Class-4 Subject-COMPUTER CHAPTER-3 MORE ON WINDOWS

EVENTS CONVENT HIGH SCHOOL
13/09/2021      CLASS-4       SESSION 2021-22

COMPUTER (CHAPTER-3)

MORE ON WINDOWS 

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C. ANSWER THE FOLLOWING QUESTIONS:-
1. Define the following:-

1. Desktop= The first screen which appears when you start your computer.
2. Icon = Pictorial representation of a program.
3. File = Collection of data stored on the disk.
4. Folder = A named place used to store a group of files.
5. WIndows Explorer = Windows explorer is a program that helps in viewing and managing files and folder.

Class-4 Subject- COMPUTER CHAPTER-2 GENERATION OF COMPUTER

EVENTS CONVENT HIGH SCHOOL
03/09/2021                        CLASS-4                  SESSION2021-22
COMPUTER
Chapter-2
GENERATION OF COMPUTERS
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Answer the following question

Question 1 How many generations of computer are there?

Answer The computer can be classified into five different generations based on the technology used the way their work and their size.

 

Question.2 Give full form of?

Answer E n i a c- electronic numerical integrator and calculator

U n i v a c- universal automatic computer.

IC integrated circuits

VLSI very large scale integrated circuits.

Question.3 Name the first electronic computer?

Answer Mark 1 was the first electronic computer

Question.4 Give the limitations of the following generations of computer?

Answer First generation limitations are:

a) Limited programming capability low operating speed

b) High power consumption

 c) Not reliable

Second generation limitations are:

a)   Generate a lot of heat

b)  Slow speed

c)   Less memory

Question.5 Write the difference between third generation and fourth generation?

Answer (A)Third generation

a)   The period of the third generation was from 1965 to 1971

b)  3rd generation computer used integrated circuits IC'S

c)   Large in size

d)  They used high level languages like fortran COBOL Pascal etc.

e)   IBM 370 and 7500 third generation computer

(B) 4th generation

a)   The period of fourth generation was from 1971 to 1980

b)  Fourth generation computer used VLSI also called microprocessor.

c)   Comparatively smaller in size than third generation.

d)  They used for DBMS and other user friendly high level languages.

e)   IBM 4300 ICL 2900 for the computers of 4th generation

Question .6 Which language is used in the following generation of computers?

a)   First generation computer -machine language

b)  Second generation -computer assembly language

c)   Third generation -computer f o r t r a n, c o b o l, p a s c a l etc.

d)  Fourth generation computer are -DBMS and high level languages.

Class-4 Subject- HINDI पाठ-3 अकबर और बीरबल

         EVENTS CONVENT HIGH SCHOOL

26/08/2021                     CLASS-4              SESSION2021-22(SLOT-1)
HINDI
पाठ-३  
अकबर और बीरबल  

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श्रुतिलेख

1. नवरत्न 
2. योग्यता 
3. सम्राट 
4. विद्वान 
5. उपस्थित 
6. अभिनय 
7. व्यवहार 
8. .स्वीकार 
9. राज्य 
10. कर्मचारी

प्रश्न .1अकबर कौन थे
उत्तर .1अकबर महान मुगल सम्राट थे

प्रश्न .2 अकबर के नौ मुख्यमंत्री को किस नाम से जाना जाता है
उत्तर .2अकबर के नौ मुख्यमंत्री को नवरत्न से जाना जाता है।

प्रश्न 3 बीरबल में क्या विशेषताएं थी?
उत्तर 3 बीरबल बहुत ही नेक विद्वान और हाजिर जवाब थे

प्रश्न.4 बीरबल ने बच्चा बनने का नाटक क्यों किया?
उत्तर 4 अकबर के दरबार में बच्चे की जिद के कारण एक कर्मचारी देर से आया तो अकबर ने उसे नौकरी से निकाल दिया अकबर उनकी गलती समझाने के लिए बीरबल ने बच्चा बनने का नाटक किया

प्रश्न 5 अकबर उसकी जीत पूरी क्यों नहीं कर सके?
उत्तर 5 बीरबल ने हाथी को लौटे में डालने की जीत की जो नामुमकिन था इसलिए अकबर उसकी जिद पूरी नहीं कर सके

Class-4 Subject- EVS CHAPTER-4 CARE PROTECTION OF PLANTS AND ANIMALS

EVENTS CONVENT HIGH SCHOOL
25/08/2021           CLASS-4     SESSION2021-22(SLOT-1)
E.V.S
Chapter-4
CARE PROTECTION OF PLANTS AND ANIMALS
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A. Answer the following questions

Que .1How do plants and animals depend on each other for survival?

