63 Moons Technologies Executive Interview Questions and Answers

Fast tracking project is a strategy to accelerate the completion of a project by compressing the schedule.

• It involves identifying critical paths and prioritizing tasks

• It may require additional resources or overtime work

• It aims to reduce the overall project duration without compromising quality

• Example: A construction project may use fast tracking to complete the interior work while the exterior work is still ongoing

Resource leveling is a technique used in project management to balance the workload of resources over the project timeline.

• Resource leveling helps to avoid overloading or underutilizing resources.

• It involves adjusting the start and finish dates of tasks to ensure that resources are not overbooked.

• Resource leveling can be done manually or with the help of project management software.

• Example: If a project requires two de...read more

Water treatment processes involve physical, chemical, and biological methods to remove contaminants and make water safe for consumption.

• Physical processes include sedimentation, filtration, and disinfection

• Chemical processes involve coagulation, flocculation, and pH adjustment

• Biological processes use microorganisms to break down organic matter

• Examples of water treatment plants include activated sludge plants, rapid san...read more

To compile all Java files inside a folder using Cmd, navigate to the folder and run 'javac *.java'

• Open Command Prompt and navigate to the folder containing the Java files

• Run the command 'javac *.java' to compile all Java files in the folder

• Check for any errors or warnings in the output

Hashmap is a data structure that stores key-value pairs. Concurrent Hashmap is a thread-safe version of Hashmap.

• Hashmap uses hashing to store and retrieve elements based on their keys.

• Concurrent Hashmap allows multiple threads to access and modify the map concurrently.

• Hashmap has a load factor that determines when the map needs to be resized.

• Concurrent Hashmap uses a technique called lock striping to allow concurrent a...read more