The term computing means using logical and mathematical methods to calculate or process data. Some devices were used to do this even before the invention of the computer. Examples of such devices include; Abacus, Slide Rule, Napier’s Bones, Percaline, Stepped Reckoner. ABACUS (made by sir Abacus) :It was used then to perform addition, subtraction, division […]
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HARDWARE Computer hardware is generally used to describe all the electronic and mechanical elements of a computer system. It includes the physical equipment in a computer system e.g. cable, mother board, the processor, monitor, speaker etc. In other words, hardware is all the physical parts of a computer system that can be seen, felt and
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DEFINITION OF COMPUTER Computer can be defined as a programmable machine which can accept data through an input device, process the data accepted with pre-defined instruction and present the result through an output device in a desired form. A Computer is an electronic device that can accept data, store data and processed data to produce
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Click on start button at the bottom left of the desktop A pull-up menu will appear Click on “All Program”. A pull-up menu will appear again. More the mouse pointer to Microsoft office. A drop down menu will appear. Click on “Microsoft Excel” Wait while the Microsoft Excel loads and appear on the desktop. MICROSOFT
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A computer professional maybe: A person working on the field of Information Technology A person who has undergone training in a computer related field colleges, universities and computer institutes. A person who has an extensive knowledge in the area of computing. JOB TITLES FOR COMPUTER PROFESSIONALS INCLUDES Programmers and software engineers Computer scientists Computer system
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A spreadsheet interactive computer application program for organization, analysis and storage of data in tabular form. A spreadsheet application is a computer program such as Excel, open office Cacl, or Google Docs spreadsheets. An electronic spreadsheet is a computer program that is used for storing, organizing and manipulating data. A spreadsheet is a software package
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When bed-wetting becomes a problem in your home, what do you do? Often times when a child is wetting his or her bed, the reason is due either to an undiagnosed medical condition or due to psychological effects. As a parent, you will want to find out what is happening with your child so that
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Pay It Forward Foreword The art of abundance is discovering the provision in what is right before you, seeing the hand of God already affording you what you need, minute by minute. Then sharing the abundant blessings God has presented with others. And finishing the circle of giving by praising the One who gave the
Privacy Policy S&O Digital Technologies built the Brain Games app as a Free app. This SERVICE is provided by S&O Digital Technologies at no cost and is intended for use as is. This page is used to inform visitors regarding our policies with the collection, use, and disclosure of Personal Information if anyone decided to
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ICT (Information and Communication technology) is an umbrella term that includes any communication, encompassing; radio, television, cellular phones, computer and network hardware and software, satellite systems and so on as well as the various services and applications associated with the much as video conferencing and distance learning. ICT also refer to all the technology used
ICT covers any product that will store, retrieve manipulate transmit or receive information electronically in a digital form. E.g. computers, digital television, email. Information Technology (IT) refer to the systems used to store and manage information through the use of technologies such as computers. Information System (IS) means a computer-based system to manage information. The
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Graphic is a symbol produced by a process such as drawing, writing, sketching etc. Computer graphics are symbols that are displayed on the screen of a Visual Display Unit (VDU) which are considered as diagrammatic that includes pictures, Clip Art, regular/irregular shapes, Smart Art, Charts, Map etc. A graphic package is a program used to
This is a graphic program that can be used to create drawing on a blank page or on top of other pictures in the computer. Paint is incorporated with windows. It is also used to open and edit pictures. Starting Paint To load paint, take the following steps Click on Start button Point on All
Example 1: A BASIC program has the following Line number(s) (b) Remark (REM) (c) Assignment (LET, INPUT, DATA) (d) Output statement (PRINT, WRITE) (e) Terminators (END, STOP) (f) Conditional statement (IF, ELSE, AND, OR, etc) REM Program to write (or print) numbers 1 to 20. 10 START 20 A = 0; B = 0 30
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Program: A program is a set of instructions that the computer needs to execute a task or series of tasks. Programming Language: This is a computer language that is a standard means of communication technique for expressing instructions to a computer. It is a language that specified instructions to be executed on a computer. Programming:
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ORIGIN The original BASIC language was designed on May 1, 1964 by John Kemeny and Thomas Kurtz and implemented by a team of Dartmouth students under their direction. The acronym BASIC comes from the name of an unpublished paper by Thomas Kurtz. BASIC was designed to allow students to write mainframe computer programs for the
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Conversion of other bases to denary system. To convert numbers in the other bases to denary system, expand the given number in power of its bases. Examples: Convert 35416 to denary 35416 = 3 x 162 + 5 X 161 + 4 x 160 = 3 x 256 + 5 x 16 + 4 x
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An application program (app or application for short) is a computer program designed to perform a group of coordinated functions, tasks, or activities for the benefit of the user. Examples of application include a word processor, a spreadsheet, an accounting application, a web browser, a media player, a console game or photo editor. Application software,
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NUMBER BASES Number bases refer to ways of counting numbers. Counting started way back in the ancient times when began counting first, with his fingers. He counts in tens maybe because he has ten fingers and this is called decimal system of counting. There are different bases of counting, Different number bases/system Binary system Octal