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disa [49]
2 years ago
10

Can somebody show me

Computers and Technology
1 answer:
OLEGan [10]2 years ago
7 0
So you are gonna read that whole paragraph and then answer the question or describe what you learned about
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Suppose you have a 16-bit machine with a page size of 16B. Assume that any unsigned 16-bit integer can be a memory address. Also
irinina [24]

Answer:

2^11

Explanation:

Physical Memory Size = 32 KB = 32 x 2^10 B

Virtual Address space = 216 B

Page size is always equal to frame size.

Page size = 16 B. Therefore, Frame size = 16 B

If there is a restriction, the number of bits is calculated like this:  

number of page entries = 2^[log2(physical memory size) - log2(n bit machine)]

where

physical memory size = 32KB  which is the restriction

n bit machine = frame size = 16

Hence, we have page entries = 2^[log2(32*2^10) - log2(16)] = 2ˆ[15 - 4 ] = 2ˆ11

7 0
3 years ago
What are entity-relationship diagrams and how are they used? What symbol is used for a relationship? What is an associative enti
castortr0y [4]

Answer:

The definition including its given problem is outlined in the following segment on the clarification.

Explanation:

  • Entity-relationship (ER) diagram describes how mechanical stored procedures are constructed and demonstrate the overarching representation of the situation. It also describes the connections between some of the entities of the framework and even the comparison with standard measurements.
  • For something like an individual relationship structure, the normal representation of connections seems to be a diamond. Associative institutions have several to many partnerships to communicate with. It's indeed the verb throughout a diamond-shaped form that holds two organizations around each other. This verb is in fact an entity on its own, therefore it must be termed an associative entity.
  • An illustration of such might be if a participant were to register for a class. Multiple individuals will be registered for several courses, and there have been many to several relationships; thus, the associative object will indeed register.
4 0
2 years ago
Which set of symbols encloses an if-then code block? Choose the best answer.
Colt1911 [192]

Here's some code that might help, assuming that you are using JavaScript.

e = "Hello"

if(e === "Hello"){

    alert(":D")

}else{

    console.log("Um.")

}

I think that the answer is curly brackets.

8 0
3 years ago
What is the output of the following code snippet? int i = 1; while (i != 9) { System.out.print(i + " "); i++; if (i == 9) { Syst
Monica [59]

Answer:

1 2 3 4 5 6 7 8 End

Explanation:

int i = 1;

while (i != 9){

  System.out.print (i + " ");

  i ++;

  if (i == 9){

     System.out.println("End");

  }

}

7 0
2 years ago
In a ____ environment, you can change directories using the cd command. For example, to change to a directory named MyClasses, y
GrogVix [38]
DOS, is your answer
7 0
2 years ago
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