how do you add a website or ip or url as Trusted sites in internet explorer?

step-1: open internet explorer (ie)
step-2: click tools
step-3: click Internet Options
step-4: click Security tab
step-5: In the Select a Web content zone to specify its current security settings box, click Trusted Sites, and then click Sites

How do you check mac address (Physical address) of a machine?

Method-I:
step-1: open cmd
step-2: type getmac
step-3: enter
step-4: enjoy :)

Method-II:
step-1: open cmd
step-2: type ipconfg /all
step-3: enter

How do you check if your drive's media type is SSD or HDD in windows?

step-1: open PowerShell in windows [help]
step-2: type Get-PhysicalDisk
step-3: you will get all details as below 
step-4: SSD[Solid-State Drive] & HDD[Hard Disk Drive] enjoy :)

How do you open PowerShell prompt in windows?

step-1: press  Windows+S 
step-2: type powershell
step-3: select Windows PowerShell
step-4: enjoy

How do you check Type of Ram in windows 10?

Step-1:

Step-2:

Step-3:

what are the low/ground level tips for an interview room?

Problem statement: what are the low level points to keep in mind in an interview room?

1.  Please be dressed in business formals.
2. While interviewing, please look at the interviewer in the eye and maintain eye contact. If there is a panel, please address your answers to the panel instead only to the person who has asked the question.