Just Example

Sunday, 12 January 2020

FLOWCHAT January 12, 2020

FLOWCHAT

Flowchart :-

◾Flowchart is the pictorial or the graphical representation of the sequence of operation for solution of problem.
◾It is basically the plan to be followed then the program is written.
◾It helps the user or programmer how to go from the starting point to the final point.
◾Flowchart uses some boxes which denotes or represents different type of instruction.
Symbol of Flowchart:-
◾There are some symbol and boxes which is helpful to represent the different option.
◾These symbol are standardized by ANSI ( American National Standard Institute).
Terminal :-
◾Terminals are represented by Oval shape.

◾This is the starting and ending point of the flowchart.
Input/output:-
◾The Input/output symbol is represented by Parallelogram.

Processing:-
◾The processing is represented by rectangle symbol.

◾It is used to represent the command for calculations.
Flow lines:-
◾It is represented by the symbol straight line with arrow head.

◾The arrow of flow lines connects the steps/data of flowchart.
Decision/Condition:-
◾It is represented by the symbol Rhombus or diamond.

◾The logical calculations are always written within the box.

Connector :-

◾The connector in flowchart is used for connecting.

◾It is represented by the symbol Straight line with arrow head and a circle.

The connector are of two type :-

1. Anti-connector

2. Transport Connector.

Advantages Of Flowchart:-
◾ It helps the user to analysis and understand the program better.
◾It help the programmer to get easily program.
◾It acts as a guide of programmer during analyzing the program.
◾It help the user debugging the program.
Disadvantages Of Flowchart:-
◾Complex flowcharts become problematic for programmer to understand.
◾If any set of alternations are to be made on flowchart then they are have to be redone.
Flowchart for minimum of 3 number :-

Sarthak Mund S3 0

Thursday, 2 January 2020

WORPS Khariar January 02, 2020

JAVA Pattern Programs || WORPS Khariar Exam

PATTERN 1 :-

import java.util.Scanner;
class WORPS
{
public static void main()
{
System.out.println("Enter Any Word :");
Scanner sc=new Scanner(System.in);
String s;
s=sc.next();
char ch1;
int d=s.length();
for(int i=d-1;i>=0;i--)
{
for(int j=0;j<=i;j++)
{
ch1=s.charAt(j);
System.out.print(ch1+" ");
}
System.out.println();
}
}
}

PATTERN 2 :-

import java.util.Scanner;
public class WORPS1
{
public static void main()
{
for (int i = 5; i >= 1; i--)
{
int n = 5;
for (int j = 0; j<= n - i; j++)
{
System.out.print(" ");
}
for (int k = i; k >= 1; k--)
{
System.out.print(k);
}
System.out.println();
}
}
}

Original Post : https://sarthakmunds3.blogspot.com/2020/01/java-pattern-programs.html

Sarthak Mund S3 0

Thursday, 29 August 2019

nernst equation August 29, 2019

Electrochemical Cell & EMF of a cell 😊

a. What is electrochemical cell ?

b.Discuss the working and construction of electrochemical cell ?

c. Define EMF of a cell ?

a. Electrochemical cell :-

▪️A chemical cell converts chemical energy into electrical energy, called an electrochemical cell.
▪️When electricity produced, as a result, indirect redox reaction talesplace.
▪️In these cells, an overall or not chemical reaction due to different chemical reactions takes place.
▪️These cell may be classified into 2 types. as,
1. Reversible cell
2. Irreversible cell
▪️As example, Deniel cell, dry cell, Galvanic cell or the storage batteries can be taken.

b. Construction & Working :-

Construction :-

Apparatus :-

Two beaker, Cu & Zn rode, Cu-conducting wire, Galvanometer, Salt bridge
▪️ Cell consists of zinc rode dipped with ZnSo₄ Solⁿ & a cupper rod dipped in CuSo₄ Solⁿ. These two solutions are connected by a electrical circuit and a salt bridge as shown. Two electrodes are connected by an electrical circuit and a salt bridge as shown. Two electrodes are connected to Galvanometer by conducting cupper wire. The salt bridge contains electrolyte K₂So₄ or Kcl.

Working :-

▪️ When circuit is complete there is chemical reaction takes place at anode and cathode.
▪️ Oxidation occure at anode and reduction at cathode.
An anode :-

Zn → Zn²⁺ + 2e (Oxdⁿ)

Electron moves from anode to cathode by the outer conducting wire.

