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3 years ago

Which of the following are valid variable names? Select 2 options.

Computers and Technology

1 answer:

Zina [86]3 years ago

3 0

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The correct options to this question are C and D:

Fourth_number
Num4

Because these are the correct and valid variable names.

Other options are not correct because these variables names either start with a number or contains special character such as $ sign.

The invalid variables are A, B, and E while the valid variable declare are options C and D.

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In the past, data was transferred from OTLP databases to data warehouses periodically, say once a month or even once a week. Now

Vinvika [58]

Answer:

Active is the correct answer of this question.

Explanation:

In active database is a database that contains a tournament-driven infrastructure that can adjust to circumstances within the database and beyond. Alternate include safety tracking, contacting, collecting and approving information.A move is towards active or real-time data storage so that applications can evaluate and help decision making use of current data.

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4 years ago

What is the purpose of a mail merge field.

coldgirl [10]

adding merge fields is a way to personalize a document with information from the data source. The merge fields come from the column headings in the data source.

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3 years ago

Soft skills are similar to personality traits like being compassionate, having patience, and working well in groups.

ikadub [295]

The answer is A. True

Because soft skills are:

1) Good communication skills

2) Team work

3) Positive attitude

4) Self confidence

5) Ability to learn from criticism

6) problem solving skills

7) patience

8) leadership quality

I hope the answer is clear

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4 years ago

Read 2 more answers

Martha is developing a software program in C++ and has a question about how to implement a particular feature. She performs an o

VLD [36.1K]

Answer:

A blog

Explanation:

A blog is a regularly updated website or web page, typically one run by an individual or small group, that is organised by posts.

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3 years ago

Thirty percent of a magazine's subscribers are female. A random sample of 50 subscribers Answer the following questions using Ex

Ann [662]

Based on the mean of the subscribers, the sample size, and the standard deviation, the probability of females being at most 0.25 is 0.2202.

The probability that they are between 0.22 and 0.28 is 0.2703.

The probability that they are within 0.03 of the population proportion is 0.3566.

<h3>What is the probability that they are at most 0.25?</h3>

Using Excel, we shall assume that the distribution is normally distributed.

We can therefore use the NORM.DIST function:

=NORM.DIST(0.25,0.3,0.0648,TRUE)

= 0.2202

<h3 /><h3>What is the probability that they are between 0.22 and 0.28?</h3>

=NORM.DIST(0.28,0.3,0.0648,TRUE) - NORM.DIST(0.22,0.3,0.0648,TRUE)

= 0.2703

<h3>What is the probability that they are within 0.03 of the population proportion?</h3>

X high = 0.30 + 0.03

= 0.33

X low = 0.30 - 0.03

= 0.27

= NORM.DIST(0.33,0.3,0.0648,TRUE) - NORM.DIST(0.27,0.3,0.0648,TRUE)

= 0.3566.

Find out more on probability at brainly.com/question/1846009.

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3 years ago