Friday, 9 June 2017

CBSE Class 12 Economics -Syllabus (2017-18) (#cbseNotes)

Economics -Syllabus (2017-18)

CBSE Class 12 Economics -Syllabus (2017-18) (#cbseNotes)

CBSE Class 12 Economics


Here presents the prescribed syllabus for Class 12 Economics for the curriculum 2017-18.


Thursday, 8 June 2017

CBSE Class 6 - Social Science - Know About India ( Q & A) (#cbseNotes)

Geography - Know About India ( Q & A)

CBSE Class 6 - Social Science 

CBSE Class 6 - Social Science - Know About India ( Q & A) (#cbseNotes)

Q1: What is the length and breadth of India?

Answer: The length of India is 3,214 kms from Jammu and Kashmir in north to Kanyakumari in the south. Its breadth is 2,933 kms from Gujarat in the west to Arunachal Pradesh in east.


Q2: Name the two countries are our neighbours across the sea?

Answer: Srilanka and Maldives are two neighbouring countries across the sea.


Q3: Name three Himalayan Rivers.

Answer:
Indus
Ganga
Bhramputra


Q4: Name the largest and smallest state of India.

CBSE Class 12 C++ Practical - Class Design Snippet-1 (#cbseNotes)

C++ Practical
Class Design Snippet-1

CBSE Class 12 C++ Practical - Class Design Snippet-1 (#cbseNotes)

Question 1: Imagine a publishing company that markets both book and audio-cassette versions of its works. Create a class publication that stores the title (a string) and price (type float) of a publication. From this class derive two classes: book, which adds a page count (type int) and tape, which adds a playing time in minutes (type float). Each of these three classes should have a getdata() function to get its data from the user and a putdata() function to display its data. Write a main() program to test the book and tape classes by creating instances of then displaying the data with putdata().


Answer:


Wednesday, 7 June 2017

CBSE Class 11 Economics -Syllabus (2017-18) (#cbseNotes)

Economics -Syllabus (2017-18)

CBSE Class 11 Economics  -Syllabus (2017-18) (#cbseNotes)

CBSE Class 11 Economics


Here presents the prescribed syllabus for Class 11 Economics for the curriculum 2017-18.


CBSE Class 10 - Biology - Life Processes - 51 Questions You must Revise (#cbseNotes)

LIFE PROCESSES
51 Questions You must Revise

(Revision Questions based on NCERT Chapter)
CBSE Class 10 - Biology - Life Processes - 51 Questions You must Revise (#cbseNotes)


Q1: Define nutrition.

Q2: Is the presence of only one life process sufficient to decide whether an object is living or non-living?

Q3: Explain the types of heterotrophic nutrition on the basis of food habit.

Q4: What is the role of iodine solution in activity 6.1?

Q5: Give scientific reason. Unwanted and harmful waste products need to be eliminated from the body.

Q6: What is the role of KOH in activity 6.2?

Q7: What is the function of pancreas in human digestive system?


Tuesday, 6 June 2017

CBSE Class 8 - English Grammar (Notice Writing) (#cbseNotes)

Notice Writing

(ENGLISH WRITING SKILLS)
CBSE Class VIII, IX and X
CBSE Class 8 - English Grammar (Notice Writing) (#cbseNotes)



Q1. You are Neha/Nikhil of Ramjas Public School, Jaipur. Write a notice to be put up on the school notice board regarding the upcoming Annual Day Celebration in your school.

Answer:

Monday, 5 June 2017

CBSE Class 8 Hindi - कक्षा ८ - हिंदी - ग्रीष्म अवकाश गृह कार्य (#cbseNotes)

कक्षा ८ - हिंदी - ग्रीष्म अवकाश गृह कार्य 

CBSE Class 8 Hindi - कक्षा ८ - हिंदी - ग्रीष्म अवकाश गृह कार्य (#cbseNotes)

प्रश्न १: कोष्ठक में दिए गए शब्दों की भाववाचक संज्ञा बनाकर रिक्त स्थान भरिए -

(क) यहां पानी का ____ बहुत अधिक है| (बहना)
(ख) ताजमहल की _____ दर्शनीय है|  (सुंदर)
(ग) यह मंदिर काफी _____ पर है| (ऊँचा)
(घ) ______व्यक्ति का सबसे बड़ा शत्रु है| (आलसी)
( मुड़ो प्रकृति की ओर, बढो _____ की ओर| (मनुष्य)

उत्तर :
(क) यहां पानी का बहाव बहुत अधिक है|
(ख) ताजमहल की सुंदरता दर्शनीय है|
(ग) वह यह मंदिर काफी ऊंचाई पर है|
(घ) आलस्य व्यक्ति का सबसे बड़ा शत्रु है|
(ड) मुड़ो प्रकृति की ओर, बढो मनुष्यता की ओर|


प्रश्न २: रेखांकित शब्दों के लिंग बदलकर वाक्यों को दोबारा लिखिए | 

(क) इस कविता के रचयिता एक प्रसिद्ध कवि है|
(ख) हमारे  सम्राट अत्यंत विद्वान  है|
(ग) आचार्य के शिष्य बुद्धिमान है|
(घ) आजकल नेताओं और अभिनेत्रियों की चांदी है|
(ड) घर में एक युवक  ने प्रवेश किया|

Sunday, 4 June 2017

CBSE Class 10 - Biology - Life Processes (Holiday Assignment) Q & A (#cbsenotes)

Life Processes 

(Assignment Q & A) 

CBSE Class 10 - Biology - Life Processes (Holiday Assignment) Q & A (#cbsenotes)
Structure Of Leaf
credits: Zephrys, under CCAS 3.0, Wikimedia Commons


Q1. Where are chloroplasts present in the leaf?

