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emmasim [6.3K]
3 years ago
10

A database stores a large amount data in vertical ___

Computers and Technology
1 answer:
myrzilka [38]3 years ago
4 0

Records for the first one and table for the second one

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Which type of image is composed of lines, curves, and fills?
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<h2>Answer: Vectors</h2>

Explanation:

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Don wishes to swap the values of the variables x and y in his program. He adds a line of code which sets the value of x to the v
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Answer:

The correct answer is (c): The value of both x and y will be set to the original value of y.

Explanation:

Let suppose, we assign some value to variable x and to variable y i.e.

var x=10

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Then Don adds a line of code which set the value of x to value of y i.e.

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here it is mean that value of x become 15.

So after this line the value of x is 15 and y is also 15

Then he also added a line of code which set the value of y to value of x. i.e.

y=x

By adding this line of code, the value of y is 15 because x is equal to 15.

Therefore, the value of both x and y will be set to the original value of y.

Why other option are not correct

a. After swapping the value of both variable it is impossible that both variable retain original value in it.

b. this option is only true if in this first line he set the value of y to value of x and in the second line set the value of x to value of y.

d. When you swap two values, there is need of third variable for swapping, when you will swap the value only between two variable, only one variable value will be retained and intended swapping will not be performed

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3 years ago
Which term collectively discribes hard disk ,CD,and flash drives​
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Based on the naming recommendations in the book, which of the following is a good identifier for a variable that will be used to
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Answer:

A good identifier for a variable that will be used to hold an employee’s phone number is:

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An identifier is a string that uniquely identifies or names the entity or an object.  The object or entity may be a constant, variable, structure, function, etc. Identifiers can be formed from uppercase and lowercase letters, digits, and underscores.  Meaningful identifiers mostly favor the use of long descriptive names like EmployeePhoneNumber.  However, the other options can still be used.

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A financial document that shows a company's income and expenses is a _____. balance sheet personal budget profit-and-loss statem
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Profit and Loss Statement

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