CBSE Class 11 - Informatics Practices - Python Basics - List Manipulation (Part-1) - Question and Answers(#class11InformaticsPractices)(#eduvictors)

Python Basics - List Manipulation (Part-1)

Question and Answers

CBSE Class 11 - Informatics Practices & Computer Science

Q1: What is a list in Python?

Answer: List is a collections of items and each item has its own index value. It is the most versatile datatype available in core Python which can be written as a list of comma-separated values (items) between square brackets.

e.g.
[] # empty list
[1,2,3,4] #list of integers
[2.0, 4.56, 8.91, ] #list of floats
['Sunday', 'Monday', 'Tuesday'] #list of floats
['Nikita', 16, 'Class 11', True, 86.7] # list of mixed values

CBSE Class 10 - Chemistry - Assertion Reason Based Questions (#classs10Chemistry)(#eduvictors)

CBSE Class 10 - Chemistry - Assertion Reason Based Questions

Assertion and Reasoning based questions are a bit tricky. You should be able to distinguish whether the assertion is well connected to the reason or these are just random facts. Read both statements carefully, and check if both statements are factually or logically correct or not. If both are correct, then try to check if both are well connected to each other or not.

The questions below consist of statements of an Assertion and a Reason. Use the following key to choose an appropriate answer:

(A) If both assertion and reason are CORRECT and the reason is the CORRECT explanation of the assertion.
(B) If both assertion and reason are CORRECT, but the reason is NOT THE CORRECT explanation of the assertion.
(C) If assertion is CORRECT, but reason is INCORRECT
(D) If assertion is INCORRECT, but reason is CORRECT



QUESTIONS:

1.  ASSERTION:  Combustion reactions are also called exothermic oxidation reactions.
     REASON:  In these reactions, oxygen is added and heat energy is released.

CBSE Class 9 - Biology - Why Do We Fall Ill? - Worksheet (#class9Biology)(#eduvictors)

Class 9 - Biology - Why Do We Fall Ill?

Worksheet 

Fill in the banks with suitable word(s)

1. Pathogens causing diseases like common cold, influenza, dengue fever, AIDS are ________.

2. Pathogens causing diseases like typhoid, cholera, antrax, tuberculosis are _________.

3. Pathogens causing diseases like skin infections are __________.

4. Pathogens causing diseases like malaria, kala-azar are _________.

CBSE Class 10 Pre-Board Science Sample Question Paper Set-3 (2019-20)(#cbseclass10Science)(#eduvictors)

CBSE Class 10 Pre-Board Science Sample Question Paper (2019-20)

Sample Question Papers for Class 10 are taken into consideration as the best option to understand the question paper pattern very well.  

Eduvictors provide collection of sample question papers prepared by various schools and institutes 

that help you to practice and get familiar with the question paper pattern. Solving an ample variety of sample papers, together with the last years' pattern papers, has been the recommendation to students.

Sample Question Papers for Science are:

1. Oswaal CBSE Question Bank Class 10 Science Book Chapterwise & Topicwise Includes Objective Types & MCQ's (For March 2020 Exam)

2. Super 10 CBSE Class 10 Science 2020 Exam Sample Papers 2nd Edition

Here follows the Science Sample question papers:

CBSE Class 11 - Informatics Practices - Python - String Manipulation (Part-2) - Question and Answers(#class11Python)(#eduvictors)

Python - String Manipulation (Part-2)

Question and Answers

CBSE Class 11 - Informatics Practices

Q1: What are membership operators for strings?

Answer: Two membership operators are:
in Returns True if a substring exists in the given string otherwise returns false.
             e.g. "xy" in "xyz"  #returns True
                    "ab" in "xyz"  #returns False

not in Returns True is a substring does not exist in the given string;
e.g. "ab" not in "xyz"   #returns True
       "xy"  not in "xyz"   #returns False


Q2: What is the output of the following?
str1 = "Hello World!"
str2 = "he"
str3 = "He"
str2 in str1
str3 in str1

CBSE Class 10 Pre-Board Science Sample Question Paper (2019-20)(#cbseclass10Science)(#cbsepapers)(#eduvictors)

CBSE Class 10 Pre-Board Science Sample Question Paper (2019-20)

Sample Question Papers for Class 10 are taken into consideration as the best option to understand the question paper pattern very well.  

Eduvictors provide collection of sample question papers prepared by various schools and institutes 

that help you to practice and get familiar with the question paper pattern. Solving an ample variety of sample papers, together with the last years' pattern papers, has been the recommendation to students.

Sample Question Papers for Science are:

1. Oswaal CBSE Question Bank Class 10 Science Book Chapterwise & Topicwise Includes Objective Types & MCQ's (For March 2020 Exam)

2. Super 10 CBSE Class 10 Science 2020 Exam Sample Papers 2nd Edition

Here follows the Science Sample question papers:

CBSE Class 10 - Geography - Chapter 4: Agriculture - Question Bank (#cbseclass10)(#eduvictors)

Chapter 4: Agriculture - Question Bank

CBSE Class 10 - Geography

Very Short Answer Type(1 marks) Questions

1. What is the average size of agricultural holding in India in 1970?

2. In which part of India is Jhumming practiced in India?

3. Name any two fiber crops.

4. Name the country in which Jhumming agriculture is known as Milpa?

5. Which type of farming is practiced in areas with high population pressure on land?

6. Which type of agriculture is practiced on small patches of land with the help of primitive tools?

7. What is Bewar?

8. What is Pama Dabi?

9. Can you name the type of farming Rinjha‟s family is engaged in?

10. Can you enlist some crops which are grown on shifting agriculture?

CBSE Class 11 - Informatics Practices - Python - Type Conversion and Type Casting - Question and Answers(#class11Python)(#eduvictors)

Python Basics - Type Conversion and Type Casting 

Question and Answers

CBSE Class 11 - Informatics Practices

Question 1: What is Type Conversion?

Answer: Type conversion means converting one data type to another data type. Python supports two types of type conversion:

1. Implicity Type Conversion
2. Explicit Type Conversion (also called Type Casting)


Question 2: What is implicit type conversion? Give an example.

CBSE Class 11 - Informatics Practices - Python - String Manipulation (Part-1) - Question and Answers(#eduvictors)(#cbseClass11Python)

Python - String Manipulation (Part-1)

Question and Answers

CBSE Class 11 - Informatics Practices

Q1: What is a string in Python?

Answer: String is a sequence of characters, which is enclosed between either single(' ') quotes or double quotes(" "), python treats both single and double quotes same.

e.g. 

      str1 = "Welcome to the Python World."

Q2: Can a double-quoted string contain single quotes? If yes, give an example.

Answer: Yes. 

Example:

str1 = "Nitika's Fashions" 

print(str1)

Similarly, A single-quoted string can also contain double quotes:

Example:

str2 = '"Help!", he exclaimed.'

print(str2)

CBSE Class 10 - Economics - Sectors of Indian Economy (Part-4) Q & A (#cbseClass10Economics)(#eduvictors)

Class 10 - Economics - Sectors of Indian Economy (Part-4) Q & A

Following questions are covered in part-4:

1. Explain the objectives of implementing NREGA 2005.

2. Question: How economic sectors on the basis of ownership of assets are classified?

3. Question: Differentiate between sectors based on ownership.

4. Give a few examples of public sector activities and explain why the government has taken them up.

5. Question: Explain how the public sector contributes to the development of a nation.

6. Name any public sector enterprise.

7. The central government of India made a law implementing the right to work as a law called _____?

8. Question: What types of goods and services are included for calculation of GDP in India?