The following year Octavian conquered Ptolemaic Egypt, ending the Hellenistic period that had begun with the conquests of Alexander the Great of Macedon in the 4th century BC.
Civil wars and proscriptions continued, eventually culminating in the victory of Octavian, Caesar's adopted son, over Mark Antony and Cleopatra at the Battle of Actium in 31 BC. In the mid-1st century BC, Julius Caesar was appointed as perpetual dictator and then assassinated in 44 BC.
#What is an esa protected rom series#
The predecessor state of the Roman Empire, the Roman Republic (which had replaced Rome's monarchy in the 6th century BC) became severely destabilized in a series of civil wars and political conflicts. Because of those events, along with the gradual hellenization of the Eastern Roman Empire, historians distinguish the medieval Roman Empire that remained in the Eastern provinces as the Byzantine Empire. The adoption of Christianity as the state church of the Roman Empire in AD 380 and the fall of the Western Roman Empire to Germanic kings conventionally marks the end of Classical antiquity and the beginning of the Middle Ages.
Rome remained the nominal capital of both parts until AD 476, when the imperial insignia were sent to Constantinople, following the capture of the Western capital Ravenna by the barbarians of Odoacer and the subsequent deposition of Romulus Augustulus. After the military crisis, the empire was ruled by multiple emperors who shared rule over the Western Roman Empire and over the Eastern Roman Empire. From the accession of Caesar Augustus to the military anarchy of the 3rd century, it was a principate with Italy as metropole of the provinces and the city of Rome as sole capital (27 BC – AD 286). As a polity it included large territorial holdings around the Mediterranean Sea in Europe, Northern Africa, and Western Asia ruled by emperors.
Basileía tôn Rhōmaíōn) was the post- Republican period of ancient Rome. There are two electronic data storage mediums that we can utilize, magnetic or optical.The Roman Empire ( Latin: Imperium Rōmānum Greek: Βασιλεία τῶν Ῥωμαίων, translit. Semiconductor memory is a type of semiconductor device tasked with storing data. A single CD- ROM has the storage capacity of 700 floppy disks, enough memory to store about 300,000 textpages. The " ROM" part of the term means the data on the disc is "read-only," or cannot be altered or erased.ĬD- ROM is a semiconductor memory. Stands for "Compact Disc Read-Only Memory." A CD- ROM is a CD that can be read by a computer with an optical drive. These variations in the laser beam are decoded as data by the CD- ROM drive.Ĭorrespondingly, what is CD ROM in computer?ĬD- ROM. When the beam reflects back from the CD- ROM, it's intensity changes as it moves from "land" to "pits". Similarly, how is data recorded on a CD ROM? When reading a CD- ROM, a low power laser beam is focused on the rotating CD- ROM and its reflection is viewed by the read head. CD-ROM drives have speeds ranging from 1x to 72x, meaning it reads the CD roughly 72 times faster than the 1x version. A CD-ROM Drive or optical drive is the device used to read them.
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Short for Compact Disc Read-Only Memory, a CD-ROM is an optical disc that contains audio or software data whose memory is read-only. The optical drives that read and write these discs can be considered input/ output devices, because the information can flow both to and from the computer system, although they are more often considered mass storage devices. A CD- ROM disc itself is not a device, but is considered a read-only storage medium.
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