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Olin [163]
3 years ago
5

A(n) _____ bus enables the central processing unit (CPU) to communicate with a system’s primary storage.

Computers and Technology
1 answer:
Jobisdone [24]3 years ago
4 0
An Address bus enables the cpu to communicate with a system's primary storage.
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Which of the following is true about sorting functions?
il63 [147K]

Answer: Option D -- Sorting an already sorted array of size n with quicksort takes O(n log n) time.

Explanation:

Sorting an already sorted array of size n with quicksort takes O(n log n) time is true about sorting functions while other options are wrong.

8 0
3 years ago
8. Given the array String[] words, which already contains 1 or more values, write a block of code which counts and returns the n
Vikentia [17]

Answer:

Following are the code to this question:

public class Main//defining a class

{

public static void main(String[] arg)//defining main method

{

  String[] words={"Key","day", "Know", "kind"};//defining array of String words

  int x=0;//defining integer variable for count value

  for(int i=0;i<words.length;i++)//defining for loop for count value

  {

 if(words[i].startsWith("k")||words[i].startsWith("K"))//use if block to check word start from k

  x=x+1;//increment the value of x

  }

System.out.print("The number of letters which starts from k is: "+ x);//print value with message

}

}

Output:

The number of letters which starts from k is: 3

Explanation:

In this code, inside the main method an array of String "words" is defined that hold a value, and in the next step an integer variable "x" is defined, which is used to count the letters, which starts from k.

For this, a for loop is used that counts the value and in this an, if block is defined that uses the "startsWith" method to check the value and increment the value of x and at the last, it prints its value.

7 0
3 years ago
Users report that the database on the main server cannot be accessed. A database administrator verifies the issue and notices th
navik [9.2K]

Answer: (C) Ransomware

Explanation:

The ransomware is one of the type of malware software design which is used for blocking the user accessing unauthorized and also without paying money.

The most of the ransomware software encrypt the computer accessing and the files as they demand for the payment dues for again restoring the access.  

It also encrypt the user account and the information until the correct decrypt key are get entered into the system. So, according to the given situation, the ransomware attack are experienced in an organization.  

Therefore, Option (C) is correct.

4 0
3 years ago
In cell E14, enter a date function that calculates the number of days between the Initial Deadline (cell E10) and the Date Recei
tatuchka [14]

Answer:

The formula to enter in E14 is as follows:

=DAYS(D14,$E$10)

Explanation:

Required

Formula to calculate the number of days between E10 and D14

The syntax to do this is:

=DAYS(end_date,start_date)

So, we have:

=DAYS(D14,E10)

The question requires a mix of relative and mixed references because cell E10 will be constant in calculating the difference for dates in other cells.

In other words, the initial date is constant for all

So, the update formula is:

=DAYS(D14,$E$10)

Notice the $ between in E10; this represents mixed referencing

When dragged to E15 till E68, the formulas in the respective cells will be:

=DAYS(D15,$E$10) .............................. =DAYS(D68,$E$10)

7 0
3 years ago
Which of the following cools the air in a household refrigerator?
Ivanshal [37]

The following cools the air in a household refrigerator: Absorption of the heat from the air due to evaporation of the liquid refrigerant . Correct answer:B

The function of the refrigerator is to absorb heat into the refrigeration system. The evaporator is placed in the area to be cooled. The refrigerant vaporizes from the heat it absorbs heat in the evaporator.

4 0
3 years ago
Read 2 more answers
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