Ciroma Chukwuma Adekunle has just opened a computer business centre within a school environment. (a) State three computer services that may be provided in the business center (b) List three devices required in the business centre (c) Give two applications software needed in the business centre. (d) Outline two precautions that must be taken by Ciroma Chukwuma Adekunle to ensure the safety of this computer if he accepts documents in movable devices from his customers.
Explanation
(a) Computer services rendered by computer business centre (i) Printing of documents (ii) Large format printing (iii) Photocopying of documents (iv) Typesetting of documnents (v) Online registration (vi)Biometric capturing (vii) Browsing (viii) Scanning of documents (b) Devices required by a computer business centre (i) Computer system (ii) Photocopier (iii) Staplers (iv) Scanners (biometric/optical) (v) USB/Flashdrive (vi) Paper punch/perforator (vii) Laminating machine (viii) Printers (ix) Ruler (x) External hard disk (c) Application software needed in a computer business center (i) Word Porcessor; Corel Word Perfect, Microsoft word, Open Office, Libre Office, Apple Text Edit, Abiword (ii) Spreadsheet Packages; Microsoft Excel, Plan Maker (iii) Presentation packages; Microsoft PowerPoint, Google Slide, Customshow, Slide beam, Adobe In Design (iv) Desktop Publishers; CorelDraw, Photoshop, MS Publishe, Picture Editor, Creative suite (v) Document Conveter; Adobe Pagemaker, Acrobat Reader, Browsers, Search Engines, Antivirus. (d) Precautions to ensure safety against movable devices; (i) Installation of malware (ii) Scanning of all movable devices before use (iii) Regular backup of documents (iv) Regular updte of the system
