Operating | MCQs

Explanation

Windows-8 does not have start button but Windows-8.1 has start button.

Explanation

 The system keeps track of files and directories using inodes.

An inode is a representation of a file that stores all the data belonging to that file, such as owner, type, size, access permissions, access times and the file's layout on disk.

Explanation

Kernel is the core part of the OS which is responsible for managing resources, allowing multiple processes to use the resources and provide 

Explanation

 When a computer application is running, it is in the user mode.

Some examples are word application, PowerPoint, reading a PDF file and browsing the internet.

These are application programs so the computer is in user mode.

Explanation

 A computer system consists of a computer case, a power supply unit, a motherboard, a CPU, main memory, and a hard disk drive. Input devices include a keyboard, mouse, microphone, video camera, and image scanner.

CPU: Central Processing Unit

Explanation

The office clipboard is available in all windows based programs and can be used to cut, copy and paste.

The Office Clipboard allows you to copy items from Office documents or other programs and paste them into another Office document.

AGM 17-12-2022

Explanation

Real-Time Operating System reads and reacts in terms of actual time.

This OS is intended to serve real-time applications that process data as it comes in.

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ND20-1-2023

Explanation

Explanation

Explanation

Date and Time' located in the taskbar