At the Time of Lunar Eclipse, the Phase of the Moon

question 343

Multiple Choice

At the time of lunar eclipse, the phase of the Moon is

• A) full.
• B) any phase.
• C) new.
• D) first quarter.

---

Definitions:

Analytical Engine

An early mechanical general-purpose computer concept devised by Charles Babbage in the 19th century, designed to perform any calculation or mathematical operation.

MS-DOS

Microsoft Disk Operating System, an early command-line operating system for IBM PC-compatible computers.

WordPerfect

A word processing software that has been widely used for document creation, editing, and formatting, known for its reveal codes feature.

Floppy Disk

A type of disk storage composed of a disk of thin and flexible magnetic storage medium, enclosed in a square or rectangular plastic shell.