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oee [108]
3 years ago
8

Was the type writer the first part of the keyboard? ​

Computers and Technology
1 answer:
hoa [83]3 years ago
8 0

Answer:

no because of the fact that there were clickers

Explanation:

the key board came out after the clicker

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There is an interface I that has abstract class AC as its subclass. Class C inherits AC. We know that C delegates to an object o
Aloiza [94]

Answer:

are u in HS or college work

I am trying to understand

6 0
2 years ago
A downloaded executable file may contain harmful software known as
mylen [45]

Answer:

A downloaded executable file may contain harmful software know as malware.

Further details:

Malwares:

Malware (a portmanteau for pernicious programming) is any product purposefully intended to make harm a PC, server, customer, or PC network. Malware does the harm after it is embedded or brought somehow or another into an objective's PC and can appear as legitimately executable code, contents, supposed "dynamic substance" (Microsoft Windows), and different types of data. Some sorts of malware are to a great extent alluded to in the media as PC infections, worms, Trojan steeds, ransomware, spyware, adware, and scareware, among different terms. Malware has a malignant expectation, acting against the enthusiasm of the PC client—thus does exclude programming that causes accidental damage because of some lack, which is regularly portrayed as a product bug.

Uses:

Malware is once in a while utilized comprehensively against government or corporate sites to assemble monitored information, or to upset their activity as a rule. However, malware can be utilized against people to pick up data, for example, individual recognizable proof numbers or subtleties, bank or charge card numbers, and passwords.

Answer details:

Subject: Computer and technology

Level: College

Keywords:

• Harmful software

• Malware

• Malware software

• Uses of malware

• Purpose of malware

Learn more to evaluate:

brainly.com/question/4997492

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8 0
3 years ago
Read 2 more answers
Write a statement to create a Google Guava Multimap instance which contains student ids as keys and the associated values are st
Sergeu [11.5K]

Answer: provided in the explanation section

Explanation:

Note: take note for indentation so as to prevent error.

So we import com.google.common.collect.Multimap;

import java.util.Collection;

import java.util.Map;

class Main {

   public static void main(String[] args) {

       // key as studentId and List of Profile as value.

       Multimap<String,Profile> multimap = ArrayListMultimap.create();

       multimap.put("id1", new ExamProfile("examStudentId1"));

       multimap.put("id1", new ELearningProfile("userId1"));

       multimap.put("id2", new ExamProfile("examStudentId2"));

       multimap.put("id2", new ELearningProfile("userId2"));

       // print the data now.

       for (Map.Entry<String, Collection<Profile>> entry : multimap.entrySet()) {

           String key = entry.getKey();

           Collection<String> value =  multimap.get(key);

           System.out.println(key + ":" + value);

       }

   }

}

// assuming String as the studentId.

// assuming Profile as the interface. And Profile can multiple implementations that would be

// specific to student.

interface Profile {

}

class ExamProfile implements Profile {

   private String examStudentId;

   public ExamProfile(String examStudentId) {

       this.examStudentId = examStudentId;

   }

}

class ELearningProfile implements Profile {

   private String userId;

   public ELearningProfile(String userId) {

       this.userId = userId;

   }

}

This code is able to iterate through all entries in the Google Guava multimap and display all the students name in the associated students profile.

8 0
3 years ago
Your friend Amy calls you asking for help with her new LCD monitor. She says the monitor isn't showing the whole picture. What i
swat32

Answer:     probably 1080p (which is HD)

Explanation:    Lcd monitors mainly support 1080p.

3 0
3 years ago
What properties make it suitable to be used for musical instruments?
Stolb23 [73]
<h2>Many properties can be listed out viz. durability, quality, the sound that it produces also depends on the material that is used, etc.</h2>

Explanation:

1. If you take wood then I would say maple, rosewood, cedar, walnut can be used to make "String instruments".

Reason:

The wood that we choose should be perfect and should give long-life to use the instrument.

2. If we consider about strings, then I would suggest that the material that you choose should be "ductile and hard".

Reason:

Thin wires can be drawn.

3. In case of Brass, it should be "malleable metal", so that the outcome of the instrument will satisfy the need.

7 0
3 years ago
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