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Lorico [155]
2 years ago
15

Adrian has decided to subscribe to a new internet service. He wants a high-speed connection so he can stream video content smoot

hly. Which access technology should Adrian avoid using?
A:dial-up
B:ISDN
C:cable
Computers and Technology
2 answers:
Scilla [17]2 years ago
8 0

Answer:

A. dial-up

Explanation:

vichka [17]2 years ago
7 0
I believe the answer is A but then again it could be c because if u mess the cable cord up the internet will stop working 
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Read first a user's given name followed by the user's age from standard input. Then use an ofstream object named outdata to writ
Stells [14]

Answer:

/*

* Program to write data to text file.

*/

#include<iostream>

#include<fstream>

#include<string.h>

using  namespace std;

int main()

{

//Variable to name and age of a person.

string name;

int age;

cout<<"Enter your name"<<endl;

cin>>name;

cout<<"Enter your age"<<endl;

cin>>age;

     //Creating object of ofstream.

   ofstream file;

   file.open ("outdata.txt");

   //Writing data to file named outdata.txt

   file<<name<<" "<<age;

   file.close();

 

}

Output:

Enter your name

John

Enter your age

25

Content of Output.txt:

John 25

Explanation:

To write data to a file  ofstream object is used. An ofstream object file is created first and then using this object a file named "outdata.txt" is created.

Finally using shift operator (<<), by means  of operator overloading, name and age of  person is transferred to file outdata.txt.

8 0
2 years ago
A router has a valid operating system and a configuration file stored in nvram. the configuration file contains an enable secret
Makovka662 [10]
The answer is user EXEC mode. This is for setting, viewing, and testing system processes. In common, the user EXEC commands let you to link to remote devices, modify terminal line settings on a temporary basis, perform basic tests, and list system information. This also used by common system administrators, while the privileged EXEC mode is used by the root administrator. Use the enable and disable instructions to shift between the two levels. Access to the user-level EXEC command line needs a valid password.
8 0
2 years ago
REST Basics REST is a protocol and a set of operations that many web services conform to in order to exchange information and in
vekshin1

Answer:

The answer is "Option A and Option C".

Explanation:

In choice a, it is true since a client-server design can be used for REST-application. A user is somebody who needs space and it doesn't deal with storing data on a central computer. A client is someone with the money, and the interface does not. Its server doesn't want to worry regarding core functionality on the ends of the server. The server does not have to know anything at all about the layer of UI used at the end of the server.

In choice c, it is true As just a Web app, services like corporate/employee resources must be organized, and HTTP verbs like the GET, Place, POST, DELETE must be used to modify these. It must be obvious, as a programmer, that what is required is clearly to look only at the interface or HTTP method used.

7 0
2 years ago
Harry Potter and his friends are at Ollivander's with Ron, finally replacing Charlie's old broken wand. Hermione decides the bes
Step2247 [10]

Answer:

SELECT a.id, ab.age, b.min_coins_needed, b.power

FROM(SELECT code, power, min(coins_needed) AS min_coins_needed

 from Wands

 group by power, code) AS b

JOIN Wands wa

 ON a.coins_needed = b.min_coins_needed AND a.code = b.code AND a.power = b.power

JOIN Wands_property AS ab  

 ON a.code = ab.code  

WHERE ab.is_evil = 0          

ORDER BY b.power desc, ab.age DESC;              

Explanation:  

SELECT statement is used to select the columns id, age, coins_needed and power of the wands that Ron's interested in.

It is required to get the minimum coins_needed so, min() aggregate function is used to return the minimum value of coins_needed. So this is how minimum coins needed for wands with same age and power are attained and the resultant set is given the name of min_coins_needed  using alias. This is then grouped by code and power using GROUP BY because code and age has one to one mapping.

Next the JOIN is used to combine columns from two or more relations. Here Wands and Wands_property are joined to obtain id and age.

WHERE clause is used to filter the wands that are not evil.

ORDERED BY is used to sort in order of power and age, the result obtained. DESC is used to sort the result in descending order of power and age.

4 0
2 years ago
A computer has a pipeline with four stages. each stage takes the same time to do its work, namely, 1 nsec. how many instructions
prisoha [69]

In figuring, a pipeline, otherwise called an information pipeline, is a lot of information preparing components associated in arrangement

Further explanation:

In figuring, a pipeline, otherwise called an information pipeline, is a lot of information preparing components associated in arrangement, where the yield of one component is the contribution of the following one. The components of a pipeline are frequently executed in parallel or in time-cut style.

Instruction travelling:

999,999,997 guidelines for each second. The pipeline has 3 nsec of straightforward figurings, at that point finishes a guidance in each ensuing nsec.  

3nsec (for first guidance to go down the pipeline).10^9 ns every second. 10^9 – 3 = 999999997 directions.

Instruction per second:

MIPS - Million guidelines for each second  

Million guidelines for each second (MIPS) is a more established, outdated proportion of a PC's speed and power, MIPS measures generally the quantity of machine directions that a PC can execute in one second.

Per second:

Million directions for each second (MIPS) is a more established, old proportion of a PC's speed and power, MIPS measures generally the quantity of machine guidelines that a PC can execute in one second. Be that as it may, various directions require pretty much time than others, and there is no standard strategy for estimating MIPS. Moreover, MIPS alludes just to the CPU speed, while genuine applications are commonly constrained by different elements, for example, I/O speed

Answer Details:

Subject: Computer and technology

Level: College.

Key Words:

Further explanation:

Per second:

Instruction per second:

Instruction travelling:

For further Evaluation:

brainly.com/question/6362387

brainly.com/question/12938965

6 0
2 years ago
Read 2 more answers
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