1) You communicate with your computer with___a) the pencil; b) the keyboard; c) the ball2) ____ the monitor allow to see the results of your work? a) Does; b) Is; c) Have3) The mouse works by___ it around on a flat surfacea) sliding; b) scratching; c) smiling4) Computer technologies save____ timea) much; b) many; c) none5) At present computers capable of performing billions of operations a second___requireda) is; b) are; c) was6) The size of a hard disk is measured in___a) centimeters; b) megabytes; c) volts7) Today the word ' electronics' is in___ usagea) negative; b) rare; c) general8) People waste a lot of time____ computer games.a) playing; b) to play; c) play9) There ___ many hardware pieces in a computer systema) was; b) has; c) are10) ____ some programs be difficult to remember? a) Can; b) Was; c) Is11) Mobile telephone calls___ a wide geographic areaa) cross; b) is crossing; c) was crossing12) Office clerks___ and greeted each other after the weekend and discussed the weathera) meet; b) is meeting; c) met13) ____ secretary is constantly answering phone callsa) Theirs; b) Their; c) They14) I ____ like to speak to Mr. Smith, pleasea) should; b) would; c) will15) A mobile phone___ telephone calls.a) can make and receive; b) can sell; c) can't make and receive17) Does any office have phones? a) No, she doesn't; b) Yes, she does; c) Yes, it does18) It____ necessary for a company to have good equipmenta) were; b) is; c) will19) There are many different models of mobile phones in the worlda) yes, you are right; b) No, I can't agree c) This is known some specialists only
