Computer Basic Information When was the world's first laptop computer introduced in the market and by whom? Hewlett-Packard, 1980 Epson, 1981 None of these Laplink Travelling Software Inc, 1982. Tandy Model-200, 1985 Hewlett-Packard, 1980 Epson, 1981 None of these Laplink Travelling Software Inc, 1982. Tandy Model-200, 1985 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The operation of a digital computer is based on _____ principle. None of these measuring electronic counting logical None of these measuring electronic counting logical ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which major development led to the production of microcomputers? Floppy disks None of these Integrated circuits Magnetic disks Logic gates Floppy disks None of these Integrated circuits Magnetic disks Logic gates ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In a computer system, which device is functionally opposite of a Key-board? Trackball None of these Mouse Joystick Printer Trackball None of these Mouse Joystick Printer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The most frequently used instructions of a computer program are likely to be fetched from: cache memory the hard disk None of these registers RAM cache memory the hard disk None of these registers RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ............ operating system was initially created in the early 1970s at AT & T's Bell Labs. Unix GNU None of these Linux DOS Unix GNU None of these Linux DOS ANSWER DOWNLOAD EXAMIANS APP
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