Operating System mcq questions With Answer | OS Question | Computer Fundamental

The System menu contains commands associated with the My Computer window. The Android System Settings menu allows you to control most aspects of your device everything from establishing a new Wi-Fi or Bluetooth connection, to installing a third-party onscreen keyboard, to adjusting system sounds and screen brightness.

Operating system is the layer of a computer system between the hardware and the user program. For the most part, the IT industry largely focuses on the top five OSs, including Apple Mac OS, Microsoft Windows, Google's Android OS, Linux Operating System, and Apple I OS.

Operating system is the layer of a computer system between the hardware and the user program. For the most part, the IT industry largely focuses on the top five OSs, including Apple Mac OS, Microsoft Windows, Google's Android OS, Linux Operating System, and Apple I OS.

When power is turned on, POST (Power-On Self-Test) is the diagnostic testing sequence that a computer's basic input/output system (or "starting program") runs to determine if the computer keyboard, random access memory, disk drives, and other hardware are working correctly.

The operating system is the most common type of system software. System software is computer software designed to provide a platform to other software. Examples of system software include operating systems, computational science software, game engines, industrial automation, and software as a service application.

External commands are predefined commands for end users. They are operating-system independent and are protected by authorizations, so that normal end users can schedule only those commands that the system administrator permits them to.

After finding the power button, press the button to turn off the monitor. Sometimes, you may need to press and hold the power button for 2 or 3 seconds to power off the monitor. Some monitor power buttons may also only require your finger touch and not push in on the button.

Dr. Watson is a diagnostic tool that gathers information about your computer when a problem occurs with a program. The information gathered by Dr. Watson is called a snapshot. The snapshot includes information that: Identifies the program that has a problem.