Aktt

  ENIAC, PC, social media, cell phones, Internet  are devices and technology

• Electronic period

• Premechanical period

• Mechanical period

• Electromechanical period

• Proelectronic period

87.  Name of the first woman computer programmer is?

• Ada Lovelace

• Ada Linkoln

• Anna Mitchel

   

•  Anna Schot

• Mary Clark

87.  Oral communication, first alphabet, hieroglyphics, abacus were created in

• Premechanical period

• Mechanical period

• Electromechanical period

•  Electronic period

   

•  Proelectronic period

Which of these is definition of operating system?

• the most important software that runs on a computer

• word processing, spreadsheet, database

• data processing and accessing

• components of equipment

• connectors for the hard drive and optical drives

   

87.  What is the meaning of CPU?

• Central Processing Unit

• Crucial Processing Unit

• Central Printing Unit

• Critical Processing Unit

• Central Press Unit

   

General term describes the physical parts of the computer

• hardware

• operating system

•  software

•  monitor

• mouse

106. In an octal numeral system the following numbers are used:

• 0,1,2,3,4,5,6,7

• 0,1

•  0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F

•  8

•  0,1,2,3,4,5,6,7,8,9

Integrated circuits are the element base of

• 3 generation

• 1 generation

• 4 generation

• 5 generation

• 2 generation

A volatile memory is

• RAM

• Flash drive

•  Hard drive

• CD drive

• ROM

Specify output device of computer

• Headphone, printer, speakers

• Flash drive, keyboard, touchscreen

• Hard drive, Pen drive, webcam

• CD drive, modem, plotter

• RAM, ROM, projector