First customers in Selfridges after coronavirus lockdown easing

First customers in Selfridges after coronavirus lockdown easing

Assessment

Interactive Video

Other

University

Hard

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the duration of 3550 milliseconds represent in seconds?

3.55 seconds

3.5 seconds

35.5 seconds

0.355 seconds

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How would you convert 3550 milliseconds into minutes?

0.0592 minutes

0.05 minutes

0.5 minutes

0.1 minutes

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an event lasts for 2nd 29, how many seconds does it last?

29 seconds

2.29 seconds

2 seconds and 29 milliseconds

2 minutes and 29 seconds

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of the offset value in the context of video timestamps?

It indicates the start time of the video

It shows the duration of the video

It marks a specific point in the video

It is irrelevant to the video

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Explain how you would calculate the total duration of multiple events given in milliseconds.

Add all milliseconds and convert to seconds

Convert each to seconds and then add

Use a calculator

It cannot be calculated