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Ultra-High Definition (UHD) Television Systems

Authored by Waqqad Rasheed

Computers

12th Grade

Used 2+ times

Ultra-High Definition (UHD) Television Systems
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the resolution of a standard HD screen?

1280 x 720

1920 x 1080

3840 x 2160

7680 x 4320

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the resolution of a 4K screen?

1920 x 1080

2560 x 1440

3840 x 2160

7680 x 4320

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main reason why UHD produces sharper images compared to HD?

Smaller screen size

Higher refresh rate

Higher number of pixels

Increased brightness

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement is true about 8K resolution?

It is twice the resolution of HD.

.It is commonly used in home televisions.

It is primarily used in commercial applications like cinema screens.

It is the standard resolution for most television broadcasts.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do most entertainment services not currently support 8K televisions in homes?

Lack of 8K capable televisions

Most internet connections cannot support the data transmission required

8K technology is obsolete

4K resolution is already considered maximum quality for most broadcasts

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What method can a television broadcaster use to reduce the amount of data required to transmit a 4K resolution broadcast?

Increase the pixel size

Use video compression techniques

Reduce the color depth

Lower the frame rate to 15 fps

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the main advantages of UHD in surgical applications?

Allows surgeries to be performed without human involvement

Enables surgeons to view the surgery with higher precision due to better image clarity

Reduces the number of tools needed during surgery

Increases the speed of the surgery

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