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3 years ago

PLS HURRY!! Look at the image below

Computers and Technology

1 answer:

MrRa [10]3 years ago

7 0

Answer:

1. A function can use variables as parameters.

2. A function can have more than one parameter.

3. The definition of a function must come before where the function is used.

Explanation:

The definition of a function can come before or after it is used - I am pretty sure it cannot be placed after the function is being used. It should always come before it is used, so this statement is false.

A function can use variables as parameters - this is true, variables are just labels to hold data.

A function can have more than one parameter - this is true.

A function must have a return value - functions do not always have to return values. It could simply print, so this statement is false.

The definition of a function must come before where the function is used - As said earlier, the definition of functions must come before it is used/called. This statement is true.

Hope this helps :)

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3 years ago

An online company wants to conduct real-time sentiment analysis about its products from its social media channels using SQL.

iogann1982 [59]

Answer:

An online company wants to conduct real-time sentiment analysis about its products from its social media channels using SQL. The solution which has lowest cost and operational burden is as follow:

B. Configure the input stream using Amazon Kinesis Data Streams. Use Amazon Kinesis Data Analytics to write SQL queries against the stream.

Explanation:

The option A is not correct as this solution doesn't have lowest cost and operational burden as set up a streaming data ingestion application on Amazon EC2 and connect it to a Hadoop cluster for data processing will have more cost and operational burden.
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The option c and d are also more pricey in terms of cost and operational burden as compared to Amazon Kinesis Data stream and analytics.

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3 years ago

Write two statements to get input values into birthMonth and birthYear. Then write a statement to output the month, a slash, and

Montano1993 [528]

Answer:

1/2000

Explanation:

import java.util.Scanner;

public class InputExample {

public static void main(String [] args) {

Scanner scnr = new Scanner(System.in);

System.out.print("Enter birth month and date:");//comment this line if not needed

int birthMonth=scnr.nextInt();

int birthYear=scnr.nextInt();

String output= birthMonth+"/"+birthYear+"\n";

System.out.println(output);

}

if using this code the out put should be 1/2000

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2 years ago

In your own words, describe the advantages and disadvantages of the auto-negotiation protocol used in Ethernet communications.

dexar [7]

Answer:

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Advantages:

The auto negotiation protocol features used to maximize the throughput of data link layer.
This protocol are basically useful in the local area network (LAN), with multiple capability of connections.
The auto negotiation protocol extremely useful in twisted pair which are based on ethernet.

Disadvantages:

This type of protocol are not fixed data links and not used as backbone of the networks.
Duplex mismatch occur then, it cause significant loss in the packets.

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3 years ago

What type of computer is laptop

Nady [450]

Answer:

portable computer ?

Explanation:

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2 years ago

Read 2 more answers