The operating system creates ... from the physical computer

Related MCQs

• The operating system creates _____ from the physical computer
•                          storage is a system where a robotic arm will connect or disconnect off- line mass storage media according to the computer operating system demands.
• In Unix, Which system call creates the new process?
• In Unix, Which system call creates the new process?
• The                program initializes all aspects of the system, from CPU registers to device controllers and the contents of main memory, and then starts the operating system.
• The                    present a uniform device- access interface to the I/O subsystem, much as system calls provide a standard interface between the application and the operating system.
• Consider a computer with 8 Mbytes of main memory and a 128K cache. The cache block size is 4 K. It uses a direct mapping scheme for cache management. How many different main memory blocks can map onto a given physical cache block?
• A computer system has 6 tape drives, with ‘n’ processes competing for them. Each process may need 3 tape drives. The maximum value of ‘n’ for which the system is guaranteed to be deadlock free is?
• The .... displays the name of every computer user on the computer
• ... is the program run on a computer when the computer boots up