Computer Basic Information A beam of light used to record and retrieve data on optical disks is known as polarized light unpolarized concentric light None of these coloured light laser polarized light unpolarized concentric light None of these coloured light laser ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is not a search engine ? Examians Yahoo Google Duck Duck Go Examians Yahoo Google Duck Duck Go ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The 2's complement of a binary no. is obtained by adding.....to its 1's complement. 1 None of these 10 12 1 None of these 10 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in Electronic Data Processing system is called All of these BCD None of these EBCDII ASCII All of these BCD None of these EBCDII ASCII ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is the most powerful type of the computer ? Mainframe Micro computer Super conductor Super computer Mainframe Micro computer Super conductor Super computer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The MS-DOS operating system is a ..... command-driven interface, multi-tasking operating system graphical user interface, single-tasking operating system graphical user interface, multi-tasking operating system None of these command-driven interface, single-tasking operating system command-driven interface, multi-tasking operating system graphical user interface, single-tasking operating system graphical user interface, multi-tasking operating system None of these command-driven interface, single-tasking operating system ANSWER DOWNLOAD EXAMIANS APP
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