Operating System (OS) In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into zones periods None of these sectors groups zones periods None of these sectors groups ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What does Belady's Anomaly related to? Page Replacement Algorithm Deadlock Prevention Algorithm Disk Scheduling Algorithm Memory Management Algorithm Page Replacement Algorithm Deadlock Prevention Algorithm Disk Scheduling Algorithm Memory Management Algorithm ANSWER DOWNLOAD EXAMIANS APP
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) The Memory Address Register None of these contains the address of the memory location that is to be read from or stored into. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. 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 contains the address of the memory location that is to be read from or stored into. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. 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
Operating System (OS) Which of the following is/are external commands? Label Sys Edit All of above Label Sys Edit All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart? PRINT A S = B - C None of these DATA X,4Z IS A PRINT A S = B - C None of these DATA X,4Z IS A ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS