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marshall27 [118]
3 years ago
6

A microphone, a track ball, and speakers are all examples of ____. hardware software

Computers and Technology
2 answers:
olga2289 [7]3 years ago
5 0

Answer:

Hardware.  

Hardware is the physical stuff in a computer.

djyliett [7]3 years ago
3 0
Hardware . . . . . . . . . . . .  . . . . . . .. 
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3. By default, Blender® remembers your last 32 actions and allows you to undo them one at a time by pressing CTRL+Z. (1 point)
Setler [38]
Answers:

(3) True
(4) Num Lock

Explanations:
(3) To undo any task in most of the softwares including Blender, CTRL + Z is used. If you want to double check, go to preference ->  Input -> Search for undo. You would see CTRL + Z shortcut there for one time undo (as shown in the picture 1 attached.) Hence (TRUE).

(4) As in blender, during the scene creation, the designers usually use top, left, right or bottom view. Blender has the built-in keys set for those views. As you can see in the second image that the Top view is set to NumPad 7 (likewise others set to other numbers). In order to use the those numpad numbers, you must turn on the NumLock! Hence NumLock is the answer.

3 0
3 years ago
According to Amdahl's Law, what is the speedup gain for an application that is 60% parallel and we run it on a machine with 4 pr
rodikova [14]

With four processing cores, we get a speedup of 1.82 times.

<h3>What is Amdahl's Law?</h3>

Amdahl's law exists as a formula that provides the theoretical speedup in latency of the implementation of a task at a fixed workload that can be expected of a system whose resources exist improved.

Amdahl's law exists that, in a program with parallel processing, a relatively few instructions that hold to be completed in sequence will have a limiting factor on program speedup such that adding more processors may not complete the program run faster.

Amdahl's law stands also known as Amdahl's argument. It is utilized to find the maximum expected progress to an overall system when only part of the system exists improved. It is often utilized in parallel computing to indicate the theoretical maximum speed up utilizing multiple processors.

Hence,  With four processing cores, we get a speedup of 1.82 times.

To learn more about Amdahl's Law refer to:

brainly.com/question/16857455

#SPJ4

6 0
2 years ago
Why do computers need system software?
Marina86 [1]
<span>Computers don't need system software. System software is used to automate many tasks so the user can achieve more. Actually, one of the ideas of computer programming is to avoid needless repetition. The system software will prepare the computer for the user.</span>
5 0
3 years ago
Which of the following is an example of cyberharassment?a. Someone sends you a credible threat that they are "out to get you."b.
Marta_Voda [28]

Answer:

D

Explanation:

In order for it to be considered harassment, it has to happen on more than one occasion.

7 0
3 years ago
Given an alphabet, print all the alphabets up to and including the given alphabet.
anastassius [24]

Answer:

Explanation:

public void printAlphabets(char c){

    String capitals = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

    String small = "abcdefghijklmnopqrstuvwxyz";

    if(capitals.contains(""+c)){

        for(int i=0; i<capitals.length();i++){

            if (capitals.charAt(i)!=c)

                System.out.print(capitals.charAt(i)+" ");

            else

                break;

        }// end for

        System.out.print(c);

    }else if (small.contains(""+c)){

        for(int i=0; i<small.length();i++){

            if (small.charAt(i)!=c)

                System.out.print(small.charAt(i)+" ");

            else

                break;

        }// end for

        System.out.print(c);

    }// end else if

}// end printAlphabets method

5 0
3 years ago
Read 2 more answers
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