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COMPUTER APPLICATIONS

Give  applications of computers in banking?

ATM

MICR

Give 2 applications of computer in the supermarket?

Stock controlling system

Barcode reader

Give 2 applications of computers in field of medicine?

Stock controlling system

Keep a record of patients

Give 4 software packages used in an office and for what purpose they are used?

MsWord : To create various documents

MsExcel : Use of spreadsheets to tabulate and analyze figure

MsOutlook Express : Managing busy schedules and making appointments

MsPowerPoint : Making presentation

What is payroll system?

The term ‘payroll’ encompasses every employee of a company who receives a regular wage  or other compensations. Some employees may be paid a steady salary while others are paid for hours worked or the number of items produced. All these different payment methods are calculated by a payroll specialist and the appropriate paychecks are issued.

Explain how a student could use a computer to do a project on the topic ‘Space Age”.

The student will have to know to use internet for finding information, scanner to scan images and also the child must know internet searching method and websites to find graphics and information  and he or she will have to have a good knowledge on all Desktop Publishing Softwares to do the project on.

What does the following stand for?

CAL - Computer Aided Learning

CAM - Computer Aided Manufacture

CD ROM - Compact Disk Read Only Memory

DTB - Database

OMR - Optical Mark Reader

OCR - Optical Character Reader

CAD - Computer Aided Learning

MICR - Magnetic Ink Character Reader

ATM - Automated Teller Machine

EPOS - Electronic Point Of Sale

URL - Uniform Resource Locator

WWW - World Wide Web

Name a joy that would be impossible  to perform without computer.

Weather Forecast

Give reasons why the job you mentioned would be impossible to perform manually?

Because people cannot forecast the weather all the time because the weather varies and there are lot of calculations to perform, so the computer can easily within seconds calculate and give a very accurate forecast.

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