ZIGRAM Interview Questions and Answers

Anti-money laundering (AML) refers to regulations and practices aimed at preventing the illegal generation of income through financial systems.

• AML involves monitoring financial transactions to detect suspicious activities.

• Financial institutions must report large cash transactions and suspicious activities to authorities.

• Example: A bank flags a customer who deposits large sums of cash regularly without a clear sour...read more

Money laundering is the process of making illegally obtained money appear legitimate.

• Involves three stages: placement, layering, and integration.

• Placement: Introducing illegal funds into the financial system (e.g., depositing cash).

• Layering: Concealing the source through complex transactions (e.g., transferring funds between accounts).

• Integration: Reintroducing laundered money into the economy as legitimate funds ...read more

An array is a collection of elements, typically of the same data type, stored in contiguous memory locations.

• Arrays can hold multiple values in a single variable, e.g., ['apple', 'banana', 'cherry'].

• They are indexed, meaning each element can be accessed using its index, e.g., fruits[0] returns 'apple'.

• Arrays have a fixed size, defined at the time of creation, e.g., String[] colors = new String[3];

• They can be multi...read more

OOP concepts are foundational principles in programming that promote code reusability and organization through objects.

• Encapsulation: Bundling data and methods that operate on the data within one unit (e.g., a class).

• Inheritance: Mechanism where a new class derives properties and behavior from an existing class (e.g., a 'Dog' class inheriting from an 'Animal' class).

• Polymorphism: Ability to present the same interf...read more

I have extensive experience managing on-premises Linux servers, focusing on performance, security, and automation.

• Configured and maintained Apache and Nginx web servers for hosting applications.

• Implemented security measures using firewalls and SELinux to protect server data.

• Automated server updates and backups using cron jobs and shell scripts.

• Monitored server performance with tools like Nagios and Grafana to ensu...read more

By using the weight of the crates, as apples and oranges have different average weights.

• Apples are generally lighter than oranges, so the crate that weighs less likely contains apples.

• You can also shake the crates gently to listen for the sound of apples or oranges moving inside.

• Inspecting the labels on the crates may also provide clues as to their contents.