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3 years ago

A descriptive study represents the highest level on the knowledge-level continuum.

Computers and Technology

1 answer:

Aleksandr-060686 [28]3 years ago

8 0

Answer:

Option b: False

Explanation:

Descriptive studies are actually the observational studies describing the occurrence patterns to different diseases relative to various variables including person, place or time.

It includes the collection of quantitative information in tabulated form along a numerical continuum.

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2.2-2 Consider sorting numbers stored in array by first finding the smallest element n A of and exchanging it with the element i

True [87]

Answer:

Follows are the explanation of the choices:

Explanation:

Following are the Pseudocode for selection sort:

for j = 0 to k-1 do:

SS = i

For l = i + 1 to k-1 do:

If X(l) < X(SS)

SS= l

End-If

End-For

T = X(j)

X(j) = X(SS)

X(SS) = T

End-For

Following are the description of Loop invariants:

The subarray A[1..j−1] includes the lowest of the j−1 components, ordered into a non-decreasing order, only at beginning of the iteration of its outer for loop.

A[min] is the least amount in subarray A[j.. l−1] only at beginning of the each loop-inner iterations.

Following are the explanation for third question:

Throughout the final step, two elements were left to evaluate their algorithm. Its smaller in A[k-1] would be placed as well as the larger in A[k]. One last is the large and medium component of its sequence because most and the last two components an outer loop invariant has been filtered by the previous version. When we do this n times, its end is a repetitive, one element-sorting phase.

Following is the description of choosing best-case and worst-case in run- time:

The body the if has never been activated whenever the best case time is the list is resolved. This number of transactions are especially in comparison also as a procedure, that will be (n-1)(((n+2)/2)+4).

A structure iterator at every point in the worst case that array is reversed, that doubles its sequence of iterations in the inner loop, that is:(n−1)(n+6) Since both of them take timeΘ(n2).

7 0

4 years ago

To reduce inflation, the Federal Reserve _____ the money supply. This action also causes the economy to shrink.

Alex

The answer is (a.) increases

When there is an inflation which is a sustained increase in the level of prices for the goods and services in the economy, the Fed (Federal Reserve or Federal Reserve System) which it the central banking system will increase the money supply. When the interest rate increases, the money will go rare and causes the economy to shrink.

7 0

3 years ago

Read 2 more answers

Using the mouse to move or copy cells is called ____.

g100num [7]

Using the mouse to move or copy cells is called drag and drop

3 0

4 years ago

How to write the algorithm to calculate the square of five numbers

ioda

Answer:

1. A = 7 and B = 12 here...

2. A^2 = 49 thus final answer will have 9 at units place and 4 is carried to add later.

3. Given number multiplied by 'B' => 127*12 = 1524

4. A*B => 12*7 = 84

5. 1524+84 = 1608 ..... ( step 3 + step 4 )

6. 1608+4 =1612 .... (4 is carried as stated in step 2)

7. Now, 16129 is the answer... (From step 2 and 6)

Explanation:

Divide the number in two parts with one part containing only the number at unit's place say part 'A', and other part say 'B', containing the remaining number.

Now square the number at unit's place. The square will be one of these; {0,1,4,9,16,25,36,49,64,81}. The unit's place digit in this square is the unit's place digit in actual final answer.Write it in the answer. If the square of digit at unit's place is a two digit no like from 16 to 81 in above set; write only the digit at unit's place from this square in the final answer and carry the remaining digit.

Multiply the actual number to be squared by part 'B'(the remaining part than the number at unit's place as described in step 1 ).

Multiply the parts 'A' and 'B'.

Add results of step 3 with results of step 4.

Add the carried digit from step 2 to the sum in prior step, that is step 5.

Now write this sum before the number we wrote at unit's place of final answer in step 2.

This number we now obtain from step 7, is the square of our number.

6 0

3 years ago

Read 2 more answers

Which media device uses the characteristic continuous?

notka56 [123]

The media device that uses characteristics continuous is the Screen.
In Continous characteristic is where there is timing relationship between source and destination.

4 0

3 years ago