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
Alex_Xolod [135]
3 years ago
12

To connect multiple usb devices to a single usb port, a ____ can be used.

Computers and Technology
1 answer:
elena55 [62]3 years ago
4 0
<span>USB hubs can be used in this situation. These hubs typically have four to six USB ports, and can thereby allow the connection of more devices than the typical one-to-one connection that a standard USB port will give. This allows the user to expand the number of devices that the computer can read at any one time.</span>
You might be interested in
Which of the following is a template definition?
musickatia [10]

Answer:

b. template<classT>.

Explanation:

Template functions are that can work with generic types. Template lets us to create a function so that more than 1 type or class can adapt  the functionality of that function.

We can write the template function as following:-

template<class typename>.

It matches to the option b.

5 0
3 years ago
Click to visit W3Schools.com
KonstantinChe [14]

Is this self advertising because its not a question so i have no answer for you and if i missed something on the website that was a question let me know

3 0
3 years ago
Read 2 more answers
Find the propagation delay for a signal traversing the in a metropolitan area through 200 km, at the speed of light in cable (2.
Ede4ka [16]

Answer:

t= 8.7*10⁻⁴ sec.

Explanation:

If the signal were able to traverse this distance at an infinite speed, the propagation delay would be zero.

As this is not possible, (the maximum speed of interactions in the universe is equal to the speed of light), there will be a finite propagation delay.

Assuming that the signal propagates at a constant speed, which is equal to 2.3*10⁸ m/s (due to the characteristics of the cable, it is not the same as if it were propagating in vaccum, at 3.0*10⁸ m/s), the time taken to the signal to traverse the 200 km, which is equal to the propagation delay, can be found applying the average velocity definition:

v = \frac{(xf-xo)}{(t-to)}

If we choose x₀ = 0 and t₀ =0, and replace v= 2.3*10⁸ m/s, and xf=2*10⁵ m, we can solve for t:

t =\frac{xf}{v}  =\frac{2e5 m}{2.3e8 m/s} =8.7e-4 sec.

⇒ t = 8.7*10⁻⁴ sec.

4 0
3 years ago
Accepted identifier for a variable in PHP except:
Svetradugi [14.3K]

Answer:

b. & Puihaha

Explanation:

PHP variables are supposed to start with a $ sign.

Other rules followed by PHP variables are:

Starting character in variable name (after $) must be letter or _.

Other characters in variable names can be letters,numbers or _.

a. $_Puihaha

c. $Pui_haha

d. $Puihaha

satisfy these rules.

Whereas , b. & Puihaha does not satisfy as it starts with '&'. Moreover it also contains an invalid space character in the variable.

7 0
3 years ago
A _______________ hypervisor improves the performance of virtualization by removing the underlying operating system.
elena-14-01-66 [18.8K]
Type 1 hypervisor. also referred to as a
Bare-metal hypervisor
6 0
3 years ago
Other questions:
  • What is are example of an engineered item?
    12·1 answer
  • Which is a feature of a strong thesis statement? A) It presents only the facts. B) It is open-ended. C) It answers the central q
    15·1 answer
  • True or false?
    13·1 answer
  • A relational database is different from a simple database because it has more than one _____.
    13·1 answer
  • The duties of a database administrator include determining which people have access to what kinds of data in the database; these
    13·2 answers
  • State all the generations of computers.
    10·2 answers
  • 30 POINTS PLS HELP AND DONT PUT ANYTHING IF U DK PLS
    5·1 answer
  • Which term is used in object-oriented programming to reference characteristics of an object?
    15·1 answer
  • H e l p ASAP plz <br> and thanks
    9·1 answer
  • Which of the following best describes contextual design?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!