evolution of computers

______________ was the first computer to handle both numeric and text data

• UNIVAC I

• ENIAC

• CRAY-1

The first mechanical calculating device was

• Blaise Pascal

• Leibniz calculator

• Charles Babbage

These computers are used for weather forecasting, space research and satellite control

• Super computers

• Mainframe computers

• Mini computers

____________ was the first mechanical device for calculations, developed in China

• Analytical engine

• Napier's Bones

• Abacus

These computers are very expensive and are used in large business organisations like railway ticket reservation and stock exchange markets

• Micro computers

• Super Computers

• Mainframe computers

The 2 types of Software are:

• Operating System

• System

• Business

• Application

Microsoft Word is an example of an operating system

• False

• True

Program that protects a computer against viruses by identifying and removing any computer virus

• Antivirus

• Diagnostic Utility

• File Manager

• Screen Saver

The icon for Microsoft Word

• 
• 
• 

Which software is designed to solve a specific problem or to do a specific task?

• Application Software

• System Software

• Utility Software

• User