Answer: Below the epidermis, there are layers of palisade cells that contain chloroplasts.


Q2.  Name the pigments that can absorb solar energy. Also, name the enzyme required for photosynthesis.

Answer: Chlorophyll. RuBisCo (Ribulose-1,5-bisphosphate carboxylase/oxygenase), a protein enzyme is required to initiate photosynthesis.

(Note: RuBisCo is the most abundant protein in the world due to its presence in green plants.)


Q3. Name one organism each having saprophytic parasitic and holozoic nutrition.

Answer:
Saprophytic: Mushroom, yeast
Parasitic: Cuscutta (Dodder plant), Ring Worm, Leech
Holozoic: Human, amoeba


Q4. Enlist two functions of the bile juice of the liver.

Answer:
1. Bile neutralises the acidic medium of food coming from the stomach and makes it alkaline.
2. It breaks the large fat globules into smaller ones, this increases the enzyme action.

CBSE Class 9 - Hindi(B) - कक्षा ९ - हिंदी (ब) - स्पर्श - कविता आदमीनामा (प्रश्न - उत्तर) (#cbseNotes)

कक्षा ९ - हिंदी (ब) - स्पर्श -
कविता आदमीनामा
(प्रश्न - उत्तर)

CBSE Class 9 - Hindi(B) - कक्षा ९ - हिंदी (ब) - स्पर्श - कविता आदमीनामा (प्रश्न - उत्तर) (#cbseNotes)

कवि: नजीर अकबराबादी

प्रश्न १ : कवि की दृष्टि आदमी के किन-किन रूपों का बखान करती है? क्रम से लिखिए|
उत्तर :
१. बादशाह के रूप में भी होता है और वह गरीब व भिखारी के रूप में भी होता है|
२. एक आदमी मालदार होता है और दूसरा आदमी कमजोर होता है|
३. एक आदमी को खाने के लिए स्वादिष्ट भोजन मिलता है और दूसरे आदमी को सूखी रोटियां चबानी पड़ती है|


प्रश्न २: चारों छंदों में कवि ने आदमी के सकारात्मक और नकारात्मक रूपों को परस्पर किन-किन रूपों में रखा है? अपने शब्दों में स्पष्ट कीजिए| 

Friday, 2 June 2017

CBSE Class 12 Mathematics - Syllabus (2017-18) (#cbseNotes)

Mathematics -Syllabus (2017-18)


CBSE Class 12 Mathematics

CBSE Class 12 Business Studies -Syllabus (2017-18) (#cbseNotes)

Here presents the prescribed syllabus for Class 12 Mathematics for the curriculum 2017-18.


CBSE Class 10 - Science - CH 14 Sources of Energy (Important Differences) (#cbseNotes)

Sources of Energy (Important Differences) 

CBSE Class 10 Science - CH 14 - Sources Of Energy


Fossil Fuels Energy vs Solar Energy

Fossil Fuels Energy Solar Energy
1. Fossil energy can be used day or night. Can be used in day time. We need to store its energy to use it at night.
2. The stock of fossil energy is limited. e.g. coals will last for next 200 years. Sun’s energy is unlimited.
3. Fossil energy is non-renewable. It takes millions of year to produce fossil fuel. Solar energy is renewable source of energy.
4. Give pollution. Pollution Less
5. Fossil fuels release energy when they are burnt in air. Solar radiation carry packets of energy due to fusion reaction in the sun.


Thursday, 1 June 2017

CBSE Class 11 Mathematics -Syllabus (2017-18) (#cbseNotes)

Mathematics -Syllabus (2017-18)

CBSE Class 11 Mathematics -Syllabus (2017-18) (#cbseNotes)

CBSE Class 11 Mathematics


Here presents the prescribed syllabus for Class 11 Mathematics for the curriculum 2017-18.


CBSE Class 12 - Computer Science / Informatics Practices - Computer Networking - Data Transmission Media - Q and A (#cbseNotes)

Data Transmission Media

Computer Networking

Class 12 - Computer Science / Informatics Practices

Q & A

CBSE Class 12 - Computer Science / Informatics Practices - Computer Networking - Data Transmission Media - Q and A (#cbseNotes)



Q: Define transmission media.

Answer: The means or channel through which we send our data from one place to another are called transmission media.


Q: What are different categories of transmission media?

Answer:
Guided or Wired Media- Examples are
Twisted Pair Cable
Co-axial cable
Fibre active cable

Unguided or Wireless Media - Examples are:
Satellite
Microwave
Wifi
Radiowave


Q: Define baud.

