ekSource Technologies Interview Questions and Answers

I felt stressed last month while managing a tight project deadline and coordinating with multiple stakeholders.

• Tight deadlines: I had to deliver a project report within a week, which usually takes two weeks.

• Stakeholder communication: Coordinating with different teams created confusion and misalignment.

• Work-life balance: I struggled to maintain my personal time due to extended work hours.

C is a programming language used to create software and operating systems.

• C is a low-level language that allows direct access to computer hardware.

• It is used to create efficient and fast programs.

• C is the foundation for many other programming languages such as C++, Java, and Python.

• Examples of C programs include operating systems, device drivers, and video games.

I am drawn to XenonStack for its innovative approach to technology and commitment to driving impactful business solutions.

• XenonStack's focus on cutting-edge technologies like AI and cloud computing aligns with my passion for innovation.

• The company's commitment to data-driven decision-making resonates with my analytical skills and experience in data analysis.

• I admire XenonStack's collaborative culture, which fosters tea...read more

For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.

• For loop is used when the number of iterations is known beforehand.

• For each loop is used when the number of iterations is not known beforehand.

• For loop can be used with any iterable object.

• For each loop can only be used with arrays and other iterable objects.

• For loop uses an index variable to access...read more

The HashMap class is used to represent key-value pairs in Java.

• HashMap is a part of the Java Collections Framework.

• It allows null values and only one null key.

• It provides constant-time performance for basic operations like get and put.

• Example: HashMap<String, Integer> map = new HashMap<>();

The statement to use for selecting based on integer inputs is the 'switch' statement.

• The 'switch' statement allows for multiple cases to be evaluated based on the value of an integer input.

• Each case represents a possible value of the input, and the corresponding code block is executed if the value matches.

• The 'switch' statement also provides a 'default' case which is executed if none of the cases match the input value.

• ...read more