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var or without var - How to declare a variable in javascript
When you declare a variable by using var in javascript then you are creating a variable within a given scope. If you are declaring a variable with var inside a function then the scope of the variable ...
Total Views: 306
Posted By: Open E-School
Posted On: 2015-03-26
V
Vidhi Sharma
Teacher
Computer Teacher
1 Followers 0 Job Posted
3 Articles Written 0 Testimonials
B
baba farid group of insttution
College/University
college of engineering and technology
0 Followers 0 Job Posted
0 Articles Written 0 Testimonials
V
Veerpal Kaur
Teacher
Teaching
1 Followers 0 Job Posted
0 Articles Written 0 Testimonials
V
Veerpal Kaur
Teacher
hardworking, interested in programming
3 Followers 0 Job Posted
0 Articles Written 0 Testimonials
V
Vehli Company For Fukkads
Company/Industry
vcff
0 Followers 0 Job Posted
1 Articles Written 0 Testimonials
V
Vidhi Sharma
Gender: Female | Location: ludhiana
2 Study Buddies 2 Questions Asked
3 Articles Written 0 Recommendations
0 Learning Points 0 Badges
Variables and types of variables
In very simple terms a variable is a location in memory which has an address and a name. It can be used to store data. Each variable is of a given data type. From its data type we come to know what ki...
Total Views: 0
Posted By: Open E-School
Posted On: 2016-04-12
Visual Studio start page
Goal Understand the very first screen which you see when you open Visual Studio The start screen When you open Visual Studio you will see the start page every time. There are mainly two things whi...
Total Views: 155
Posted By: Open E-School
Posted On: 2017-12-08
Variables in C
What is a variable? As the name tells a variable is something whose value can vary (change). It is a location in the RAM whose address is fixed but whose value can change. No matter what other definit...
Total Views: 9
Posted By: Open E-School
Posted On: 2017-11-27
Virnaculum or bar
VIRNACULUM OR BAR   When an expression contains virnaculum or bar over a portion of an expression, then simplify the expression under the bar before applying the BODMAS rule.   For eg-:              ...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-08
Volume and surface area of cone
A Cone is a three-dimensional geometric shape which consists of a base having the shape of a circle and a curved side (the lateral surface) ending up in a tip called the apex or vertex. Ice cream cone...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-20
Volume and surface area of cuboid
A Cuboid is a 3D shape which has six faces and eight vertices.Simply speaking, cuboids are made from 6 rectangles, which are placed at right angles. Book,Brick,Box are the examples of cuboid shape. L...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-06
Volume and surface area of cylinder
A Cylinder is a surface formed by the points at a fixed distance from a given straight line called the axis of a cylinder. Pipe,candle,test tube,bucket are the examples of cylindrical shape. Let radi...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-20
Volume and surface area of cube
A Cube is a six-faced, three-dimensional figure composed of square-shaped faces of the same size that meet at 90-degree angles. Dice,ice cubes are the examples of cube shape. Let each edge of the cub...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-06
Volume and surface area of sphere
A Sphere is a geometrical figure that is perfectly round, 3-dimensional and circular - like a ball. Planet,Ball,Orange are the examples of spherical shape. Let the radius of the sphere be r . Then,...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-06
Volume and surface area of hemisphere
A Hemisphere is half of a sphere. Let the radius of the sphere be r . Then,   Volume of the hemisphere = 2/3(πr3)   Curved Surface area = 2πr2      Total surface area  =  3πr2   For eg - If the ra...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-20
volume and surface area of hemisphere - Solved Examples
SOLVED EXAMPLES OF HEMISPHERE   1. A hemispherical bowl of internal radius 9 cm contains a liquid. This liquid is to be filled into cylindrical shaped small bottles of diameter 3 cm and height 4 cm. H...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-20
volume and surface area of sphere - Solved Examples
SOLVED EXAMPLES OF SPHERE   1. How many spherical bullets can be made out of a lead cylinder 28 cm high and with base radius 6 cm, each bullet being 1.5 cm in diameter?   Solution -:   Volume of cylin...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-20
volume and surface area of cube - Solved Examples
SOLVED EXAMPLES OF CUBE   1. A cube of edge 15cm is immersed completely in a rectangular vessel containing water. If the dimensions of the base of vessel are 20 cm x 15 cm, find the rise in water leve...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-20
volume and surface area of cylinder - Solved Examples
SOLVED EXAMPLES OF CYLINDER   1. How many iron rods, each of length 7m and diameter 2 cm can be made out of 0.88 cubic meter of iron?   Solution -:   Volume of 1 rod = $(\frac {22} 7 \times \frac 1 {1...
Total Views: 0
Posted By: Open E-School
Posted On: 2017-06-20
Volume and Surface Area : Problem 1
A cistern 6 m long and 4 m wide contains water upto a depth of 1 m 25 cm. The total area of the wet surface is :
Total Views: 0
Posted By: Open E-School
Posted On: 2017-07-25
Volume and Surface Area : Problem 2
The number of bricks, each measuring 25 cm x 12.5 cm x 7.5 cm , required to construct a wall 6 m long, 5 m high and 0.5 m thick, while the mortar occupies 5% of the volume of the wall, is :
Total Views: 0
Posted By: Open E-School
Posted On: 2017-07-25
Volume and Surface Area : Problem 5
The cost of the paint is Rs. 36.50 per kg. If 1 kg of paint covers 16 square feet, how much will it cost to paint outside of a cube having 8 feet each side ?
Total Views: 0
Posted By: Open E-School
Posted On: 2017-07-25
Volume and Surface Area : Problem 9
A hollow iron pipe is 21 cm long and its external diameter is 8 cm. If the thickness pipe is 1 cm and iron weighs 8g/cm^3, then the weight of the pipe is :
Total Views: 0
Posted By: Open E-School
Posted On: 2017-07-25
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