VISUAL BASIC

Detailed explanation-1: -Activities are harder to maintain and not as easy to construct as other rules in Pega. We should not use an activity for calculations or property validations that we can implement as constraints rules or Declare Expression rules.

Detailed explanation-2: -Disadvantages of using Pega Pega’s basic disadvantages are that it could not work for small-scale companies because of development, maintenance cost, and license. Pega software is an expensive tool as it provides all solutions in one single platform.

Detailed explanation-3: -An activity contains a sequence of steps that perform in the instructed order. Activity is a rule of Rule-Obj-Activity, and Utility is a shape in the Pega flow. This shape refers to an activity with the usage type which is selected as a Utility.

Detailed explanation-4: -Keep activities short. Limit your activities to fewer than 25 steps, and focus each activity on completing one task. Whenever possible, use alternative rule types, such as using a data transform to set a property value. Limit hand-coded Java.