Operating System (OS) Which of the following is not an operating system ? Notepad Mac OS Windows 2000 Linux Notepad Mac OS Windows 2000 Linux ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The FIFO algorithm executes first the job that last entered the queue executes first the job that first entered the queue execute first the job that has been in the queue the longest None of these executes first the job with the least processor needs executes first the job that last entered the queue executes first the job that first entered the queue execute first the job that has been in the queue the longest None of these executes first the job with the least processor needs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The register or main memory location which contains the effective address of the operand is known as special location indexed register pointer scratch pad None of these special location indexed register pointer scratch pad None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is used to display the content of a certain drive or folder? Double click the drive or folder Click the drive or folder while holding down the Alt key Right click the drive or folder Triple click the drive or folder Double click the drive or folder Click the drive or folder while holding down the Alt key Right click the drive or folder Triple click the drive or folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? I / O Devices Memory Control unit Operating system I / O Devices Memory Control unit Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Buffer Register (MBR) None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. contains the address of the memory location that is to be read from or stored into. is a hardware memory device which denotes the location of the current instruction being executed. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. contains the address of the memory location that is to be read from or stored into. is a hardware memory device which denotes the location of the current instruction being executed. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". ANSWER DOWNLOAD EXAMIANS APP
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