CBSE > Class 11 > Computer Science | CBSE Board | Homework Help

Mutability means to modify in place where 'in place' means the modification is done at the original memory address and no other memory location is referred(as in the case of strings if we give new value to a existing variable, it refers to a new memory location)

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Basic concepts of program

Posted by Ashish Kumar 6 years ago

CBSE > Class 11 > Computer Science

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Explain Demorgan theorem?

Posted by Bhoomika Kiroriwal 6 years ago

CBSE > Class 11 > Computer Science

1 answers

Aditya Vishwakarma 6 years ago

X'+y'=x'y'---1 x'y'=x’+y'---2 ' means bar or not

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Write a python program code ,input a string and count number of vowels?

Posted by Bhoomika Kiroriwal 6 years ago

CBSE > Class 11 > Computer Science

2 answers

Himani Gautam 6 years ago

string=input("Enter a string :") a=[] for i in string: if i=="a" or i=="e" or i=="i" or i=="o" or i=="u" or i=="A" or i=="E" or i=="I" or i=="O" or i=="U": a.append(i) print("There are",len(a),"vowels in",string)

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Dev Ladhani 6 years ago

n = str(input("Enter a string :")).lower() count =0 for i in range(len(str)): if (n[i]='a' or n[i]='e' or n[i]=='i' or n[i]=='o' or n[i] == 'u'): count+=1 print(count)

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What is strings?

Posted by Latpanchor'S Boys 6 years ago

CBSE > Class 11 > Computer Science

2 answers

Himani Gautam 6 years ago

A string is a character or a sequence of characters that is written in quotation marks.

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Aditya Vishwakarma 6 years ago

It is pre defined word in python to create string statement. It is always in upper commas like "I want book" For example print("I want book") its give 'I want book'

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Gev

Posted by Himanshu Soni 6 years ago

CBSE > Class 11 > Computer Science

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What is brutal lindi

Posted by Asish Kumar 6 years ago

CBSE > Class 11 > Computer Science

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What is throughput? What is its significant in respect of system's effiency

Posted by Ranjit Moptra 6 years ago

CBSE > Class 11 > Computer Science

2 answers

Sanjeev Mandle 6 years ago

Nomber of job done/timetaken

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Asish Kumar 6 years ago

Do not ask rubbish question

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Notes for python programming

Posted by Mukesh Yadav 6 years ago

CBSE > Class 11 > Computer Science

1 answers

Asish Kumar 6 years ago

Hatt

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Find the error(s) in the following code fragment correct the code to make it executable. 1. x = 0 2. y = 5 3. if x ==1, y greater than 10

Posted by Sobia Shakeel 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Asish Kumar 6 years ago

You are error

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What is Boolean

Posted by Pooja Yadav 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

D.J Alok 6 years ago

Boolean means the number that comprises 2 digits 0 and 1. Computer can understand only Boolean no.

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How is left join different from a natural join?Give example.

Posted by Legend Cool 6 years, 1 month ago

CBSE > Class 11 > Computer Science

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What is system bus

Posted by Manju Kumari 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Sanjeev Mandle 6 years ago

It connect different parts of computer to one another

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Write a program to check whether the given number in Armstrong's or not.

Posted by Mod Gamer 6 years, 1 month ago

CBSE > Class 11 > Computer Science

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Write a program to sort the element using bubble sort

Posted by Sayali Padole 6 years, 1 month ago

CBSE > Class 11 > Computer Science

2 answers

Apurv Gautam 6 years, 1 month ago

You may search it on Google or you tube because it will hard to write it here

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Aryan Gaidhane 6 years, 1 month ago

#sort using bubble sort method. 3,1,7,9,5 i=1 n-1 compare A1 and A2 interchange 1,3,7,9,5 compare A2 and A3 no change 1,3,7,9,5 compare A3 and A4 no change 1,3,7,9,5 compare A4 and A5 interchange 1,3,7,5,9 i=2 n-2 compare A1 and A2 no change 1,3,7,5,9 compare A2 and A3 no change 1,3,7,5,9 compare A3 and A4 interchange 1,3,5,7,9 i=3 n-3 compare A1 and A2 no change 1,3,5,7,9 compare A2 and A3 no change 1,3,5,7,9 i=4 n-4 compare A1 and A2 no change 1,3,5,7,9

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What are data types ? How are they important?

