Answer Posted / suneel

ram:temporary memory that the computer used to perform its
functions
->volatile memory->high speed->high cost->small in size
->when you shut off your computer,that information is gone
for ever

rom:permanent writing 2 a chip
->volatile memory->low speed->large size->low speed
->no way of over writing

What does echo $$ do?

535

---

Explain Page Segmentation.

570

---

What are the main advantages of the microkernel approach to system design?

682

---

What are the different raid levels?

624

---

How do I make a bootable usb drive?

553

---

---

Which is the best operating system in the world?

531

---

Can ram cause blue screen?

549

---

How does the system detect thrashing?

660

---

Can ram affect fps?

505

---

Describe main memory and secondary memory storage in brief.

576

---

Is x86 better than x64?

499

---

Define paging and deadlock.

720

---

Explain the difference between trap and trapdoor?

562

---

What is the difference between 32 bit and 64 bit os?

514

---

Explain a heavy weight process?

627

---