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3 years ago

10

A _____________ is a method of controlled entry into a facility and provides access to secure areas such as a research lab or da

ta center.A. key-card.B. mantrapC. video surveillance systemD. technical safeguard

Computers and Technology

1 answer:

Whitepunk [10]3 years ago

7 0

Answer: c

Explanation: video surveillance system

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One last question

BlackZzzverrR [31]

Answer:

I love Chipotle!

Explanation:

I don't know, maybe because the food there is really good.

8 0

3 years ago

Read 2 more answers

An enhancement to a computer accelerates some mode of execution by a factor of 10. The enhanced mode is used 50% of the time, me

Ann [662]

Answer:

The answer is "5.5 and 90.90%"

Explanation:

For point 1:

To calculate the speed from fast mode, its run time without enhancement should be worked out. Designers are aware of which two selves are implicated throughout the accelerated project planning: the empty ( $50 \%$ ) and the increased stages ( $50 \%$ ).

Although not enhanced, this would take almost as long ( $50 \%$ ) and for the combine to give phase; even so, the increased phase would've been 10 times longer, as well as $500 \%$ . Thus the corresponding total speed without enhancement is $=50\% + 500\% = 550\%.$

Its overall speed is:

$=\frac{\text{Accelerated runtime}}{ \text{accelerated runtime}} = \frac{550 \%}{ 100 \%}= 5.5$

For point 2:

We re-connect these figures in Amdahl's Law throughout order to identify how long it would take for both the initial implementation:

$\text{Vectorized fraction}= \frac{\text{Overall velocity}\times \text{Accelerated acceleration}-\text{Accelerated acceleration}}{\text{Overall acceleration} \times \text{Accelerated acceleration}-\text{Overall acceleration}}$

$= \frac{5.5 \times 10 -10 }{ 5.5 \times 10 - 5.5}\\\\=\frac{45}{49.5}\\\\=0.9090\\\\=90.90\%$

5 0

3 years ago

How to reinstall windows 7 on my pc,without format,because i don't want to loose my data,and can u give me a windows 7 setup ple

Tems11 [23]

You could install it from a flash drive a disk.

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4 years ago

What kind of word is the pronoun in bold letters?

tresset_1 [31]

Answer:

Subject

Explanation:

The kind of word that is pronoun in bold letters is "Subject".

In Example

We get our paychecks on Friday, and I always need mine.

There We and I are subjects.

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3 years ago

Read 2 more answers

The user will input a three digit number

zlopas [31]

import java.util.Scanner;

public class U1_L5_Activity_One {

public static void main(String[] args) {

Scanner scan = new Scanner(System.in);

System.out.print("Please enter a two digit number: ");

int x = scan.nextInt();

System.out.println("Here are the digits:");

System.out.println(x/100);

System.out.println((x/10)%10); <em>//Just divide the result by 10 and find the remainder</em>

System.out.println(x%10);

}

}

<em>//Or, you can do that way:</em>

<em />

import java.util.Scanner;

public class U1_L5_Activity_One {

public static void main(String[] args) {

Scanner scan = new Scanner(System.in);

System.out.print("Please enter a two digit number: ");

String[] x = scan.nextLine().split(""); <em>//We need it to be a string array, to split the values after "", that is, after each symbol(number)</em>

System.out.println("Here are the digits:");

for(int i = 0; i<x.length; i++) {

System.out.println(Integer.parseInt(x[i])); <em>//Converting the string into int, as you want</em>

}

}

}

5 0

3 years ago