Thursday 11 March 2021

Class 12 IP Practical - 02

 

1.      WAP in Python to plot frequency of marks using Line Chart

Marks=[50,40,50,65,65,75,75,80,80,90,90,90]



import matplotlib.pyplot as plt

import numpy as np

Marks=[50,40,50,65,65,75,75,80,80,90,90,90]

x,y=np.unique(Marks,return_counts = True)

plt.bar(x,y,width=3,color='r')

plt.xticks(x)

plt.xlabel("Marks")

plt.ylabel("Number of students")

plt.title("Frequency of Marks Chart")

plt.show()





 

Class 12 IP Practical - 01

 1.      WAP in Python to plot a quadratic equation using dashed Line Chart.

Equation is 0.5*x**2+1



import matplotlib.pyplot as plt

import numpy as np

x=np.arange(2,11,2)

y=0.5*x**2+1

plt.plot(x,y,marker='*')

plt.xlabel("X Axis")

plt.ylabel("Y Axis")

plt.title("Line Chart")

plt.show()




 


Tuesday 9 March 2021

Probability Part 1

1- A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will be solved?

A) 1/4 B) 1/2 
C) 3/4 D) 7/12
2-Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?


A) 1/2B) 3/5
C) 9/20D) 8/15
3-A bag contains 6 white and 4 black balls .2 balls are drawn at random. Find the probability that they are of same colour.


A) 1/2B) 7/15
C) 8/15D) 1/9
4-Two cards are drawn at random from a pack of 52 cards. What is the probability that either both are black or both are queen?


A) 52/221B) 55/190
C) 55/221D) 19/221
5-A bag contains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is:


A) 2/91B) 1/22
C) 3/22D) 2/77
6-In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?


A) 2/7B) 5/7
C) 1/5D) 1/2


GK Questions Part One

 1).In which city was 102nd Indian Science Congress held in 2015?

a) Mumbai

b) Kolkata

c) Gandhinagar

d) New Delhi

2).In which city was 18th SAARC summit held in 2014?

a) Islamabad

b) Kathmandu

c) New Delhi

d) Dhaka

3).In which country was 6th BRICS Summit held in 2014?

a) Russia

b) South Africa

c) India

d) Brazil

In which city was UN Climate Change Summit held in 2014?

a) Paris

 b) Brisbane

c) New York

d) Sydney

5).In which city was 9th G-20 Summit held in 2014?

www.sscexamguide.com For more SSC study materials visit: www.sscexamguide.com Page 2

a) Seoul

b) London

c) Saint Petersburg

d) Brisbane

6).In which city was 25th ASEAN Summit held in 2014?

a) Nay Pyi Daw

b) Singapore

c) Bail

d) Kulala Lumpur

7).The 6th IBSA Summit was held in 2013 at ______.

a) Brasilia

b) New Delhi

 c) Pretoria

d) Cape Town

8).The member countries of IBSA Dialogue Forum are_____.

a) India, Brazil and South Africa

b) India, Britain and Spain

c) Israel, Brazil and Sweden

d) India, Bangladesh and South Africa

9).The member countries of BRICS are ______.

a) Britain, Russia, Ireland, Canada and Sweden

b) Brazil, Russia, Indonesia, China and South Africa

c) Brazil, Russia, India, China and South Africa

d) Britain, Russia, India, Canada and Spain

10).Following 2014 Crimean crisis, the G-8 Group became G-7 Group by expelling _______.

a) Russia

b) Germany

c) France

d) Canada


Sunday 7 March 2021

Informatics Practices Sample Paper for class 12

 

 1. Informatics Practices Sample Paper - 1


 2. Informatics Practices Sample Paper - 1 Solution


 3. Informatics Practices Sample Paper - 2


 4. Informatics Practices Sample Paper - 2 Solution 









Informatics Practices Syllabus Class 11 and 12

 


1. 2021 - 2022 Syllabus


2. 2020 - 2021 Syllabus


3. 2019 - 2020 Syllabus






Computer Science Sample Papers for class 12 CBSE

 

 1. Computer Science Sample Paper - 1


 2. Computer Science Sample Paper - 1 Solution


 3. Computer Science Sample Paper - 2


 4. Computer Science Sample Paper - 2 Solution




 7. Computer Science Sample Paper - 5


 8. Computer Science Sample Paper - 6

 9. Computer Science Sample Paper - 7


 10. Computer Science Sample Paper - 8

 11. Computer Science Sample Paper - 9


 12. Computer Science Sample Paper - 10







Syllabus for Class 11 and 12 Computer Science

 


 

1. 2021 - 2022 Syllabus


2. 2020 - 2021 Syllabus


3. 2019 - 2020 Syllabus




 

Class 12 Informatics Practices (IP)

 


1. Syllabus for Class 12 Informatics Practices

 

2. Sample Papers for Class 12 Informatics Practices

 

3. Practical File for Class 12 Informatics Practices

 

4. Project File for Class 12 Informatics Practices

 

5. Notes for Class 12 Informatics Practices



 

Class 12 Computer Science

 


1. Syllabus for Class 12 Computer Science

 

2. Sample Papers for Class 12 Computer Science

 

3. Practical File for Class 12 Computer Science

 

4. Project File for Class 12 Computer Science

 

5. Notes for Class 12 Computer Science