Important QnA Basic computer organization class 11

Important QnA Basic computer organization class 11, we will discuss a few questions and answers through this article. 

Important QnA Basic computer organization class 11

Refer to this article for answers:

Notes Computer Organizations

Topic – Computer System Overview

Q – 1 Define Computer system overview. 
 
 
Q – 2 What are the major functions of the computer system?
 
Q – 3 Differentiate between soft copy and hard copy?
Ans.:
 

 

Soft Copy

Hard Copy

1

The copy of the document on screen is known as a soft copy

The copy of the document taken as a print on paper is known as a hard copy

2

The soft copy can be edited

A hard copy cannot be edited

3

Reading on a soft copy is a little bit difficult

Reading on hard copy is easy and comfortable

4

There is no risk of loss of soft copy until it gets deleted

Hard can be a tear, can be wet or can be destroyed

5

Manual editing is easy

You can edit it but every time new copy must be taken

 
Q – 4 Draw the basic computer system architecture. 
Ans.:

Basic computer organization class 11

Q – 5 Explain the functions of CPU in detail.
 
Q – 6 Identify the following memory:
  1. I am known as main memory – Primary Memory
  2. Unsaved data can be lost if a computer turned off – RAM
  3. I perform POST – ROM or BIOS
  4. I used to increase the speed of CPU – Cache
  5. I am known as auxiliary memory – Secondary Memory
Q – 7 Write equivalent memory units of the following:
  1. 596 MB = __________  KB = 596 x 1024 = 610304 KB
  2. 14 PB = ____________ GB = 14 x 1024 x 1024 = 14680064 GB
  3. 135 YB = __________   PB = 135 x 1024 x 1024 1024 = 144955146240 PB
  4. 10000 MB = ________  PB = 10000 / 1024 / 1024 / 1024 = 0.000009313225746154785 PB
  5. 1000000 KB = _______GB = 100000 / 1024 / 1024 = 0.095367431640625 GB

In the next topic of Basic computer organization class 11 we are going to discuss memory topic. 

Q – 8 Explain the following devices with pictures. 

1. Hard Disk             2. IO           3. Battery
 
Q – 9 Write a short note on mobile system organization.
 
Q – 10 Explain types of software in detail.
 

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