ELEMENT DEFINITION COMPUTER SCIENCE SOFTWARE
ELEMENT DEFINITION COMPUTER SCIENCE CODE
ELEMENT DEFINITION COMPUTER SCIENCE WINDOWS

No only another device but also a software or program can be treated as a user. However, beside human, another device can become user of a computer too. The person who uses the computer is the user. However, data can be of various types such as numbers, texts, images etc. Data is primarily of two types, numeric data and non-numeric data. An information generated by processing a set of data can be used as data for another process. There are various differences between data and information. In other words, pieces of information which by itself may or may not be meaningful but useful when connected or used with other pieces of information to form a piece of information that are meaningful, are called data. One or a set or multiple sets of information used in a process to obtain targeted result or goal are called data. Read Next: Differences between hardware and software. For example, we can use keyboard as an input device to type into Microsoft Word and can see what we types in the monitor, we can also print out what we typed using a printer. But we can use these using various input devices and can get output from these using different output devices. We can’t touch these as they are all virtual.

ELEMENT DEFINITION COMPUTER SCIENCE WINDOWS

Operating Systems such as Microsoft Windows 10, Word processing applications such Microsoft Word etc. There are various types of software to do various tasks. Briefly, computer software is a language in which computer speaks. Software can specify the processors instruction through which the processor can change the state of computer hardware in a predefined sequence. Softwareīy definition, software, is a collection of computer programs, procedures and documentation that performs different tasks on a computer system. Both monitor and printer are output devices. These are electronic devices that we can touch. while the printer prints documents, images etc. Monitor displays contents such as video, texts etc. Processor, Memory Devices, Monitor, Printer etc. Computer Hardware actually perform the computing operations along with taking input and sending the computed result as output or to storing that. These are primarily electronic devices which builds up the computer. On most other programming platforms, you will encounter a compiler error that notifies you that you are attempting to retrieve an element for an invalid index.Computer Hardware is any part of the computer that we can touch. On the CodeHS platform, the following code: If you attempt to retrieve the element corresponding to an index that is 'out of bounds,' meaning it is negative, or greater than or equal to the length of the array, you will not get useful results. Only indices 0 through 1 less than the length of the array are valid for any given array.

ELEMENT DEFINITION COMPUTER SCIENCE CODE

This code produces the following output: California is 3 thousand miles from Vermont. Print(myStates + ' is 3 thousand miles from ' + myStates + '.') See the code snippet below for an example. An element can be retrieved by the name of the array, followed by the index surrounded by square brackets. Here we see the use of square brackets again.

I have an array consisting of the following elements, in order: 'California', 'Wyoming', 'Vermont', 'Wisconsin'. Each subsequent element's index corresponds to the element's distance from the first element.Ĭonsider the following scenario. The first element in an array corresponds to index 0. Each element can be accessed by its index (its position in the list). Top Down Design and Decomposition in KarelĪrrays are ordered lists.

Element definition computer science