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

Fourth generation programming languages are designed to achieve a specific goal (such as to develop commercial business applications). 4GL preceded 3rd generation programming languages (which were already very user friendly).
Fifth generation programming languages (which followed 4GL) are programming languages that allow programmers to solve problems by defining certain constraints as opposed to writing an algorithm. This means that 5GL can be used to solve problems without a programmer.

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Then wht is replication operator and concatenation operator in chapter 5 ? So many operators are there in cs in different chapters

Posted by Priya Dharshini ☺☺ 6 years, 1 month ago

CBSE > Class 11 > Computer Science

5 answers

Aman Kumar 6 years, 1 month ago

Wlc?

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Priya Dharshini ☺☺ 6 years, 1 month ago

Thanks. no need to say sorry because that is ans for ch 3 data handling operators

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Aman Kumar 6 years, 1 month ago

Indentation ka problem ho sakta Hai, so sry 4 that

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Aman Kumar 6 years, 1 month ago

In concatenation, ex:- a='5'+'9'...... Print(a)... => 59.......... In replication operator, ex:- a='5'*3.....where ('5' is string and 3 is integer) ....... Print(a)...... =>555

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Aman Kumar 6 years, 1 month ago

OK I will explain u through examples and definitions u understand from book...

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What are the two types in basic operator ?

Posted by Priya Dharshini ☺☺ 6 years, 1 month ago

CBSE > Class 11 > Computer Science

3 answers

Soojal Bhardwaj 6 years, 1 month ago

Logical operator and arithmetic operator

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Priya Dharshini ☺☺ 6 years, 1 month ago

In string operator i need

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Aman Kumar 6 years, 1 month ago

Logical operator and relational operator.... If wrong then correct me

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Write a c++ program to print the number which is divisible by only 5 not other using 1D array

Posted by Gauransh Baranwal 6 years, 1 month ago

CBSE > Class 11 > Computer Science

0 answers

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What does elif mean❓

Posted by ♥️Bhavika Naik?? 6 years, 1 month ago

CBSE > Class 11 > Computer Science

3 answers

Priya Dharshini ☺☺ 6 years, 1 month ago

All the best for cs exam

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♥️Bhavika Naik?? 6 years, 1 month ago

Today i am having my CS paper...need best wishes guys?

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Aman Kumar 6 years, 1 month ago

I think it shows both else and if property... Not sure

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Differenciate between TTL and comos logic families

Posted by Ayan Agrawal 6 years, 1 month ago

CBSE > Class 11 > Computer Science

0 answers

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What would you do when your keyboard or mouse is not responding/ working properly?

Posted by Amit Sharma 6 years, 1 month ago

CBSE > Class 11 > Computer Science

0 answers

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(283)10=(?)16

Posted by Ayan Agrawal 6 years, 1 month ago

CBSE > Class 11 > Computer Science

0 answers

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Hi anyone i can tock

Posted by Vedant Sharma 6 years, 1 month ago

CBSE > Class 11 > Computer Science

0 answers

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How to download mysql in laptop. Which version we need to download? It is opening in rar file for me. Pls answer

Posted by Priya Dharshini ☺☺ 6 years, 1 month ago

CBSE > Class 11 > Computer Science

3 answers

Priya Dharshini ☺☺ 6 years, 1 month ago

Python. C++ is not thought still

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Aman Kumar 6 years, 1 month ago

???

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Aman Kumar 6 years, 1 month ago

In computer, u r doing C++ ya python

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How to use functions of math.h

Posted by Anand Verma 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Simran Kalra 6 years, 1 month ago

Include math.h as a header file and u can use the functions it contains. These include sqrs( ),pow( ) , etc.

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What is bool?

Posted by Anand Verma 6 years, 1 month ago

CBSE > Class 11 > Computer Science

2 answers

Simran Kalra 6 years, 1 month ago

It's a data type which is use to execute true and false in a code.

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Aman Kumar 6 years, 1 month ago

Do you mean boolean

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What is None literal ?

Posted by Vinay Yadav 6 years, 1 month ago

CBSE > Class 11 > Computer Science

0 answers

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Comuter chapters are diffferent from my comp subject please see my 1chapter of comp is intodiction to multimedia

Posted by Anjali Anju 6 years, 1 month ago

CBSE > Class 11 > Computer Science

0 answers

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what are functions and it's uses

Posted by Ujjawal Saxena 6 years, 1 month ago

CBSE > Class 11 > Computer Science

0 answers

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What is the difference bw c and c++

Posted by Ashwanth Murali 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Priya Dharshini ☺☺ 6 years, 1 month ago

The major difference between C and C++ is that C is a procedural programming language and does not support classes and objects, while C++ is a combination of both procedural and object oriented programming language; therefore C++ can be called a hybrid language

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What is adation

Posted by Ritesh Kumar 6 years, 1 month ago

CBSE > Class 11 > Computer Science

0 answers

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What is adaptiob

Posted by Ritesh Kumar 6 years, 1 month ago

CBSE > Class 11 > Computer Science

0 answers

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What is 1+1

Posted by Mani Annamalai 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Sharvay N 6 years, 1 month ago

I guess 2

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About python

Posted by Fdhh Yadav 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Raghav Chopra 6 years, 1 month ago

Python is one of those rare languages which can claim to be both simple and powerful. You will find yourself pleasantly surprised to see how easy it is to concentrate on the solution to the problem rather than the syntax and structure of the language you are programming in.

The official introduction to Python is:

Python is an easy to learn, powerful programming language. It has efficient high-level data structures and a simple but effective approach to object-oriented programming. Python's elegant syntax and dynamic typing, together with its interpreted nature, make it an ideal language for scripting and rapid application development in many areas on most platforms.

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Friends, I m a computer science student but now I m bit confused about CS, I m not getting this subject ... Kya abhi se bio lena thik Hoga??? Could I able to complete the syllabus of bio...

Posted by Aman Kumar 6 years, 1 month ago

CBSE > Class 11 > Computer Science

2 answers

Priya Dharshini ☺☺ 6 years, 1 month ago

What is ur goal according to that take ur 5th subject. If u want to take bio it is good to take psychology or u took maths the take economics or c.s. this is my suggestion . Because i took cs

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? Kumar 6 years, 1 month ago

I think you should take coaching of cs it is too late to change subject.

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How are floating constants represent in Python ?give example to support your anser. ??

Posted by Simpy Rajwade 6 years, 1 month ago

CBSE > Class 11 > Computer Science

1 answers

Priya Dharshini ☺☺ 6 years, 1 month ago

float (floating point real values) − Also called floats, they represent real numbers and are written with a decimal point dividing the integer and fractional parts. ... The real part of the number is a, and the imaginary part is b.

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Gates

Posted by Prashant Kumar 6 years, 1 month ago

CBSE > Class 11 > Computer Science