Computer Basic Information A beam of light used to record and retrieve data on optical disks is known as coloured light None of these laser unpolarized concentric light polarized light coloured light None of these laser unpolarized concentric light polarized light ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is not one of the three primary functions that on-line direct-access systems can serve? inquiry None of these backup programming update inquiry None of these backup programming update ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory? External memory None of these I/O memory ROM Buffer memory External memory None of these I/O memory ROM Buffer memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A URL is: An acronym for unlimited resources for learning The address of a document or page on the world wide web A computer program A type of web server An acronym for unlimited resources for learning The address of a document or page on the world wide web A computer program A type of web server ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the correct association between a hardware component and a computer function? Mouse > input Hard disk > processing None of these Monitor > input CPU > storage Mouse > input Hard disk > processing None of these Monitor > input CPU > storage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An essential difference between the operating system that runs a typical desktop computer and the operating system that runs a typical PDA is that ....... the desktop computer has an OS whereas a PDA does not. None of these the desktop OS manages hardware resources whereas the PDA OS does not. the desktop OS has a graphical user interface whereas the PDA OS does not. the desktop OS can run several programs simultaneously whereas the PDA OS cannot. the desktop computer has an OS whereas a PDA does not. None of these the desktop OS manages hardware resources whereas the PDA OS does not. the desktop OS has a graphical user interface whereas the PDA OS does not. the desktop OS can run several programs simultaneously whereas the PDA OS cannot. ANSWER DOWNLOAD EXAMIANS APP
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