Computer Basic Information What is the most common tool used to restrict access to a computer system? Access-control software Passwords User log in Computer keys Access-control software Passwords User log in Computer keys ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An adder in which the bits of the operands are added one after another is Full-adder Half-adder Serial adder None of these All of these Full-adder Half-adder Serial adder None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following printer can be classified as a page-at-a-time printer? Dot-matrix printer None of these Inkjet printer Laser printer Thermal printer Dot-matrix printer None of these Inkjet printer Laser printer Thermal printer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm? Less latency time Reduced seek time Reduced search time Less disk speed None of these Less latency time Reduced seek time Reduced search time Less disk speed None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which computer has been designed to be as compact as possible? None of these Super computer Mainframe Micro computer Mini None of these Super computer Mainframe Micro computer Mini ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ______ storage on ROM chip, is responsible for loading the operating system from its permanent location on the hard drive in to RAM. API Supervisor program Device driver BIOS API Supervisor program Device driver BIOS ANSWER DOWNLOAD EXAMIANS APP