Pega Interview Questions and Answers for freshers & Experienced.
PEGA is a platform which provided a systematic approach to build and deploy process-oriented and rule-based solution and applications. Business Process Management, Customer relationship management, Decision management and case management solutions are some of the examples where process and rules are integral part of application development. What PEGA provides to a developer is a Designer studio which acts as an Integrated Development Environment (IDE) to build applications. The best part is this Designer studio is web based so a developer can work and create solutions from anywhere in the world.
Pegasystems Inc. is an American software company based in Cambridge, Massachusetts. Founded in 1983, Pegasystems develops software for customer relationship management (CRM) and business process management (BPM). Pegasystems specializes in the following industries: financial services, life sciences, healthcare, manufacturing, insurance, government, high tech, communications and media, energy, and utilities. The company announced in 1996 that it would be publicly traded on the NASDAQ stock exchange (PEGA). Since 2010, the company has acquired a number of companies including Antenna Software, Firefly, Open Span, MeshLab’s, and Chordiant.The Company’s core product is the Pega 7 software platform.
Introduction to PEGA-PRPC
Pega/PRPC is a popular rules engine and BPM tool from Pega systems that is gaining good market share among large corporations. Architects and developers build the Pega/PRPC instance while administrators and even select business analysts have the option of changing workflow rules during runtime. Infact, their motto itself is “Build for change”. The goal is to “eliminate software coding” and “automate manual work” to the minimum and build complex systems at the enterprise level with features right out-of-the-box.
That’s how it works in the utopia world. But in the real world, you need good developer support. So, the lesser the code, the closer you are to the goal of a true BPM tool. Software coding might be reduced drastically. But you still need people with a development background using inputs from Business Analysts to make changes or add functionality. Pega/PRPC is pretty expensive so they primarily target any corporation that can afford such a luxury.
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What is Pega?
What is Pega/PRPC?
What are the different layers in Architecture?
Why Pega use? Why not Java?
What are the types of classes?
What are the super classes present in pega immediate to @baseclass?
What is the difference between Work and Data classes?
Name some Obj-Methods in pega?
What is the difference between Obj-open and Obj-open By-Handle?
How to import rules using pzinskey?
What is the difference between forward chaining and backward chaining?
Difference between Pega Data and Pega RULES DB?
Difference between OBJ methods and RDB methods?
What are different types of Obj methods?
What are the different types of RDB methods?
What is the difference between Page-Validate and Property-Validate methods?
What is the difference between work list and work basket?
Difference between Screen flow and Sub flow?
What is the difference between Call and Branch?
How to call List View from Activities?
Explain the operation of Activity-End method?
Explain about Page-New method, Page-Copy method, Page-Remove method and Page-Set-Messages method?
What is the difference between Edit validate and Edit Input rules?
What is the difference between decision Table and Decision Tree?
What is service?
What is connector?
What are the types of log files we have?
What is the locking concept in PRPC?
What is the major difference between the Cover and Folder?
What is the difference between screen flow and process flow?
What is the Property?
Where we will write Java code in pega?
How do we connect to external Data base?
Generally, RDB methods are used for external database, and Obj methods are used for Internal Database. Can they be used vice versa? if not why?
What are the different Debugger tools available in Pega?
What is AJAX? How we used in Pega?
What is the difference between HTTP and SOAP?
How do Pega recognize if the table is internal or external table?
What is SMA tool?
What is the difference between Spinoff, SplitForEach & SplitJoin shapes?
What is a screen flow, why it is used?
Explain about Assignment shape?
What is Fork shape?
What is the difference between Work group and Access Group?
What is RuleSet?
What is the difference between harness & section?
What is AES?
What are the agents?