RRB NTPC · OS and Architecture Terms

Exercise and reference answers

Matching pairs

1. Left

   Core component of operating sys

   Right

   Kernel

2. Left

   Fastest memory in CPU hierarchy

   Right

   Registers

3. Left

   Modern BIOS replacement firmware

   Right

   UEFI

4. Left

   Fetch decode execute process

   Right

   Instruction cycle

Instructions

Match system terms to their core roles