A White Dwarf Star Is at What Stage of Its

question 135

Multiple Choice

A white dwarf star is at what stage of its evolution?

• A) protostar phase, just after formation, beginning to generate energy by nuclear fusion
• B) main-sequence phase, "middle-aged," generating energy by fusion of hydrogen to helium
• C) post-supernova stage, after the explosion of a star
• D) very late phase of evolution, no longer generating energy

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Definitions:

Firmware

A combination of hardware and software attributes. An example is a BIOS chip that has instructions (software) written into it.

Wireless Access Points

Devices that allow wireless-enabled devices to connect to a wired network using Wi-Fi or related standards.

Anti-Malware Software

Software designed to detect, prevent, and remove malicious software, including viruses, worms, and spyware, enhancing a computer's security.

Hacker

A person skilled in computer technology who uses their abilities to gain unauthorized access to systems or networks either for personal gain or as a form of protest.