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What is the name of the system which deals with the running of the actual computer and not with the programming problems?
An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs.
An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs.
See lessIn MS-DOS, relocatable object files and load modules have extensions
In MS-DOS relocatable object files and local modules have extensions ? . COM and -OBJ, respectively. .
In MS-DOS relocatable object files and local modules have extensions ? . COM and -OBJ, respectively. .
See lessWhich of the following is characteristic of an operating system?
The Operating systems are different according to the three primary characteristics which are licensing, software compatibility and complexity
The Operating systems are different according to the three primary characteristics which are licensing, software compatibility and complexity
See lessWhat is the initial value of the semaphore to allow only one of the many processes to enter their critical section?
So, in order to allow only one process to enter the critical section, binary semaphore is initialized to 1. Because after entering critical section, semaphore values become 0
So, in order to allow only one process to enter the critical section, binary semaphore is initialized to 1. Because after entering critical section, semaphore values become 0
See lessWhen a computer is first turned on or restarted, a special type of absolute loader is executed, called a
When a computer is first turned on or restarted a special type of absolute loader is executed called a bootstrap loader. A bootstrap loader is a program that resides in the computer's EPROM, ROM, or other non-volatile memory. It is automatically executed by the processor when turning on the computerRead more
When a computer is first turned on or restarted a special type of absolute loader is executed called a bootstrap loader. A bootstrap loader is a program that resides in the computer’s EPROM, ROM, or other non-volatile memory. It is automatically executed by the processor when turning on the computer.
See lessA partitioned data set is most used for
In conclusion, data partitioning is a powerful technique used in database management to improve query performance, reduce storage requirements, and increase scalability.
In conclusion, data partitioning is a powerful technique used in database management to improve query performance, reduce storage requirements, and increase scalability.
See lessIf you do not know which version of MS-DOS you are working with, which command will you use after having booted your operating system?
In computing, ver (short for version) is a command in various command-line interpreters (shells) such as COMMAND.COM , cmd.exe and 4DOS/4NT. It prints the name and version of the operating system, the command shell, or in some implementations the version of other commands.
In computing, ver (short for version) is a command in various command-line interpreters (shells) such as COMMAND.COM , cmd.exe and 4DOS/4NT. It prints the name and version of the operating system, the command shell, or in some implementations the version of other commands.
See lessPage-map table is
A page table is a data structure used by a virtual memory system in a computer to store mappings between virtual addresses and physical addresses.
A page table is a data structure used by a virtual memory system in a computer to store mappings between virtual addresses and physical addresses.
See lessFour necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and
The four necessary conditions for a deadlock situation are mutual exclusion, no preemption, hold and wait and circular set. There are four methods of handling deadlocks - deadlock avoidance, deadlock prevention, deadline detection and recovery and deadlock ignorance
The four necessary conditions for a deadlock situation are mutual exclusion, no preemption, hold and wait and circular set. There are four methods of handling deadlocks – deadlock avoidance, deadlock prevention, deadline detection and recovery and deadlock ignorance
See lessThe main function of the dispatcher (the portion of the process scheduler) is
A dispatcher is responsible for the Switching of Context, Switching to the user mode, Jumping into the user program's proper location for restarting that given program. Scheduler's only work is to perform the selection of various processes.
A dispatcher is responsible for the Switching of Context, Switching to the user mode, Jumping into the user program’s proper location for restarting that given program. Scheduler’s only work is to perform the selection of various processes.
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