Hardware Most Important Questions

 What are the components of a Computer?

Ans- The components of a computer are Processor, RAM, Motherboard, SMPS, Hard Disk and Input Output Devices.

 What are the input devices? Tell me any 3.

 Ans- The devices through which processor receive the instructions are called input devices. Mouse, Keyboard and scanner are basic input devices.

 What are the output devices? Tell me any 3.
Ans- The devices on which the processor sends the output are called output devices. Monitor, Printer and Speaker are basic output devices.

 What is a processor?
 Ans- A processor is the main component of the computer which accepts the instructions from the input devices, process on that instruction and sends the output to the output devices.

 Which is the latest processor of Intel?
Ans- core i9 is the latest processor of Intel.

 How many physical cores are there in Intel core i-3, i-5 and core i-7. Ans- Core i3- 2 Physical Cores, Core i5- 2 or 4 Physical Cores, Core i7- 4 Physical Cores.

  What is cache memory?
Ans- Cache memory is a small and fast memory which is placed between Processor and RAM. Cache memory stores the instruction from the RAM so that processor does not have to traverse RAM to get the instruction.

  What are EDB, EIST, Turbo Boost, Hyper-Threading, Smart Cache and virtualization?

 EDB- Execute Disable Bit is an Intel Hardware based security feature that help to secure computer
from viruses and malicious.

EIST- Enhanced Intel Speed Step Technology allows the system to dynamically adjust processor voltage and frequency according to requirement.

Turbo Boost- It is new feature of Intel latest processors which automatically allows processor cores to run faster than the base operating frequency.