Ans. .1Plants give us food to eat and oxygen to breathe animals breathe out carbon dioxide which is used by plants to prepare food.

Que .2Give three harmful effects of thoughtless cutting of trees

Ans.2 Three home full effects of how less cutting of trees are are

The forest destruction

Causing soil erosion

Floods are becoming uncontrollable

Imbalance between level of Oxygen and carbon dioxide

Que.3 Define Van mahotsav saptah?

Ans.3 Government of India has taken many steps to protect the forest in our country it has launched many programs to save the forest and plants and plants new plants of this program of three plantation is called Van mahotsav saptah.

Que.4 How can we care of plants?

Ans.4We can care of plants by

protected them from extreme heat cold and continuous shed.

Timely supply of water and manure are required

Plants have to be protected from pets and diseases

Que.5 Name two forms of life that exist on earth?

Ans.5 Living things exist in the earth in two forms example plants and animals

Que.6What do living things breathe in?

Ans.6 Living things breathe in oxygen.

Class-4 Subject- Hindi पाठ -2 बोपदेव

EVENTS CONVENT HIGH SCHOOL
23/08/2021          CLASS-4                 SESSION2021-22(SLOT-1)
HINDI  पाठ -2
बोपदेव  
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I. श्रुतलेख

§  विद्यार्थी

§  सुजान

§  प्रविष्ट

§  निरर्थक

§  प्रणाम

§  स्वस्थ

§  परीक्षा

§  वार्षिक

§  परिणाम

§  भावना

§  व्यतीत

§  प्रयत्न

§  शीला

§  परिणाम

II. निम्नलिखित प्रश्नो के उत्तर दीजिये:-
प्रश्न.1 तुम्हें की मुंडेर पर किस प्रकार का निशान बना था? 

उत्तर.1 भाई की मुंडेर पर रस्सी के बार बार आने जाने से गहरा निशान बना था|

प्रश्न.2 कौन सी शक्ति से जीवन में विजय पाई जा सकती है?
उत्तर.2 अभ्यास शक्ति से जीवन में विजय पाई जा सकती है।

प्रश्न.3 बोपदेव ने किसके चरण छूकर आशीर्वाद लिया और क्या कहा?
उत्तर.3 बोपदेव दे अपने पनिहारी के चरण छू कर कहा कि आपने आज मेरी आंखें खोल दी हैं|

प्रश्न.4 अंत में बोपदेव को कौन सी बात समझ में आ गई?

उत्तर.4 बोपदेव को समझ आ गई कि अभ्यास की शक्ति से कमजोर से कमजोर वस्तु ही कठोर से कठोर वस्तु पर विजय पा सकती है

Class-4 Subject-ENGLISH Chapter-2 THE FROG PRINCE

 

EVENTS CONVENT HIGH SCHOOL
21/08/2021          CLASS-4         SESSION2021-22(SLOT-1)
ENGLISH
Chapter-2
THE FROG PRINCE
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I. Hardwords :-

1.Bonnet.

2.Clogs.

3.Whilst.

4. thy.

5.thou.

6.Astonished.

7.Enchanted.

8.Harness.

9.Misfortunes.

10.Bewailed.

 

II. ANSWER THE FOLLOWING QUESTIONS:-
Q. 1. What happened to the princess ball?
Ans.  The folked into the spring when she was playing with it.

Q.2 How did the princess get her ball back?
Ans. A frog got back the ball to the princess.

Q.3 When did the princess father tell her when the frog came to the home?
Ans.3 As you have gives your word your mom keep it, so go and has him in.

