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Vlada [557]
3 years ago
12

Oliva was a sophomore thriving in college when her father was laid off from his job. Even with financial aid, the family could n

o longer afford to send her to college, so she left to get a full-time job at a restaurant near the family home. This situation illustrates the _____ of families.
Computers and Technology
1 answer:
Zielflug [23.3K]3 years ago
6 0

Answer:

Linked Lives

Explanation:

Linked-lives is a popular preposition, the idea is that people who are related to each like father-child or mother-child relationship have similar influencing trajetories of development that cuts across their lives.

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Give a big-O estimate for the number additions used in this segment of an algorithm.
rjkz [21]
Big-O notation is a way to describe a function that represents the n amount of times a program/function needs to be executed. 

(I'm assuming that := is a typo and you mean just =, by the way) 

In your case, you have two loops, nested within each other, and both loop to n (inclusive, meaning, that you loop for when i or j is equal to n), and both loops iterate by 1 each loop.

This means that both loops will therefore execute an n amount of times. Now, if the loops were NOT nested, our big-O would be O(2n), because 2 loops would run an n amount of times.

HOWEVER, since the j-loop is nested within i-loop, the j-loop executes every time the i-loop <span>ITERATES. 
</span>
As previously mentioned, for every i-loop, there would be an n amount of executions. So if the i-loop is called an n amount of times by the j loop (which executes n times), the big-O notation would be O(n*n), or O(n^2). 

(tl;dr) In basic, it is O(n^2) because the loops are nested, meaning that the i-loop would be called n times, and for each iteration, it would call the j-loop n times, resulting in n*n runs.

A way to verify this is to write and test program the above. I sometimes find it easier to wrap my head around concepts after testing them myself.
3 0
3 years ago
Memory chips are used in ____ storage devices to read and write data
MakcuM [25]
Solid state storage?
There are three different types,
Like RAM, ROM, SSS

5 0
3 years ago
Inherent flaws in system software code are called:
antiseptic1488 [7]
It is called vulnerabilities 
7 0
3 years ago
If i cl/ear ch/at hist/ory on group/me on my comp.uter will it clear it on my phone
leonid [27]

Answer: It is likely that this can happen.

Explanation:

If you really want to go the extra mile to clear it all, I may recommend that you clear it off the phone as well. Hope this helps.

6 0
2 years ago
Read 2 more answers
Subtract (100000)2 from (111)2 using 1s and 2s complement method of subtraction​
GenaCL600 [577]

Answer:

-11001

Explanation:

The following steps are performed in order to perform subtraction of the given binary numbers:

Step 1:

Find 2’s complement of the subtrahend. The subtrahend here is 100000

100000

First take 1's complement of 100000

1's complement is taken by inverting 100000

1's complement of 100000 = 011111

Now takes 2's complement by adding 1 to the result of 1's complement:

011111 + 1 = 100000

2's complement of 100000 = 100000

Step 2:

Add the 2's complement of the subtrahend to the minuend.

The number of bits in the minuend is less than that of subtrahend. Make the number of bits in the minuend equal to that of subtrahend by placing 0s in before minuend. So the minuend 111 becomes:

000111

Now add the 2's complement of 100000 to 000111

   0 0 0 1  1  1

<u>+   1 0 0 0 0 0 </u>

    1 0 0 1  1  1

The result of the addition is :

 1 0 0 1  1  1

Step 3:

Since there is no carry over the next step is to take 2's complement of the sum and place negative sign with the result as the result is negative.

sum =   1 0 0 1  1  1

2's complement of sum:

First take 1's complement of 1 0 0 1  1  1

1's complement is taken by inverting 1 0 0 1  1  1

1's complement of 1 0 0 1  1  1 = 0 1 1 0 0 0

Now takes 2's complement by adding 1 to the result of 1's complement:

0 1 1 0 0 0 + 1 = 0 1 1 0 0 1

Now place the minus sign with the result of 2's complement:

- 0 1 1 0 0 1

Hence the subtraction of two binary numbers (100000)₂ and (111)₂  is

(-011001)₂

This can also be written as:

(-11001)₂

6 0
3 years ago
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