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Zopsmart Technology android Lead Interview Questions, Process, and Tips

Updated 29 Dec 2021

Zopsmart Technology android Lead Interview Experiences

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android Lead Interview Questions & Answers

user image Anonymous

posted on 29 Dec 2021

I applied via Company Website and was interviewed in Nov 2021. There was 1 interview round.

Interview Questionnaire 

6 Questions

  • Q1. No background check/ no introduction / no question about past experience / no question about achievements !! directly interview starts with what is volatile keyword ...!
  • Q2. What is inline function
  • Ans. 

    Inline function is a function that is expanded in line when it is called, rather than calling a separate function.

    • Inline functions are used to improve performance by reducing the overhead of function calls.

    • They are defined using the 'inline' keyword.

    • They are commonly used in C++ programming.

    • Example: inline int add(int a, int b) { return a + b; }

  • Answered by AI
  • Q3. What is launch modes in android
  • Ans. 

    Launch modes determine how a new instance of an activity is associated with the current task.

    • There are four launch modes: standard, singleTop, singleTask, and singleInstance.

    • Standard is the default mode and creates a new instance of the activity every time it is launched.

    • SingleTop mode checks if there is already an instance of the activity at the top of the task stack and reuses it if possible.

    • SingleTask mode creates a...

  • Answered by AI
  • Q4. What is use of factory
  • Ans. 

    A factory is used to create objects of a specific class without exposing the creation logic to the client.

    • Factories provide a way to create objects without exposing the creation logic to the client.

    • They can be used to create objects of a specific class or a group of related classes.

    • Factories can be used to implement the Singleton pattern, where only one instance of a class is created.

    • They can also be used to implement ...

  • Answered by AI
  • Q5. Write a program to slice the array from given index and re-arrange the array without using extra variables, inbuilt methods
  • Ans. 

    Program to slice and rearrange array without extra variables or inbuilt methods

    • Use a loop to iterate through the array and shift elements to the left

    • Use a temporary variable to store the first element and move the rest of the elements one position to the left

    • Repeat the above step until the desired index is reached

    • Then move the temporary variable to the end of the sliced array

    • Continue shifting the remaining elements to

  • Answered by AI
  • Q6. By the way that question were asked for android lead :) smart interviewer :)

Interview Preparation Tips

Interview preparation tips for other job seekers - - Please educate the interviewers before assigning them a interviews
- Kindly start taking internal interviews first to evaluate who is able to take interview
- Do not waste highly professional candidates by asking what is volatile keyword at start of interview !!
- Differentiate process for hiring interns and skilled developers, You should not ask everyone to write and execute a array programs.
- Hope your team is understanding pseudo code and algorithm to solve time complexity, no need write the program that functioning fully to match all test cases in interview.

Skills evaluated in this interview

Interview questions from similar companies

Interview Questionnaire 

4 Questions

  • Q1. 1)What about sting builder and sting buffer.
  • Ans. 

    String Builder and String Buffer are classes in Java used for manipulating strings.

    • Both classes are used to create mutable strings.

    • String Builder is faster than String Buffer but not thread-safe.

    • String Buffer is slower than String Builder but thread-safe.

    • Both classes have similar methods for appending, inserting, and deleting characters.

    • Example: StringBuilder sb = new StringBuilder("Hello"); sb.append(" World"); System...

  • Answered by AI
  • Q2. 2) What is work manager
  • Q3. 3) RxJava, Dragger
  • Q4. Launch mode, single task, single instance.

Zopsmart Technology Interview FAQs

What are the top questions asked in Zopsmart Technology android Lead interview?

Some of the top questions asked at the Zopsmart Technology android Lead interview -

  1. Write a program to slice the array from given index and re-arrange the array w...read more
  2. What is launch modes in andr...read more
  3. What is inline funct...read more

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