Posted by Ullashchandra Modi 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Yogita Ingle 6 years, 1 month ago

A data type is a classification of the type of data that a variable or objectcan hold in computer programming. Data types are an important factor in virtually all computer programming languages, including C#, C++, JavaScript, and Visual Basic.

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How to solve a number with 2s compliment

Posted by Suresh Pal Singh 6 years, 1 month ago

CBSE > Class 11 > Computer Science

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How to solve a number with 1s compliment

Posted by Suresh Pal Singh 6 years, 1 month ago

CBSE > Class 11 > Computer Science

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Wap to display frequencies of all the elements of a list

Posted by Pavithra Rangarajan 6 years, 1 month ago

CBSE > Class 11 > Computer Science

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what is for loop and while loop

Posted by Nived M 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Sia ? 6 years, 1 month ago

The for loop do have all its declaration (initialization, condition, iteration) at the top of the body of the loop whereas in while loop only initialization and condition is at the top of the body of loop and iteration may be written anywhere in the body of the loop.

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What is eavesdropping? What security measures can you take up to prevent it?

Posted by Mirunalini M 4 years, 11 months ago

CBSE > Class 11 > Computer Science

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Variable

Posted by Diana Louis 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Gaurav Kumar 6 years, 1 month ago

A variable is like a container in which you contain/stores a value for later use

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Brefly explain the history of the computer

Posted by Dj Lavin Official 6 years, 1 month ago

CBSE > Class 11 > Computer Science

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* ** *** **** ***** **** *** ** *

Posted by Mithun Rai 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Pritish Pawar 6 years, 1 month ago

* ** *** **** ***"" **"* ***; **++--*

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How to understand the chapter without computer

Posted by Mohan Kanha 6 years, 1 month ago

CBSE > Class 11 > Computer Science

2 answers

Gaurav Kumar 6 years, 1 month ago

You just need a mobile good internet connection and YouTube

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Abhijit Mandal 6 years, 1 month ago

Hello Mohan kanha the subject company science is not only the study of book and anything else it's the practice of computer with your own logic.. so please dont take it such a way that you can pass by just mugging up the things thw only thing you have to do is to learn by PRACTICE ...

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Arrays lesson notes in computer science subject ?

Posted by Lakshmi Lakshmi 6 years, 1 month ago

CBSE > Class 11 > Computer Science

2 answers

Gaurav Kumar 6 years, 1 month ago

Did you mean list ?

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Lakshmi Lakshmi 6 years, 1 month ago

Arrays lesson in computer scince ????

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What CCT

Posted by Lobsang Tsomo 6 years, 1 month ago

CBSE > Class 11 > Computer Science

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What is debugging

Posted by Priyanka Bisht 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Aditya Vishwakarma 6 years ago

Debugging refers to the process of locating the place of error, cause of error and correcting the code accordingly

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Python which type of language

Posted by Ritesh Swain 6 years, 1 month ago

CBSE > Class 11 > Computer Science

5 answers

Gaurav Kumar 6 years, 1 month ago

Python is type B language which can be translated by both interpreter and compiler . It is case sensitive and OOL . Python provides easy syntax than other langs . Python is way comfy then other langs cause here you got no '{' and ';' which makes a program much more difficult :D

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Nitin Choudhary 6 years, 1 month ago

Object oriented programming language

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Harshi . 6 years, 1 month ago

Python is a programming language which is case sensitive

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Abhijit Mandal 6 years, 1 month ago

PYTHON is a good or you can say its a COOL programming language in the world ... :- Python is a interpreted high level language . :- Python is a case sensitive language. :- if you have great knowledge of mathematics and in your own logic to solve complex problems then you can find python very interesting. Abhijit mandal :- HOPE YOU LIKED IT.

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Kavya?? Verma 6 years, 1 month ago

It is a case sensitive language

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