CONTACT COOLBOY FOR YOUR SURE WAEC, NECO, NABTEB,NABTEX,NCTVA, BECE,IJMB, JUPEB,AND PRIVATE WASSCE (GCE) QUESTIONS AND ANSWERS BEFORE EXAM
COOLBOY
WHATSAPP NUMBER
08035452768
*2022 NECO COMPUTER*
(2ai)
email service can be define as a company that provides businesses with tools to send bulk emails and implement email marketin.
(2aii)
(Pick any three(3)
(i) Emails are delivered extremely fast when compared to traditional post.
(ii) Emails can be sent 24 hours a day, 365 days a year.
(iii) It Cheap - when using broadband, each email sent is effectively free.
(iv) Emails can be sent to one person or several people.
*NECO 2022 COMPUTER STUDIES*
(3i)
Bandwidth: Bandwidth is the capacity of data that can be transferred between the website, its users and the servers. It is the capacity of the connection between the website user and the server. Bandwidths are either expressed in MB/s (Megabytes per Second) or GB/s (Gigabytes per Second).
(3ii)
Bookmark : Bookmark is a Web browser feature used to save a Uniform Resource Locator(URL) address for future reference. Bookmarks save user and browser time, which is especially useful for Web pages with long Uniform Resource Locator(URLs).Browsers usually provide folder options for related bookmarks
(3iii)
Download: Download means to receive data from a remote system, typically a server such as a web server, an FTP server, an email server, or other similar system. Download can refer to the general transfer of a file from one computer to another over a network,usually from a larger server to a user device.
(3iv)
HTML: HTML stands for HyperText Markup Language. It is a standard markup language for web page creation. It allows the creation and structure of sections, paragraphs, and links using HTML elements (the building blocks of a web page) such as tags and attributes.
(3v)
Hyperlink: Hyperlink is an element in an HTML document that links to either another portion of the document or to another document altogether. On webpages, hyperlinks are usually colored purple or blue and are sometimes underlined.
NECO COMPUTER
(5a)
(i) A light pen is a light-sensitive computer input device, basically a stylus, that is used to select text, draw pictures and interact with user interface elements on a computer screen or monitor.
(ii) A barcode reader (or barcode scanner) is an optical scanner that can read printed barcodes, decode the data contained in the barcode and send the data to a computer.
(iii) A plotter is a printer that interprets commands from a computer to make line drawings on paper with one or more automated pens.
(iv) Speaker is an output hardware device that connects to a computer to generate sound.
(5bi)
(i) drum plotter
(ii) flatbed plotter
(5bii) A graphics package is an application that can be used to create and manipulate images on a computer.
• painting packages
• drawing packages
Post a Comment