Do it at your own

Class-4 Subject-Maths Chapter-1 NUmbers and Numeration

 

EVENTS CONVENT HIGH SCHOOL
12/08/2021          CLASS-4         SESSION2021-22(SLOT-1)
Maths
Chapter-1
(EXERCISE-1.c & 1.d)
NUMBERS AND NUMERATION
______________________________________ 

Class-4 Subject-E.V.S(Science) Chapter-2 Slot-1 AN IDEAL HOUSE

 

EVENTS CONVENT HIGH SCHOOL
11/08/2021           CLASS-4             SESSION2021-22(SLOT-1)
E.V.S
Chapter-2
AN IDEAL HOUSE
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II. Answer the following questions:-

Question.1 Name some Features of an ideal house?

Answer.1 An ideal house should have proper sanitation ventilation sunlight water supply and safety

 Question 2 why is it important to have wire mesh at the windows?

Answer.2 A good house should have wire mesh windows to keep away flies and mosquitoes.

 Question.3 what types of buildings are found in big cities?

Answer.3 Skyscrapers buildings are found in big cities.

 Question.4 What is ventilation?

Answer.4 Relation means free inflow of fresh air into our home and outlet of dirty air

 Question.5  what is sanitation?

Answer.5 Sanitation means maintaining cleanliness and ideal home should have proper draining systems to carry dirty water away.

 Question.6 Windows essentials in every house?

Answer.6 The windows should have curtains to protect us from dust and too much sunlight.

 

Class-4 Subject-Maths Chapter-1 Slot-1 Numbers and Numeration(Exercise 1B)

EVENTS CONVENT HIGH SCHOOL
09/08/2021          CLASS-4         SESSION2021-22(SLOT-1)
Maths
Chapter-1
(EXERCISE-1B)
NUMBERS AND NUMERATION
______________________________________ 

Class-4 Subject-Computer Chapter-1 History of Computer

             

EVENTS CONVENT HIGH SCHOOL
06/08/2021           CLASS-4      SESSION2021-22(SLOT-1)
COMPUTER
Chapter-1
History of Computer
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EXPLANATION OF CHAPTER

C.ANSWER THE FOLLOWING QUESTIONS:-

 Q.1. What Equipment were used by the early man to count things?

Ans.1 Stones, Bones, sticks, beads etc are used by the early man to count things.

Q.2 Name the first calculating device?
Ans.2 Abacus was the first calculating device.

Q.3 Who is known as the Father of Computers?
Ans.3 Charles Babbage was the father of computers.

 Q.4 Write the two machines invented by Charles Babbage?

Ans.4 The two machines invented by Charles Babbage are Difference machine and analytical machine.

 Q.5 who is invented the tabulating machines?

Ans.5 Herman Hollerith invented the tabulating machine.

 

Class-4 Subject-Hindi पाठ -1 S.Assessment 1 एक किरण

 

EVENTS CONVENT HIGH SCHOOL
01/08/2021                 CLASS-4                         (SLOT-1)
HINDI
पाठ -1
एक किरण  
_______________________________________

 

I. श्रुतलेख

§  ज्योति

§  पत्ती

§  सुगंधित

§  दुनिया

§  भंवरे

§  सुंदर

§  दिशाएं

§  सुनहरे

§  प्रकाश

§  डाली

§  लाल

§  मीठे

§  धरती

 II. निम्नलिखित प्रश्नो के उत्तर दीजिये:-

प्रश्न कवि किस किरण की बात कर रहा है?

उत्तर कभी सूरज की किरण की बात कर रहा है 

प्रश्न एक किरण के आने से धरती पर क्या हुआ?

उत्तर एक किरण के आने से धरती का कण-कण सुंदर प्रकाश से चमक उठा 

प्रश्न किरण के आने पर फूल क्यों मुस्कुराने लगे?

उत्तर किरण के आने पर सुगंधित हवा बहने लगी और भरे गीत गाने लगते हैं जिससे फूल मुस्कुराने लगते हैं 

प्रश्न किरण बनकर क्या कर सकते हैं   ?

उत्तर हम किरण बनकर जीवन फेला सकते हैं 

प्रश्न यह कविता किसने लिखी ह ?

उत्तर कविता सोहनलाल द्विवेदी ने लिखी है