Sunday, October 15, 2017

CBSE Class 12 - Business Studies - Ch4 Directing (Practice Test) (#cbseNotes)

PRACTICE TEST
SUBJECT: DIRECTING
(BUSINESS STUDIES)

CBSE Class 12 - Business Studies - Ch4 Directing (Practice Test) (#cbseNotes)

Max. Time : 50 min. M.M. 25

1. Supervision needs effective communication in the organisation. Comment. 1

2. How does communication help in increasing managerial efficiency? 1

3. What is Laissez-faire leadership style? 1

4. "Resistance from people to introduce changes in the organisation can be removed through motivation". Explain.
1

Friday, October 13, 2017

CBSE Class 12 - Physics - Chapter 9 - Electronics Devices - Revision Sheet (#cbseNotes)

CHAPTER 9 - ELECTRONIC DEVICES - REVISION ASSIGNMENT 

CBSE Class 12 - Physics - Chapter 9 - Electronics Devices - Revision Sheet (#cbseNotes)


1 MARK QUESTIONS

1.  In a semiconductor which of the following carries can contribute to the current?
(a) Electrons
(b) Holes
(c) Both
(d) None

2. A semiconductor diode has ______
(a) One PN junction
(b) Two PN junctions
(c) Three PN junctions
(d) Four PN junctions

3. If the arrow of diode symbol is positive with respect to bar, then the diode is ______ biased

4.  The DC resistance of a diode is _______ its AC resistance.

5. If the temperature of the diode increases,then leakage current ________.

CBSE Class 9 - Maths - Chapter 10 - Circles - Important Terms You Should Know (#cbseNotes)

Chapter 10 - Circles - Important Terms You Should Know

CBSE Class 9 - Maths - Chapter 10 - Circles - Important Terms You Should Know (#cbseNotes)

1. A circle is a collection (set) of all those points in a plane, each one of which is at a constant distance from a fixed point in the plane.


2. The fixed point is called the centre and the constant distance is called the radius of the circle.

3. All the points lying inside a circle are called its interior points and all those points which lie outside the circle are called its exterior points.

4. The collection (set) of all interior points of a circle is called the interior of the circle while the collection of all exterior points of a circle is called the exterior of the circle.

5. A line segment joining two points on a circle is called the chord of the circle.

CBSE Class 10 - French - Translation Exercise -1 (#cbseNotes)

CBSE Class 10 - French -
Translation Exercise -1

CBSE Class 10 - French - Translation Exercise -1  (#cbseNotes)


Q: Traduire les phrases anglaises suivantes en français.
   Translate the following English sentences into French


1. It does not fit me.

2. Is it on sale?

3. How are you?

4. I am fine, thank you.

5. I would like a quiet room.

Thursday, October 12, 2017

English Vocabulary: 30 Commonly Used Phrasal Verbs You Must Know (#cbseNotes) (#EnglishVocabulary)

30 Commonly Used Phrasal Verbs
You Must Know

English Vocabulary: 30 Commonly Used Phrasal Verbs You Must Know (#cbseNotes) (#EnglishVocabulary)

A phrasal verb is a group of words that functions as a verb and is made up of a verb plus a preposition, an adverb, or both. Phrasal verbs are very common in English usage. Therefore it is important to learn about these verbs. Moreover, the meaning of a verb often changes significantly when it is used in a phrasal verb.


1. bring about : cause

2. bring up : rear children

3. call back : return a telephone call

4. call off : cancel

5. catch up : reach the same position or level

6. check in : register at a hotel

CBSE Class 12/ 11 - Informatics Practices - Java Practical Snippet-1 - Leap Year Testing (#cbseNotes)

Java Practical Snippet-1
Leap Year Testing  

CBSE Class 12/ 11 - Informatics Practices - Java Practical Snippet-1 - Leap Year Testing (#cbseNotes)


QuestionInput a year and check if the year is leap year or not.


Answer:


CBSE Class 11 - Physics - CHAPTER – 1 PHYSICAL WORLD (Q and A) (#cbseNotes)

Class 11 - Physics - CHAPTER – 1
PHYSICAL WORLD (Q and A) 

CBSE Class 11 - Physics - CHAPTER – 1 PHYSICAL WORLD (Q and A) (#cbseNotes)


Q1: Who gave general theory of relativity?

Answer: Albert Einstein gave the general theory of relativity.


Q2: Is gravitational force is universal?

Answer: Yes, gravitational force is universal.


Q3: How a strong nuclear force is stronger comparing to electromagnetic force?

Answer: A strong nuclear force is 100 times stronger than the electromangnetic force in strength.


Wednesday, October 11, 2017

CBSE Class 11 – Business Studies – What is Foreign Trade? (#cbseNotes)

Class 11 – Business Studies
What is Foreign Trade?



Q1: What is a foreign trade?

Answer: Foreign trade is a trade between one country with another country. It involves the exchange of goods of one country with other countries. It is generally carried out by large business houses e.g. petroleum products of Gulf countries are sold in India.


Tuesday, October 10, 2017

CBSE Class 12 - Informatics Practices- Java – Object Oriented Programming (Question and Answers) (#cbseNotes)

Java – Object Oriented Programming (Question and Answers)

CBSE Class 12 - Informatics Practices- Java – Object Oriented Programming (Question and Answers) (#cbseNotes)


Q1:  What is computer programming?

Answer: Computer Programming is a process of designing, writing, testing, debugging and maintaining the source code written in a programming language to solve a real life problem.


Q2: What does it require to write a source code in programming process?

Answer: The process of writing source code of programs requires expertise in subject, knowledge of desired application domain, a formal logic and knowledge of syntax of the relevant programming language.


Q3: What are the two main approaches (methodologies) of programming?

Answer:
1. Procedural Programming
2. Object Oriented programming.


Q4: What is procedural programming? Give examples of programming languages that support procedural programming.

Answer: In this approach or procedural programming, a programming task is broken into smaller and easily manageable modules (procedures). The stress is given to functionalities rather than data.

Basic, COBOL, Pascal and C Languages supports Procedural Programming approach.


General Knowledge - Tribes and Races Of the World (#compete4Exams) (#cbseNotes)

Tribes and Races Of the World

General Knowledge - Tribes and Races Of the World (#compete4Exams) (#cbseNotes)

Afridis:
A race of hill men on the north-west frontier of Pakistan (tribal area of Waziristan).

Bedouins:
Nomadic tribe of Arabia, spread over the whole of Northern Africa and Western Asia.

Bhils:
A primitive Dravidian race inhabiting Central India.

General Knowledge - Tribes and Races Of the World (#compete4Exams) (#cbseNotes)
Bhil Women

Boer:
A name applied to South Africans of Dutch or Huguenot descent, especially to early settlers of Transvaal and the Orange Free State and their descendants.

Bushmen:
They live in the Kalahari desert. They are probably the descendants of the earliest inhabitants of Africa. They rank among the most uncivilized and backward peoples in the world. Their food consists almost entirely of meat, often raw or decomposed, and in times of scarcity they will eat insects, snakes etc.