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<span>A document that promises to pay specified sums of money on specified dates and is a debt to the issuer is called a bond</span>
Answer: 1)System Palette
Explanation: System palette is kind of palette found in the system which contain the color values that is used by the display.This palette is also drawing of the devices and applications.But the application don't get the direct access to the system palette rather logical palette permits it.
They work on the basis of the properties carried from the Back color and Fore color.Other palettes mention in the option is incorrect because these palettes don't work for the operating system's display .Thus the correct option is option(1).
A NAS device facilitates file sharing and data backup.
NAS stands for "Network Attached Storage". It a device design specially to store and manage files and within a network. It provides centralized data access and storage.
NAS is somehow considered as a specialized external hard drive.