Answer: Baud is used as measurement for the information carry of a communication channel. It is measured in Kbps (kilobits Per Second), KBPS (Kilo Byte Per Second), and Mbps (Mega bits Per Second )


CBSE Class 9 Hindi (B) - कक्षा ९ - हिंदी - संचयन - पाठ १ - गिल्लू - शब्द-अर्थ (#cbseNotes)

पाठ १ - गिल्लू (शब्द-अर्थ )
कक्षा  ९ - हिंदी - संचयन 

CBSE Class 9 Hindi (B) - कक्षा  ९ - हिंदी - संचयन - पाठ १ - गिल्लू - शब्द-अर्थ  (#cbseNotes)

लेखिका - महादेवी वर्मा 

शब्द-अर्थ 

सोन जूही -  जूही का एक प्रकार का फूल जो पीला व सुगन्धित  होता है| 
अनायास    - अचानक
हरीतिमा    - हरियाली 
लघु प्राण   - छोटा जीव
छुऔवल   -  चुपके से छूकर छुप जाना और छूना| 

Wednesday, 31 May 2017

CBSE Class 9 - Hindi (B) - कक्षा ९ - हिंदी (ब) -पाठ -१ स्पर्श धूल

धूल

कक्षा ९ - हिंदी (ब)
पाठ -१  स्पर्श 

CBSE Class 9 - Hindi (B) - कक्षा ९ - हिंदी (ब) -पाठ -१  स्पर्श  धूल

लेखक रामविलास शर्मा

प्रश्न १: हीरे के प्रेमी उसे किस रुप में पसंद करते हैं?
उत्तर: हीरे के प्रेमी हीरे को साफ-सुथरा, खरादा हुआ और आंखों में चकाचौंध पैदा करता हुआ देखना पसंद करते हैं|


प्रश्न २: लेखक ने संसार में किस प्रकार के सुख को दुर्लभ माना है?

उत्तर: रामविलास शर्मा जी ने अखाड़े की मिट्टी और उसमें सनने से मिलनेवाले स्वभाविक सुख को दुर्लभ माना है|


प्रश्न ३: मिट्टी की आभा क्या है? उसकी पहचान किससे होती है?

उत्तर: मिट्टी की आभा धूल है|  मिटटी का रंग रुप ही उसकी पहचान होती है| 

Tuesday, 30 May 2017

CBSE Class 12 - Computer Science / Informatics Practices - Computer Networking - Q and A (#cbseNotes)

Computer Networking 

Q and A
CBSE Class 12 - Computer Science / Informatics Practices - Computer Networking - Q and A (#cbseNotes)



Q1: What is a computer network?

Answer: A computer network is a collection of interconnected computers. Two computers are said to be interconnected if they are capable of sharing hardware, software and exchanging information.


Q2: Name the architectures that are involved in network design?

Answer:
Peer to peer (P2P)
Client - Server
Hybrid of client-server and P2P

CBSE Class 11 and 12 Computer Science - (C++ / Python) -Syllabus (2017-18) (#cbseNotes)

Computer Science (C++ / Python) -Syllabus (2017-18)


CBSE Class 11 and 12 Computer Science

CBSE Class 12 Business Studies -Syllabus (2017-18) (#cbseNotes)

Here presents the prescribed syllabus for Class 11 and Class 12 Computer Science for the curriculum 2017-18.


Monday, 29 May 2017

CBSE Class 8/9/10 - English - Writing A Biographical Sketch (#cbseNotes)

Write A Biographical Sketch

English Writing Skills

CBSE Class 8/9/10 - English - Writing A Biographical Sketch (#cbseNotes)

A biographical sketch or bio-sketch is a brief summary of a person's life achievements. It includes professional, educational accomplishments, publications and affiliations that highlight important aspects of his experiences, training etc.

While writing the bio-sketch,

  • It should be written in the third form.
  • It should outline important events of a person's life including experiences, competencies and interests.
  • Special awards and recognitions be mentioned.
  • Emphasize on portraying a person in an admirable manner


An Example of Biographical Sketch Format
  •  Name and age
  •  Main personality traits
  •  Special interests
  •  Education and training
  •  Special contribution or research, if any
  •  Why people like him/her

CBSE Class 8 - Unit Test Paper Mathematics - Rational Numbers (#cbseNotes)

CBSE Class 8 - Unit Test Paper Mathematics - Rational Numbers (#cbseNotes)

CBSE Class 8 - Unit Test Paper Mathematics - Rational Numbers





Saturday, 27 May 2017

CBSE Class 11 - Mathematics - CH1 - Sets (Unit Test Paper) (#cbseNotes)

Sets 

CBSE Class 11 - Mathematics - CH1 - Sets (Unit Test Paper) (#cbseNotes)

(Unit Test Paper)
CBSE Class 11 - Mathematics

1. Write the set of all vowels in the English alphabet which precede k. [1]

2. Is pair of sets equal? Give reasons. [1]
A = {2, 3} B = x : x is solution of x 2 + 5x + 6 = 0}

3. Write the following intervals in set builder form: [1]
(-3, 0) and [6, 12]