2Which computer is a combination of digital and analog technologies?aHybridbSupercMinidMainframeShow answer
3Which computers are called the mid-range computers?aMicrobMini ComputercMainframedLaptopsShow answer
4Which of the following is an input device for converting data into images?aScannerbKeyboardcSpeakerdMicrophoneShow answer
5Which of the following is an output device for providing hard copy of output?aScannerbPrintercSpeakerdMicrophoneShow answer
6Which was the first tool used to express numbers, developed in "Babylonia" about 5000 years ago?aNapier’s bonesbAbacuscSlide RuledPascalineShow answer
7Which generation of computer used transistor?a1st generation of computersb2nd generation of computersc3rd generation of computersd4th generation of computersShow answer
8In which generation of computer microprocessor was introduced?a1st generation of computersb2nd generation of computersc3rd generation of computersd4th generation of computersShow answer
9Which of the following computer supports thousands of users at the same time?aMicrocomputerbMinicomputercMainframe computerdLaptop computerShow answer
10Who is responsible for protecting information and information systems from unauthorized people in an organization?aSystem analystbInformation security analystcNetwork administratordHardware engineerShow answer
12What type of software a device driver is?aApplication softwarebBusiness softwarecSystem softwaredProductivity softwareShow answer
14Which software is distributed free of cost for a limited periods as a trial version?aOpen source softwarebSharewarecFreewaredProductivity softwareShow answer
17What was the first calculating machine? ©No Urdu Medium ©aAbacusbPascalinecAnalytical EnginedDifference EngineShow answer
18Who is considered the Father of modern digital computer? ©No Urdu Medium ©aCharles BabbagebJohn NapiercBlaise PascaldHerman HolterithShow answer
