Answer:
Unlike a conventional camera that captures images on film, a digital camera uses tiny light-sensitive diodes which convert light into electrical charges. The image is recorded as squares or “pixels.” A digital photograph is made up of millions of these pixels.
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Answer:
Option c: Heuristic
Explanation:
Heuristic scanning is a form of computer virus detection analysis that screen for the suspicious characteristic of the program which maybe a virus. Heuristic scanning is designed to detect those new computer virus, unknown virus or the modified version of the known virus.
To perform heuristic scanning, a weigh-based evaluation algorithm will be adopted to estimate the likelihood of the current scanned program behaves like a virus which can pose a computer threat. If it exceeds a threshold level, an alarm will be triggered.
Answer:
C. Format Painter
Explanation:
The format painter tool in Word is used when the intention is to copy formatting from one document or item to another. For example, if a document has several topics, with the first topic heading set in 15-point Cambria font, the format painter button is used to apply those settings to all other topic headings. In other word, the format painter is used to copy formatting to another section of a text.