1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Keith_Richards [23]
3 years ago
7

Complete the following sentence. _______ is often used to solve riddles and puzzles.

Computers and Technology
2 answers:
Step2247 [10]3 years ago
8 0

Answer:

An answer-key?

Explanation:

I'm sorry but this needs more context, hope this helps a little.

3241004551 [841]3 years ago
6 0

Answer:

I think the answer is logic.

Explanation:

You might be interested in
Which is worse: Fast charging (Due to heat) or unplugging before reaching full capacity (On a normal charge)?
Ray Of Light [21]
Unplugging before reaching Capacity
4 0
3 years ago
ppose we have a Rectangle class that includes length and width attributes, of type int, both set by the constructor. Define an e
vichka [17]

Answer:

Check the explanation

Explanation:

#include <bits/stdc++.h>

using namespace std;

class Rectangle{

  public:

      int length;

      int breadth;

      Rectangle(int l,int b){

          length = l;

          breadth = b;

      }

      int area(){

          return length*breadth;

      }

      int perimeter(){

          return 2*(length+breadth);

      }

      bool equals(Rectangle* r){

          // They have the exact same length and width.

          if (r->length == length && r->breadth == breadth)

              return true;

          // They have the same area

          if (r->area() == area())

              return true;

          // They have the same perimeter

          if (r->perimeter() == perimeter())

              return true;

          // They have the same shape-that is, they are similar.

          if (r->length/length == r->breadth/breadth)

              return true;

          return false;

      }

};

int main(){

  Rectangle *r_1 = new Rectangle(6,3);

  Rectangle *r_2 = new Rectangle(3,6);

  cout << r_1->equals(r_2) << endl;

  return 0;

}

8 0
3 years ago
If the supply of computer engineers increases at the same time that the demand for these workers decreases, what would be the MO
stiv31 [10]

Answer:

Option C is correct.

Explanation:

When the supply of system engineers rises while demand for such workers falls at the similar period, Wages will drop while competition for employment rises.

According to the law of demand, when the supply of one commodity is increased then the demand for other commodity falls. So, the following option  C is correct according to the following scenario.

Other options are incorrect because they are not relevant according to the following scenario.

5 0
3 years ago
Computer system with a 32-bit logical address and 4k-byte page size. assume that each entry of a page table consists of 4bytes.
Annette [7]

The number of bits in the physical address is 26 bits. The number of entries in a page table is \mathbf{2^{20}} entries. The size of the page table in a one-level paging scheme is 4MB.

<h3>
What is paging in Operating System?</h3>

Paging is a storage method used in operating systems to recover activities as pages from secondary storage and place them in primary memory. The basic purpose of pagination is to separate each procedure into pages.

We are given the following parameters:

  • 32-bit logical address
  • Page size = 4 KB = \mathbf{2^{12} \ bytes }
  • Size of each Page table entry = 4 bytes

Suppose the system supports physical memory size = 64 MB = \mathbf{2^{26} \ bytes}

Thus, the number of bits in the physical address is computed as:

= \mathbf{log_2 \{Physical-memory-size\}}

=\mathbf{log_2(2^{26})}}

= 26 bits

The number of entries in a page table = logical address space size/page size

The number of entries in a page table \mathbf{= \dfrac{2^{32}}{2^{12}}}

\mathbf{=2^{20}} entries

In a one-level paging scheme, the size of the table is:

= entire no. of page entries × page table size

= \mathbf{2^{20}\times 4 \ bytes}

= 4 MB

b.

suppose that this system supports up to 2^30 bytes of physical memory.

  • The size of the page table will be the same as 4 MB due to the fact that the number of entries, as well as, the page table entry size is the same.

Since the size of the page table surpasses that of a single page. A page cannot include a whole page table. Therefore, the page table must be broken into parts to fit onto numerous pages, and an additional level of the page table is required to access this page table.

  • This is called the Multi-Level Paging system.

Therefore, we can conclude that the number of bits in the physical address is 26 bits, the number of entries in a page table is \mathbf{2^{20}} entries, and the size of the page table in a one-level paging scheme is 4MB.

Learn more about Paging in Operating System here:

brainly.com/question/17004314

#SPJ1

4 0
1 year ago
The name of a Variable effects its value<br><br> True<br><br> False
Y_Kistochka [10]

Answer:

option A ) true is right answer.

7 0
3 years ago
Other questions:
  • ___ is the branch of computer science that explores techniques for incorporating aspects of intelligence into computer systems.
    5·1 answer
  • Ned and mary ann are saving their files to a cd
    15·1 answer
  • Schools are businesses that need to install software on a large number of computers can usually obtain a ______
    13·1 answer
  • When configuring a vpn server to automatically assign ​ip addresses to remote clients, how many ip addresses are in a single poo
    10·1 answer
  • The array mycats is an 8 element array of type kitty that has already been declared and initialized. write the expression(s) in
    5·1 answer
  • Describe how mendeleev organized the elements into rows and columns in his periodic table.
    12·1 answer
  • Which of the following is the correct order of the SDLC?
    14·1 answer
  • The type of database that is connected by a company's local area networks is a(n:
    11·1 answer
  • Because people can easily upload information and share online, they tend to:
    15·1 answer
  • Given three floating-point numbers x, y, and z, output x to the power of y, x to the power of (y to the power of z), the absolut
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!