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4 years ago

Video Fundamentals

Computers and Technology

1 answer:

Tresset [83]4 years ago

6 0

Answer:

1) a link, original, a pointer.

2) The media browser can help you by providing the very quick accessibility to all of your assets like iTunes songs, your movies in the movie folder, and this makes your file browsing experience simple while you edit the files.

You can leave the browser open as well as docked quite in the same manner as the other panel.

3) You need to display the Voice-over Record button. Now select your track in the timeline where you want to add the voice-over.

Now you need to go to the Timeline, and click on the Settings button, and finally select the Customize Audio Header.

Now you will see the Button Editor dialog box appearing, and now you need to drag and drop the microphone button to the required audio track, and finally, you need to click on OK.

4) While you are importing the audio or video to the Premiere Pro, it computes versions of such files, which it can readily use for quicker performance. And these are being termed as the Media cache files. And they are being saved in the Media cache files folder.

Explanation:

Please check the answer.

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2. Consider a 2 GHz processor where two important programs, A and B, take one second each to execute. Each program has a CPI of

allsm [11]

Answer:

program A runs in 1 sec in the original processor and 0.88 sec in the new processor.

So, the new processor out-perform the original processor on program A.

Program B runs in 1 sec in the original processor and 1.12 sec in the new processor.

So, the original processor is better then the new processor for program B.

Explanation:

Finding number of instructions in A and B using time taken by the original processor :

The clock speed of the original processor is 2 GHz.

which means each clock takes, 1/clockspeed

= 1 / 2GH = 0.5ns

Now, the CPI for this processor is 1.5 for both programs A and B. therefore each instruction takes 1.5 clock cycles.

Let's say there are n instructions in each program.

therefore time taken to execute n instructions

= n * CPI * cycletime = n * 1.5 * 0.5ns

from the question, each program takes 1 sec to execute in the original processor.

therefore

n * 1.5 * 0.5ns = 1sec

n = 1.3333 * 10^9

So, number of instructions in each program is 1.3333 * 10^9

the new processor :

The cycle time for the new processor is 0.6 ns.

Time taken by program A = time taken to execute n instructions

= n * CPI * cycletime

= 1.3333 * 10^9 * 1.1 * 0.6ns

= 0.88 sec

Time taken by program B = time taken to execute n instructions

= n * CPI * cycletime

= 1.3333 * 10^9 * 1.4 * 0.6

= 1.12 sec

Now, program A runs in 1 sec in the original processor and 0.88 sec in the new processor.

So, the new processor out-perform the original processor on program A.

Program B runs in 1 sec in the original processor and 1.12 sec in the new processor.

So, the original processor is better then the new processor for program B.

5 0

3 years ago

25 POINTS!!!!!!!!!!!!!

Paladinen [302]

A leaking data exhaust

7 0

3 years ago

Read 2 more answers

A system of classifying and organizing online content into categories by the use of user-generated metadata such as keywords is

SCORPION-xisa [38]

Answer:

Folksonomy.

Explanation:

A system of classifying and organizing online content into categories by the use of user-generated metadata such as keywords is called a folksonomy.

This ultimately implies that, folksonomy is a user-generated system which is typically used for classifying and organizing online content into various categories through the use of metadata such as keywords, electronic tags and public tags in order to make it easier to find in the future.

Hence, folksonomy is highly beneficial in areas such as collaborative learning, teacher resource repository, collaborative research, educational platforms, e-commerce etc.

6 0

3 years ago

What is the term used for the initial document that includes the necessary information to build a game?

arlik [135]

Game design document is the term used for the initial document that includes the necessary information to build a game

Explanation:

A game design document serves as a nexus and core to combine and list all features of a game. It consists of written descriptions, images, graphs, charts and lists of data relevant to specific parts of improvement, and is usually formed by what characteristics will be in the game, and sets out how they will all fit together.

Creating a GDD will assist the team's designer in knowing what the fragrance of the game is and the intended range of its overarching world. Holding all the game factors in one well-organized document will help the designer easily communicate their idea to the rest of the team, and also healing to pinpoint deficiencies or missing components of the game. The GDD should serve as your master checklist.

4 0

3 years ago

Which of the following is NOT a valid method to increase a variable named score by 1?

Fofino [41]

Answer:

++score = score + 1

Explanation:

First you have to understand the increment operator;

There are three possible ways to increment the value of variable by 1.

1. post increment

syntax:

name++

it using in expression first then increase the value by 1.

2. Pre increment

syntax:

++name

it increase the value by 1 before it using in expression.

3. simple method

name = name +1

In the question,

option 1: ++score = score + 1

it increase the value of score by 2 because their are two increment is used first for (score + 1) and second ++score.

Therefore, the correct option is a.

5 0

3 years ago