ASCII

What is the full form of ASCII ?

ANS = AMERICAN STANDARD CODE FOR INFORMATION INTERCHANGE

Vitamin A

Vitamin (A) is found naturally in many foods:

cod liver oil (30000 µg)liver (turkey) (8058 µg)liver (beef, pork, fish) (6500 µg 722%)liver (chicken) (3296 µg)dandelion greens (5588 Ug 112%)[21]carrot (835 µg 93%)broccoli leaf (800 µg 89%) – According to USDA database broccoli florets have much less.[22]sweet potato (709 µg 79%)butter (684 µg 76%)kale (681 µg 76%)spinach (469 µg 52%)pumpkin (400 µg 41%)collard greens (333 µg 37%)Cheddar cheese (265 µg 29%)cantaloupe melon (169 µg 19%)egg (140 µg 16%)apricot (96 µg 11%)papaya (55 µg 6%)mango (38 µg 4%)pea (38 µg 4%)broccoli (31 µg 3%)milk (28 µg 3%)tomatoes

Polymorphism

What is Polymorphism ?

POLYMORPHISM == is property of an object to act differently in different conditions, (User object maybe ADMIN and User).

Inheritance

What is Inheritance ?


INHERITANCE == is define the Parent-Child relationship between classes. for Inheriting the properties of Parent to child. All methods are called by single last class object

Encapsulation

What is Encapsulation ?

ENCAPSULATION == is to hide all the UnNesessary and internal process & machanism of an OBJECT from outside World and make obj simple, (VACCUM CLEANER Internal Machanism).

ABSTRACTION

What is Abstraction ?

ABSTRACTION == is to Provide Only Nesessary Things , Represent the complex things in simple Manner.by using (RGB COLOR we can archive any color).
EXAMPLE-if you need thousand of methods as same name with different implementations then define it in Abstract class.

Object

What is Object ?

OBJECT == Intances of classes, is an entity of class which has attribute , behaviour , identity , is Basic unit. Objects have Life-Time.After time, it Destroy by GC.

Class

What is Class ?

CLASS == is a Definition, is blueprint of an object , is keyword, is comprehensive data type , is a template of object . Without class No Program can be work in C#.

OOPS

Interview Questions
What is Object Oriented Programming (OOPS) ?

OOPS == is a technique to think real world in term of object.to Develop Softwares.

DELETE ONE STRING FROM YOUR TEXTBOX (Work as Calculator's Textbox/Backspace)

//CLICK ON BUTTON1

 private void button1_Click(object sender, EventArgs e)
        {
            if (textBox1.Text.Length > 1)
            {
                textBox1.Text = textBox1.Text.Substring(0, textBox1.Text.Length - 1);
            }![enter image description here][1]
            else
            {
                textBox1.Text = "0";
            }
        }