Cognizant Servicenow Application Developer Interview Questions, Process, and Tips

Sage is not a front end programming language. It is a popular accounting software.

• Sage is an accounting software used by businesses for financial management.

• It is not a programming language, but rather a software application.

• Front end programming languages include HTML, CSS, and JavaScript.

• Sage may have APIs that allow integration with front end technologies.

Users commonly complain about slow performance, errors during updates, and difficulty in customization on Sage.

• Slow performance when running reports or processing large amounts of data

• Errors encountered during software updates or installations

• Difficulty in customizing the software to meet specific business needs

• Issues with integration with other software applications

• Lack of user-friendly interface leading to confusion

Business rules are server-side scripts that run when a record is displayed, inserted, updated, deleted, or when a table is queried.

• Business rules are used to automate processes and enforce data consistency.

• There are three types of business rules: before, after, and asynchronous.

• Before business rules run before the database action is executed.

• After business rules run after the database action is executed.

• Asynchronous bu...read more

SDLC stands for Software Development Life Cycle, a process used by software development teams to design, develop, and test high-quality software.

• SDLC is a structured process that consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables that contribute to the overall success of the project.

• SDLC helps ensure that the ...read more

Core concepts of Object Oriented Programming include encapsulation, inheritance, and polymorphism.

• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Allowing a new class to inherit properties and behavior from an existing class.

• Polymorphism: The ability for objects of different classes to respond to the same message in different ways.

• Example: Inheritance - A 'Car'...read more

Client scripts in ServiceNow can be categorized into three types: onLoad, onChange, and onSubmit.

• onLoad client scripts run when a form is loaded

• onChange client scripts run when a field value is changed

• onSubmit client scripts run when a form is submitted

My work involves analyzing requirements, designing solutions, coding, testing, and deploying applications.

• Analyze requirements provided by stakeholders

• Design solutions based on requirements

• Code the application using appropriate programming languages

• Test the application for bugs and errors

• Deploy the application to production environment