I led a team to successfully complete multiple projects.

• Skills: Proficient in tools like Microsoft Project and Asana, which I used to streaml...read more
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Q1. Why are you looking for a change?
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Apt questions and some Java related questions

Q1. Difference between Abstract and Interface class in Java
Ans. 
Abstract class can have both abstract and non-abstract methods, while Interface class can only have abstract methods.
• Abstract class can have constructors, member variables, and methods with implementation.

• Interface class can only have abstract methods and constants.

• A class can implement multiple interfaces but can only extend one abstract class.

• Example: Abstract class - Animal with abstract method 'eat', Interface clas...read more
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Q2. Difference between Intent and Intent filter
Ans. 
Intent is used to communicate between components within an application or between different applications, while Intent filter is used to declare the capabilities of a component.
• Intent is used to start activities, services, and broadcast receivers, while Intent filter is used to specify the types of intents that a component can respond to.

• Intent is explicit or implicit, while Intent filter is used to filter the intents ...read more
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Q1. Basic android question
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Q2. Have some knowledge about. MVVM, Launch mode, REST API etc
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