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astraxan [27]
3 years ago
7

Assume that an ArrayList of integers named a has been declared and initialized. Write a single statement that assigns a new valu

e to the first element of the ArrayList. The new value should be equal to twice the value stored in the last element of the ArrayList.
Computers and Technology
1 answer:
Zarrin [17]3 years ago
4 0

Answer:

Following are the code to this question:

a[0] = a[a.length-1] * 2; //assign value in the first element in array

Explanation:

In the given question, it is declared, that an array list "a" is declared, that contains only integer number, in which we assign a number in the array list first element so, the code to this question can describe as follows:

  • As we known array indexing always starts with 0. so, in the above code an array "a[0]" is used, which uses "length-1" to calculate the total length of the array and then subtract from 1.
  • After calculating array length we multiply the value by 2, in this, the new value is twice to the last value, which is stored in the array.
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Which element of the security policy framework requires approval from upper management and applies to the entire organization?A.
Sav [38]

Answer: A) Policy

Explanation:

Security policy framework is the regulations that are links the information security of an organization with the professionals and business .It maintains the responsibilities and documentation with security .

  • Policy is the document containing expectation,importance, requirement and scope of an organization about security .This security plan is high level document that need to be approved by higher management for implementation in company.
  • Other options are incorrect because standard principles, guidelines in form of regulation and procedure is the manner that is not required for to be permitted by higher management for being implemented on the business organization.
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3 years ago
What is true about an electric field around a negative charge?
FrozenT [24]

The electric field points outward

8 0
3 years ago
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What are the three major functions of a game engine?
zzz [600]
Three major functions of a game engine would be Physics, Programming, and an audio engine should be some major functions of a game engine.
4 0
3 years ago
Write short notes on the following:<br>I. keyboard ii.Control unit iii.printer​
Andreas93 [3]

Answer:

- the Keyboard:

The keyboard is a handheld device used to input alphabet, numbers, symbols and characters to a monitor. It also houses the special manipulative and function keys.

- the Control Unit:

The control unit is a component of the CPU which directs the operation of the processor.

- the Printer:

The printer is an external hardware output device which takes electronic data stored on a device and creates a hard copy.

4 0
2 years ago
Function Integer cube(Integer num) Return num * num * num End Function Write a main module that contains a statement that passes
Klio2033 [76]

Answer:

#include <iostream>

using namespace std;

int cube(int num)//function cube..

{

   return num*num*num;

}

int main() {

   int result=cube(4);//result stores the value of cube(4).

   cout<<result;//displaying it to the screen.

return 0;

}

Explanation:

The above code is in C++ language.The function cube is passed with value 4 and the result of it is stored in the variable result of integer type.Then the result is displayed using the cout. Which is used to print the statement to the output screen.

5 0
3 years ago
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