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Alex73 [517]
1 year ago
15

What is malware? What are some signs that malware may be impacting the performance of your computer? How can you avoid malware?

Computers and Technology
1 answer:
Anni [7]1 year ago
3 0

Answer:

Malware is a type of software that is specifically designed to disrupt, damage, or gain unauthorized access to a computer system. Malware can be spread through email attachments, online advertisements, websites, and other methods.

Some signs that malware may be impacting the performance of your computer include:

  • Your computer is running more slowly than usual
  • Your computer crashes frequently
  • Your computer has pop-up ads or other unwanted behavior
  • Your default homepage or search engine has changed without your permission
  • You see new icons or programs on your desktop that you didn't install

To avoid malware, you should be cautious when browsing the internet and avoid visiting suspicious websites. You should also avoid opening email attachments from unknown senders, and be wary of online advertisements. You can also protect your computer by using antivirus software and keeping it up to date.

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________ work(s) by using radio waves to communicate with radio antennas placed within adjacent geographic areas.
RSB [31]
Cell phones work(s) by using radio waves to communicate with radio antennas placed within adjacent geographic areas.
4 0
3 years ago
You are trying to connect a new USB device to your computer. You install the driver and then connect the device to an open USB
nadezda [96]

Answer:

By order of increasing magnitude:

D. Make sure the USB device is plugged in properly.

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C. Install a new USB controller card.

Explanation:

Start with whatever is simplest first. Most errors are simply ID-10-T mistakes.

3 0
2 years ago
Software that enables the organization to centralize data is called A. Data Repository B. Data Base Management System C. Data Wa
balandron [24]

Answer:

B. Data Base Management System

Explanation:

A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to effectively and efficiently create, store, modify, retrieve, centralize and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.

Generally, a database management system (DBMS) acts as an intermediary between the physical data files stored on a computer system and any software application or program.

A data dictionary can be defined as a centralized collection of information on a specific data such as attributes, names, fields and definitions that are being used in a computer database system.

In a data dictionary, data elements are combined into records, which are meaningful combinations of data elements that are included in data flows or retained in data stores.

This ultimately implies that, a data dictionary found in a computer database system typically contains the records about all the data elements (objects) such as data relationships with other elements, ownership, type, size, primary keys etc. This records are stored and communicated to other data when required or needed.

Hence, a software that enables the organization to centralize data, manage the data efficiently while providing authorized users a significant level of access to the stored data, is called a Data Base Management System (DBMS).

4 0
2 years ago
Please choose the correct answer please tell fast​
pav-90 [236]

Answer:

the answer might be 2......

7 0
3 years ago
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3 years ago
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