Year 10 quiz 4

All these are early counting devices except

• cowries

• abacus

• stones

• pebbles

All these are mechanical counting devices except

• abacus

• napier's bone

• logarithm table

• slide rule

The electromechanical device that use punched cards is

• napier's bone

• joseph jacquard loom

• herman hollerith

• charles babaage machine

the machine used by US to process population census is

• napier's bone

• charles babage machine

• slide rule

• herman hollerith machine

who invented the difference machine

• herman hollerith

• john napier

• charles babbage

• blaise pascal

Who are the inventors of ENIAC

• charles babbage

• john mauchly & eckert

• billgate & charles babbage

• Aliko Dangote

the types of data are

• big & small

• quantitative & qualitatiive

• personal & quantitative

• private & public

the conversion of physical data into digital format

• digitization

• changing

• converting

• mechanization

Which of these is not a spreadsheet package

• excel

• oracle

• lotus 1-2-3

• super calc

The information received with both ears & eyes is

• audio

• audio-visual

• visual

• electronic