Yes, Oracle VirtualBox can be used to clone virtual machine images. It provides a built-in feature that allows users to create a complete copy of an existing virtual machine, including its virtual hard disk and configuration settings. Users can choose between a full clone, which is a standalone copy, and a linked clone, which shares the original virtual disk but maintains a separate configuration. This functionality is useful for testing, backup, and deployment purposes.
Virtual images are used inreading laterally inverted words such as the word ambulance spelt in the reversemagnifying glassesspectaclesReal Images are used incamerasin the eyesprojectorsmicroscopes
Virtual PC by Microsoft, VirtualBox by Oracle, and WMware by VMware Inc.
Virtual PC by Microsoft, VirtualBox by Oracle, and WMware by VMware Inc.
Convex lens produces both real and virtual images. But concave lens produces only virtual images for real objects. If object is virtual then real image could be produced by a concave lens.
false
Images formed by a concave lens are virtual, upright, and reduced in size, while images formed by a convex mirror are virtual, upright, and smaller than the object. Both types of images result from diverging light rays.
Convex mirrors used for security purposes produce virtual images, not real images. These images are smaller and upright compared to the object being reflected. This helps provide a wider field of view for surveillance.
Oracle
Spherical mirrors can form either real or virtual images depending on their design. Concave mirrors can form real images that are inverted if the object is placed beyond the mirror's focal point. Convex mirrors always produce virtual images that are upright and smaller than the actual object. The image characteristics will vary based on the object's distance from the mirror and the type of mirror being used.
Oracle bones were used in China.
Concave Vs Convex 1. Mercury coating will be made on the convex side but here on concave side. So reflecting portion would become concave and here convex 2. Both real and virtual images but only virtual images 3. Both diminished, enlarged and even same size images formed but only diminished. 4. Both inverted (real) and erect (virtual) images but only erect images. 5. Used as shaving mirror and in telescopes but used as rear view mirror
Oracle PFT = Oracle Profitability Manager which is a tool used in the financial end.