Computer Programming

A compiler is a program that converts the language into machine code, also known as binary (1s and 0s). Not all programming languages need compilers. Some are assembly and still others can just be straight and utter machine code.

Speed, Reliability, Storage Capacity and ProductivityComputers of all sizes have common characteristics -- speed, reliability, storage capacity, and productivity. Computers are the foundation of business, travel, and leisure life today. Computers provide the processing speed required by all facets of society. The quick service we expect at the bank, at the grocery store, on the stock exchange, and on the Internet are dependent on the speed of computers. Can you imagine our world without computers?Computers are extremely reliable as well. Most errors are caused by humans, not computers. Computers are capable of storing enormous amounts of data that must be located and retrieved very quickly. The capability to store and retrieve volumes of data is at the core of the Information Age.

Pressure vessel is designed to withstand circumferential load,known as Hoope Stess, but column takes the axial load.

Use 4 NOR gates.

For the 1st NOR gate, inputs should be x' and y

For the 2nd NOR gate,inputs should be y' and x

The outputs of NOR 1 and NOR 2 are taken as inputs of NOR gate 3

The output of NOR 3 is the complemented form of the output required, so, just complement the output of NOR gate 3 with another NOR gate and Viola!, you have your HALF ADDER OUTPUT

PS:I have used a double rail logic, where both x:x' and y:y' are available

At the most basic level is HTML and CSS. CSS is used mostly for the layout and visual design of the website. Usually combined with those is JavaScript. However, more and more websites are using PHP and MySQL. These are becoming more popular and if you ever want to have a website with multiple user accounts that your visitors can log into, PHP is probably the way to go. Might as well start out with it, then add this ability later when you're ready for it.

This mean that you can make document without software installed on computer,if you have windows live account,you can make Word document online from any computer,or Excel spreadsheet,onenote notebook

A computer algorithm is any set of instructions that a computer could use to produce a result. An example would be "given a numeric input, multiply that value by 9, divide the result by 5, then add 32." This is how a Celsius temperature is converted into Fahrenheit.

Arrays takes consecutive memory space.

So, if you have 5 consecutive memory blocks free which is consecutive, an error will

occur while creating an array which takes more than 5 blocks of memory.

But if you use pointer, then it don't need consecutive memory blocks all the elements can be placed anywhere in memory.

it depends on what type of disk if it is a 3.5 inch floppy then there is a tab on the corners that can be moved up or down. if you can see through it , it is write protected if not it can be used.

Almost any language can be used to develop a compiler. The first compilers were written in assembly language or machine code but today they are typically written in C or (more commonly) C++. Other languages can be used, however the key aspects of any compiler are speed and efficiency, in which both C and C++ excel.

programming languages B and BCPL which was used to derive C

string[] str= new string[2]{"ss","gg"}

for(int i=0;i<str.length;i++)

{

Response.wrirte(str[i]);

}

Is called machine code

circular linked list is type of linked list used in data structure where address of 1st node is stored in the link part of last node

data1link1 ................... datanlinkn

address1 here linkn=adress1

(node1) (noden)

pratima patwa

Sometimes yes, sometimes no. Many hackers use pre-scripted tools and have no real understanding of how they work. The hackers who write the tools of course have a pretty good understanding of how viruses work.

You insert data into a file by copying the file to a temporary file up to the point of insertion, then copying the data to be inserted, then copying the balance of the original file. After closing the temporary file you delete the original file and rename the temporary file back to the original file's name.

Every programming language has rules that specify how to write instructions. Many programming languages are similar, but mostly they all have different styles and ways of writing the same instructions. This is called the syntax.

The Microsoft Windows series of operating systems could be considered the most used computer program as well as Microsoft Office and Microsoft Internet Explorer. While these programs are not "popular," they are the ones used most often by the greatest number of people.

(One contributor notes that an operating system is not a computer program in the sense that the asker probably intended.)

Pointers to far objects are stored using four bytes (32 bits). The bytes are stored little endian or low to high order. The first word contains the 14-bit memory offset (bits 14 and 15 are always 0). The second word contains the page number (or segment number for function pointers). The memory address is calculated as follows: Variable Address = (Page * 0x4000L) + OffsetFunction Address = (Segment * 0x10000L) + Offset

12345

1234

123

12

1

a virus

could also be a worm, trojan, etc.

Binary bits. This is 0s and 1s. Everything else is built up from these 0s and 1s to make more human-understandable language.

0s and 1s are used because it is very easy to make clear, definable electrical signals for 0 and 1. It is simply "on" and "off".

examples of internal noise.thermal noise,short noise,i/f noise