Senior Validation and Testing Engineer

Senior Validation and Testing Engineer Interview Questions and Answers

Updated 13 Jul 2025

Asked in UST

4d ago

Q. Diff between OS 10 And OS 11 , Def Bios ,Firmware, Drivers

Ans.

OS 11 has new features and improvements over OS 10. BIOS is firmware that initializes hardware during boot. Firmware is software that controls hardware. Drivers are software that allows OS to communicate with hardware.

OS 11 has a redesigned Control Center with new features like App Library and Widgets.
BIOS stands for Basic Input/Output System and is responsible for initializing hardware during boot.
Firmware is software that controls hardware and is responsible for managing th...read more

Asked in UST

2d ago

Q. Storage Devices And Difference

Ans.

Describe the difference between storage devices.

Primary storage devices are volatile and temporary, while secondary storage devices are non-volatile and permanent.
Primary storage devices include RAM and cache memory, while secondary storage devices include hard disk drives and solid-state drives.
Primary storage devices are faster but have less capacity, while secondary storage devices are slower but have more capacity.
Primary storage devices are used to store data that is cur...read more