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Chandu yadav has Published 1226 Articles
Chandu yadav
1K+ Views
The fillRect() method of the HTML canvas is used to create a filled rectangle on the web page. The default color is black. The element allows you to draw graphics on a web page using JavaScript. Every canvas has two elements that describes the height and width of the ... Read More
Chandu yadav
1K+ Views
The fillText() method draws filled text on the canvas. If you want to break lines you can do this by splitting the text at the new lines and calling the filltext() multiple times. By doing so, you are splitting the text into lines and drawing each line separately.You can try ... Read More
Chandu yadav
1K+ Views
To make a form with HTML, we use the following − Details: Student Name Exam Date and Time To make a form with jQuery and HTML, add input type text as −$form.append('');A better example would be − $myform = $(""); $myform.append(''); $('body').append($myform);
Chandu yadav
59K+ Views
Finding a year is a leap or not is a bit tricky. We generally assume that if a year number is evenly divisible by 4 is a leap year. But it is not the only case. A year is a leap year if −1. It is evenly divisible by 1002. ... Read More
Chandu yadav
26K+ Views
An H.C.F or Highest Common Factor, is the largest common factor of two or more values.For example factors of 12 and 16 are −12 → 1, 2, 3, 4, 6, 12 16 → 1, 2, 4, 8, 16The common factors are 1, 2, 4 and the highest common factor is ... Read More
Chandu yadav
27K+ Views
Computer scan is broadly classified by their speed and computing power.Sr.No.TypeSpecifications1PC (Personal Computer) or Micro-ComputersIt is a single user computer system having a moderately powerful microprocessor. It is termed as a computer that is equipped microprocessor as its CPU.2WorkstationIt is also a single user computer system, similar to the personal ... Read More
Chandu yadav
55K+ Views
The excess-3 code (or XS3) is a non-weighted code used to express code used to express decimal numbers. It is a self-complementary binary coded decimal (BCD) code and numerical system which has biased representation. It is particularly significant for arithmetic operations as it overcomes shortcoming encountered while using 8421 BCD ... Read More
Chandu yadav
72K+ Views
Binary Number System is one the type of most popular Number Representation techniques that used in digital systems. In the Binary System, there are only two symbols or possible digit values, i.e., 0 (off) and 1 (on). Represented by any device that only 2 operating states or possible conditions.Generally, there ... Read More
Chandu yadav
23K+ Views
Intel 8051 is an 8-bit microcontroller. It has many powerful instructions and IO accessing techniques. In this section, we will see one of the simplest program using 8051.Here we will add two8-bit numbers using this microcontroller. The register A(Accumulator) is used as one operand in the operations. There are seven ... Read More
Chandu yadav
23K+ Views
Inside a computer, there is an Arithmetic Logic Unit (ALU), which is capable of performing logical operations (e.g. AND, OR, Ex-OR, Invert etc.) in addition to the arithmetic operations (e.g. Addition, Subtraction etc.). The control unit supplies the data required by the ALU from memory, or from input devices, and ... Read More