Computer Basic Information The operating system does all of the following except- Enable users to perform a specific task as document editing. Manage the central processing unit (CPU). Manage memory and storage. Provide a way for the user to interact with the computer. Enable users to perform a specific task as document editing. Manage the central processing unit (CPU). Manage memory and storage. Provide a way for the user to interact with the computer. ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following are often used to ensure that data has been accurately input to the computer? digitizers None of these input controls keyboards light pens digitizers None of these input controls keyboards light pens ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Computer virus is a ___ Software Hardware Bacteria Freeware Software Hardware Bacteria Freeware ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Dot-matrix, Deskjet, Inkjet and Laser are all types of which computer peripherals? Keyboards Printers Monitors Software Keyboards Printers Monitors Software ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called Optical character reader MICR Laser scanner Kurzweil Data Entry Machine (KDEM) None of these Optical character reader MICR Laser scanner Kurzweil Data Entry Machine (KDEM) None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following machines are characterised by electronic tube circuitry, delay line, rotating or electrostatic memory. Fourth generation First generation Third generation Second generation Fifth generation Fourth generation First generation Third generation Second generation Fifth generation ANSWER DOWNLOAD EXAMIANS APP