Which of the Following Statements Is TRUE

question 84

Multiple Choice

Which of the following statements is TRUE?

• A) Enthalpy is a state function.
• B) An endothermic reaction has a negative enthalpy.
• C) An exothermic reaction has a positive enthalpy.
• D) Enthalpy change is zero under constant pressure.
• E) The magnitude of enthalpy change is always positive.

---

Definitions:

Backdoor Program

A program that enables a hacker to take complete control of a computer without the legitimate user’s knowledge or permission.

Encryption Virus

A type of malware that encrypts files on the infected system, often demanding a ransom to restore access.

Master Boot Record

The first sector of a storage device, containing the necessary code to start the boot process and partitions table.

Image Backup

A complete snapshot of a computer's data, including system settings and application data, used for restoring a system to a previous state.