Eccouncil Exam 312-49 Topic 1 Question 48 Discussion

Actual exam question for Eccouncil's 312-49 exam

Question #: 48
Topic #: 1

[All 312-49 Questions]

What technique is used by JPEGs for compression?

AZIP

BTCD

CDCT

DTIFF-8

Show Suggested Answer

Suggested Answer: B

by Mireya at Aug 30, 2023, 11:10 AM

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18 hours ago

Definitely DCT. I remember that from my digital imaging class. JPEG is all about that discrete cosine transform.

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10 days ago

DCT? That's not even a real thing! What are they trying to pull here?

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15 days ago

I'm not sure, but I think ZIP is also used for compression in JPEGs.

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17 days ago

I agree with Cristy, DCT is used for compression in JPEGs.

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22 days ago

I think the answer is C) DCT.

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