52 Best Practice Test Questions and Answers (Q&A) - ProProfs Discuss

What are the four components of Working Memory?

R. Tanner
Answered: Sep 25, 2020

The four components of working memory are: 1. Phonological loop
2. Executive control system or central executive
3. Visuospatial sketchpad
4. Long term knowledge store...Read More

10 Answers

4193 views

How much would 45 feet cost if the cost of 150 feet of wire is $19.20??

E. Barnes, Professional Gamer
Answered: Jun 13, 2019

If the cost of 150 feet of wire is $19.20 and you want to purchase 45 feet of cable. Take the price $19.20 and divide it by the amount of wire purchased 150 feet of wire that is (150/19.20) to...Read More

3 Answers

2855 views

How many syllables and phonemes are present in the word "thought"?

T. Moore, Writer
Answered: Nov 27, 2018

There is only one syllable in the word 'thought' but there are three phonemes, th, ough, and t. children are now taught phonemes at school but many, understandably, find it very difficult on...Read More

3 Answers

1969 views

What song has the same rhythm as Happy Birthday?

J. Harty, Writer
Answered: Jan 03, 2019

Happy Birthday to you is a rhythm featuring a dotted crotchet followed by three crotchets. The Star Spangled Banner also uses this rhythm. The comparison holds up to the end of the...Read More

2 Answers

1154 views

What are the disadvantages of prototyping?

Bz
Answered: Apr 19, 2024

End-prototype typically has more security and control features than a system developed with an SDLC process.

1 Answer

959 views

Where is the most significant heat gained from in conference rooms, auditoriums, and other areas of assembly?

James.geralds
Answered: Apr 19, 2024

Lighting significantly contributes to heat gain as well as other factors.

In this case "people" would be the greatest contributor to heat gain.

2 Answers

758 views

What was the money paid by Jagbir?

SREEVAN
Answered: Apr 22, 2017

Mayank contribution = x others contribution is 2x
So total x+2x= 60
so X (Mayank's contribution) = 20

Mirza contributed = y others contribution is 3y
So total 4y = 60Read More

3 Answers

731 views

What is the 'bad debt to sales ratio'?

L. Brett, Sales Manager
Answered: Jan 17, 2019

What is bad debt? This is composed of the total value of the company’s debts. Now, it would need to be compared to the sales that the company has received in a certain period of time. Do...Read More

2 Answers

659 views

Why was the Virginia House of Burgesses established?

John Smith
Answered: Apr 19, 2024

Function as a form of representative government.

The Virginia House of Burgesses was the first legislature established in the English colonies. It was established in 1619 and became the...Read More

2 Answers

627 views

Which set of additional actions should the Admin take to support this prior purchase constraint? The Admin decides to use a price rule to set a default 10% discount on Product A if a client has...

Marie.ann.jo
Answered: Apr 19, 2024

Create a summary variable counting the asset records for product A and create a price condition verifying that the summary variable is greater than the value 0.

1 Answer

627 views

What is the value of point C if it is the center of the circle?

John Smith
Answered: Apr 19, 2024

280 Angle xyz is an inscribed angle (its vertex is on the circle). Angle xcz is a central angle (its vertex is at the circles center). When two such angles intercept (or cut off) the same a...Read More

1 Answer

603 views

Why do most countries in the world use the metric system in scientific research and engineering?

John Smith
Answered: Apr 19, 2024

The metric system is very precise.-the metric system is a very precise system that allows for the measurement of very small amounts of matter. for example, the metric system uses measurements...Read More

2 Answers

602 views

Which set of actions would meet these requirements?

Manoj.kumawat
Answered: Apr 19, 2024

Create a discount schedule with a single discount tier at 0% discount and associate it with a contracted price giving 50% discount to Product A on the ACME Tools account record.

1 Answer

584 views

How is a stable ecosystem characterized?

N. Kingsley, Writer
Answered: May 06, 2019

There are many correct answers to this question, as their are many characteristics of a stable ecosystem. An ecosystem is defined as a community of organisms interacting with one another. An...Read More

2 Answers

527 views

How much would 45 feet cost if the cost of 150 feet of wire is $19.20?

J. Harty, Writer
Answered: Apr 19, 2019

You need to realize that you can divide the wire cost into three parts. You can then divide the total amount by three in order to get the right answer. There are some people who assume that math...Read More

3 Answers

506 views

Practice Test Questions and Answers (Q&A)

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