$1)$ Does UAT data must be closest to the Production environment and why?

$2)$ Think of when creating the test cases in UAT, if UAT is missing the data from production what steps must be taken for data to be available in UAT, if test data is missing what situation can happen in the production?

$3)$ Can a developer be as tester of the UAT?

$4)$ What skill set tester must have to test the cases?

$5)$Following is basic the example of testing the test case document template without bothering with what your application is doing.

Test Scenario ID Test Case ID

Test Case Description Test Priority

Pre$-$Requisite Post$-$Requisite

Test Execution Steps:

S$.$No Action Inputs Expected Output Actual Output Test Browser Test Result Test Comments

Pick a website of your choice $($Hotmail$,$ facebook, Instagram etc.$),$ where user will login$,$ determine test cases and run test cases and complete the table.