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
BlackZzzverrR [31]
3 years ago
12

We are sending a 30 Mbit MP3 file from a source host to a destination host. All links in the path between source and destination

have a transmission rate of 10 Mbps. Assume that the propagation speed is 2 * 108 meters/sec, and the distance between source and destination is 10,000 km. The END TO END DELAY(transmission delay plus propagation delay) is:__________
a. 3.05 seconds.
b. 3 seconds.
c. 6.1 seconds.
Computers and Technology
1 answer:
Daniel [21]3 years ago
8 0

Answer:

Option  A is the correct answer.

Explanation:

You might be interested in
What does the word "e-business" mean?
Zepler [3.9K]
It stands for Electronic Business, a typical example of this is a online store.
4 0
3 years ago
Read 2 more answers
Assuming you can use infinite number of CPUS for performance improvements, what would be the maximum speed up when the paralleli
natita [175]

Answer:

correct option is D i.e. 20

Explanation:

Given data:

Parallelizable portion is  given as 95%

so remaining will be serial portion i.e. 5%

we know that, for infinite number of cpus, maximum speed is calculated as

v =\frac{1}{f}

where f denote serial portion = 5% = 0.05

v = \frac{1}{0.05}

v = 20

hence so for serial portion of 5%, maximum speed is 20

correct option is D i.e. 20

3 0
3 years ago
In ipv4 addressing, each ip address is a unique ____ number.
Natali5045456 [20]
32-bit is the correct answer to this question.
4 0
3 years ago
Computer programs can be opened from where?
lions [1.4K]

Answer:

Desktop

Explanation:

Start button on windows:  Start allows you to access your computer programs and configure Microsoft Windows easily by accessing the Start menu.

Finder on macs:  the Finder is your gateway to all of the files, apps, and downloads on your Mac.

6 0
3 years ago
Read 2 more answers
The below program uses an array salaryBase to hold the cutoffs for each salary level and a parallel array taxBase that has the c
marissa [1.9K]

Answer:

Check the explanation

Explanation:

1. After running the program for annual salary 40000 and 50000 and then enter 0

a) For annual salaries of 40000

taxRate will be . 20

taxToPay will be 40000 x .20 = 8000

b)For annual salaries of 50000

taxRate will be . 30

taxToPay will be 50000 x .30 = 15000

2. Modify the program to use two parallel arrays named annualSalaries and taxesToPay

a) For implementing array of anuualSalaries that take input from user, refer following given code:

Scanner s=new Scanner(System.in);

   System.out.println("enter number of anuualSalaries");

   int n=s.nextInt();

   int anuualSalaries[]=new int[n];

   System.out.println("enter anuualSalaries");

   for(int i=0;i<n;i++){//for reading array

       anuualSalaries[i]=s.nextInt();

b) For implementing array of taxestoPay refer following code

int taxestoPay[] = new int[anuualSalaries.length];

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

           taxestoPay[i] = "enter the result value of tax to pay"

       }

4. For two dimensional array of salariesAndTaxes refer following given code

int[][] salariesAndTaxes = new int[2][];

salariesAndTaxes[0] = new int[10];

salariesAndTaxes[1] = new int[10];

5 0
2 years ago
Other questions:
  • How does a firewall provide network security
    8·1 answer
  • Which of the following best explains the concept of a prototype
    10·1 answer
  • Define a JavaScript function named showGrades which does not have any parameters. Your function should create and return an arra
    5·1 answer
  • А.<br> is the highest education degree available at a community college.
    6·1 answer
  • For each of these statements find a domain for which the statement is true and a domain for which the statement is false. a) Eve
    13·1 answer
  • When you check to see how much RAM, or temporary storage you have available, you are checking your _____.
    7·1 answer
  • Write a program that takes in a line of text as input, and outputs that line of text in reverse. The program repeats, ending whe
    5·2 answers
  • In what stage of an algae or fungi life cycle are they able to reproduce spores?
    10·1 answer
  • Climatologist use weather balloons, stethoscopes, and satellites true or false
    14·1 answer
  • Can someone help me?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!