At Cathode :-

Cu²⁺ + 2e →Cu (Redⁿ)

Electron moves from anode to cathode, that electricity is produced.

Now, the cell is represented as,

Zn/Zn²⁺ |K₂So₄| Cu²⁺/Cu

"Or"

Zn/Zn²⁺ || Cu²⁺/Cu

Function of salt bridge :-

A glass tube made of agar gel. It plays an important role in electrochemical cell as ;
▪️ It maintains the electrical neutrality of solutions in each of the half cell.
▪️ It also completes the circuit.

c. Electromotive force (EMF) of a cell :-

▪️ It is the potential difference of a cell.
▪️ It is measured by the unit volts (V).
EMF = Redⁿ potential at cathode - Redⁿ potential at anode
Ecell = E_cathode- E_anode

😊 All The Best 😊

Sarthak Mund S3 0

Wednesday, 28 August 2019

Notes August 28, 2019

Logic 😊

Logic :-

~ : Negation
Λ : Conjunction
v : Disjunction
→ : Implication
↔ : Double implication

p	q	~p	~q	p Λ q	p ν q	p → q	p ↔ q
T	T	F	F	T	T	T	T
T	F	F	T	F	T	F	F
F	T	T	F	F	T	T	F
F	F	T	T	F	F	T	T

Memorised this truth table for solve all Problems ...
🙂😇🙂

Sarthak Mund S3 1

Study Motivation August 28, 2019

जीवन में शिक्षा का महत्व 😊

हमारे जीवन में शिक्षा का महत्व (Importance’s of education ln our life) :-

Oxford English Dictionary के अनुसार, ज्ञान का अर्थ है शिक्षा या अनुभव के माध्यम से तथ्य, सूचना और कौशल प्राप्त करना | ज्ञान किसी विषय के सैद्धांतिक या व्यावहारिक समझ का गठन करता है |
आज जिस प्रकार दुनियां आधुनिक रूप में बदल रही है, वहां शिक्षा का मतलब बढ़ता जा रहा है |

Sharing is Caring 😊 :)

Sarthak Mund S3 2

Saturday, 15 June 2019

Questions & Answers June 15, 2019

Questions and Answers☺

In this post you Find All Questions & Answers.

1. What is OOP (Object oriented Programming). Writedown the features of OOP ?

Click Here - For Answer

2. What is Bubble Sorting ? Explain Bubble Sorting in Array with example ?

Click Here - For Answer

3. What is Linear data structure ? Describe various types of Linear datastructure ?

Click Here - For Answer

Sarthak Mund S3 0

Tuesday, 11 June 2019

JAVA Programming June 11, 2019

JAVA Programming || All Programs of Java ☺

In this post you Find All Programs of Java programming.

1. Write a Program (WAP) in Java to print "Hello World".

Click Here - For Answer

2. WAP in Java to read two numbers from keyboard (User Input) and perform addition, Subtraction, multiplication & division using assignment operator.

Click Here - For Answer

3. WAP in Java to read two numbers from keyboard (User Input) and exchanging value of two variable(Swapping).

Click Here - For Answer

4. WAP in Java to read two numbers from keyboard (User Input) and calculate area of triangle.

Click Here - For Answer

5. WAP in Java to read two numbers from keyboard (User Input) to know a character is vowel or Consonant.

Click Here - For Answer

6. WAP in Java to read two numbers from keyboard (User Input) to check Character is alphabet or not.

Click Here - For Answer

7. WAP in Java to read two numbers from keyboard (User Input)to find ASCII value of character.

Click Here - For Answer

Sarthak Mund S3 0

Breaking

Sunday, 12 January 2020

Flowchart :-

Connector :-

Thursday, 2 January 2020

PATTERN 1 :-

PATTERN 2 :-

Thursday, 29 August 2019

a. What is electrochemical cell ?

b.Discuss the working and construction of electrochemical cell ?

c. Define EMF of a cell ?

a. Electrochemical cell :-

b. Construction & Working :-

Construction :-

Apparatus :-

Working :-

Function of salt bridge :-

c. Electromotive force (EMF) of a cell :-

Wednesday, 28 August 2019

Logic :-

हमारे जीवन में शिक्षा का महत्व (Importance’s of education ln our life) :-

Saturday, 15 June 2019

Tuesday, 11 June 2019

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