Operating System (OS) Who is called a supervisor of computer activity ? Control unit Memory I / O Devices Operating system Control unit Memory I / O Devices Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product? 5 MS DOS None of these DOS MS 5 MS DOS None of these DOS MS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The OS used to operate the mobile phone is a Smart card OS Embedded OS None of the listed here Multiuser OS Smart card OS Embedded OS None of the listed here Multiuser OS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called? None of these Upward compatibility Universality Upward mobility Upgradability None of these Upward compatibility Universality Upward mobility Upgradability ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ....... is the drive containing the files to be copied Source drive None of these USB drive Destination drive Source drive None of these USB drive Destination drive ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The register or main memory location which contains the effective address of the operand is known as None of these pointer indexed register special location scratch pad None of these pointer indexed register special location scratch pad ANSWER DOWNLOAD EXAMIANS APP
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