Answer:
1.File infecting virus
A virus that attached itself to an executable program. It is also called a parasitic virus which typically infects files with .exe or .com extensions. Some file infectors can overwrite host files and others can damage your hard drive’s formatting.
2. Macro Virus
This type of virus is commonly found in programs such as Microsoft Word or Excel. These viruses are usually stored as part of a document and can spread when the files are transmitted to other computers, often through email attachments.
3. Browser Hijacker
This virus targets and alters your browser setting. It is often called a browser redirect virus because it redirects your browser to other malicious websites that you don’t have any intention of visiting. This virus can pose other threats such as changing the default home page of your browser.
4. Web Scripting Virus
A very sneaky virus that targets popular websites. What this virus does is overwrite code on a website and insert links that can install malicious software on your device. Web scripting viruses can steal your cookies and use the information to post on your behalf on the infected website.
5. Boot Sector Virus
These viruses are once common back when computers are booted from floppy disks. Today, these viruses are found distributed in forms of physical media such as external hard drives or USB. If the computer is infected with a boot sector virus, it automatically loads into the memory enabling control of your computer.
6. Polymorphic Virus
This virus has the capability to evade anti-virus programs since it can change codes every time an infected file is performed.
7. Resident Virus
A resident virus stores itself on your computer’s memory which allows it to infect files on your computer. This virus can interfere with your operating system leading to file and program corruption.
8. Multipartite Virus
A type of virus that is very infectious and can easily spread on your computer system. It can infect multiple parts of a system including memory, files, and boot sector which makes it difficult to contain.
Explanation:
hope its help
thank you
write the working of dot matrix printer?
no links
The working of dot matrix printer is provided in the picture.
1. The most common cause of a stuck accelerator is the
A. engine
B. steering wheel
C. brakes
D. floor mat
Answer:
D: Floor Mat
Explanation:
The floor mat can easily get flipped up onto either the breaks or the gas pedal, causing your car to malfunction.
what is the name of the computer that access shared resources on the network
Answer:
what is the name of the computer that access shared resources on the network
Explanation:
A server is a device or computer program that provides functionality for other devices or programs. Any computerized process that can be used or called upon by a client to share resources and distribute work is a server
If the host has a second network card, SECOND_NIC_NAME should get the name of that network card. If the managed host has no second network card, the playbook should set SECOND_NIC_NAME.
a. True
b. False
What is connectivity?
Answer:
In general terms, connectivity is the ability to connect systems or application programs.
You can change the default margin size for Word documents. A. True B. False
Answer:
False
Explanation:
Word processing is an application that allows you to create a variety of documents, including letters, resumes, and more.
Write short note on:
i) keyboard
ii) Web camera
Define basic logical gates with its symbol, algebraic expression and truth table.
Answer:
A truth table is a good way to show the function of a logic gate. It shows the output states for every possible combination of input states. The symbols 0 (false) and 1 (true) are usually used in truth tables. The example truth table shows the inputs and output of an AND gate.
Explanation:
Please answer this, don't skip please. I would really appreciate if you had knowledge over this question and helped out :)
1) The tag is the second of two main parts of a web page. The information between the opening and closing tag is seen by web page visitors in the browser window. True or False
2) The area is the first of two main parts of a web page. The header is where the operation code resides. True or False
3) The next tag is the tag - the head is the first of two main parts of a web page. The head is where the operation code resides. True or False
Answer:
1) they are only visible to the to the person/people who are running the website. therefore the answer to that statement is false.
2) they operation code of a website resides at the end of a address, therefore that statement is also false
Explanation:
A piece of computer hardware designed to allow computer to communicate over a network is?
Answer:
The hardware is a Router....
HOMEWORK: Bud, Not Buddy I NOTICE... What do you see? chpter 3-4
Answer:
Check Explanation for Chapter 3 - 4 Summary!
Explanation:
Chapter 3:
Bud tries hard not to panic in the pitch-black darkness of the shed. The eyeballs of three dried-out fish heads stare back at him as he tries the doorknob, which he hopes Mr. Amos only pretended to lock. While deciding where to lay his blanket and pillow, he remembers the story of the cockroach crawling into his best friend’s ear back at the Home. From the story his friend, Bugs, tells, the cockroach was yelling, “My legs! My legs! Why have they done this to my legs?” while adults tried to extract it with tweezers. Bud wants to avoid any encounters with the cockroaches that are surely crawling over the shed’s floor, ready to crawl in his ears. He spreads his blanket on the top of the woodpile and climbs up.
Bud attacks the bat with a rake, only to discover that he has disturbed a hornet’s nest. Hornets sting him as he grabs for the doorknob hoping for escape. In his haste, he forgets about the fish heads with their razor-like teeth. He screams as the teeth cut into him, and the hornets continue to sting. He manages to escape through a window above the wood pile and falls to the ground, slapping at the hornets still attacking him. He heads towards the Amoses’ house, set on revenge.
Chapter 4 Summary:
Bud climbs into the Amoses’ house through an unlocked window. He finds his suitcase still under the kitchen table and puts it on the back porch step. Back in the house, he grabs Mr. Amoses’ shotgun and hides it outside, so if the Amoses wake up, they wouldn’t use it on him.
Bud returns to the kitchen. He fills a glass with warm water and heads up to Todd’s room. Todd is sound asleep. Bud dips Todd’s fingers in the warm water, hoping he’ll wet his bed. When he doesn’t, Bud pours the water on Todd’s pajama pants, causing Todd to soak his sheets. Bud creeps out of the house, grabs his suitcase, and heads toward the road, now “on the lam ... just like Public Enemy Number One.”
Hope this helps! Let me know if you have any questions! :)
Which of the following accurately describes the overall trend in computing during the past 70-plus yearsa.
a. Toward physically larger, more powerful computers.
b. Toward physically larger, less powerful computers.
c. Toward physically smaller, less powerful computers.
d. Toward physically smaller, more powerful computers.
e. Toward physically smaller, single-use computers.
By simply reducing its size the computer can be speedier as indicated above, the concept of Einstein that messages can not spread faster than light speeds gives one of the limits to how quickly computers can work.
The computers have to become smaller to make them quicker. Therefore, Toward represents the total trend in the last 70+ years physically smaller, more powerful machines perfectly.The wrong choice can be defined as follows:
For option a, it is wrong because physically larger computers acquire larger space.For option b, it is wrong because physically larger computers are acquiring in a larger space and it is more powerful.For option c, it is wrong because a small computer acquires a small space but it is less powerful as compared to physically larger.For option e, it is wrong because it is also known as a microcomputer that is powerful for both single and multiple users.Therefore "Option d" is correct.
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software.
Q4..
Microsoft word is an example of
(A) System
(1) word processor
(°) Presentation software
(P) Spreadsheet
Ms Word is an example of a word processor.
What do ALT stand for
Answer:
please mark me brainliest
Explanation:
ALT, which stands for alanine transaminase, is an enzyme found mostly in the liver. When liver cells are damaged, they release ALT into the bloodstream. An ALT test measures the amount of ALT in the blood.
Alt stands for "Alternate Key." I hope that this helped you.
_ is an environment where processors are embedded in objects that communicate with one another via the Internet or wireless networks.
The right answer will be "The Internet of Things (IoT)".
Connecting computers systems, electromechanical machinery as well as digital ones with distinctive identifications as well as the possibility of transference of information through the internet without interactivity as well as people.Such an IoT system would be a collection of web-enabling connected devices which employ embedded subsystems, particularly CPUs, captors, and networking gear, to gather as well as transmit information from their surroundings and execute upon that.
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Define mini computer
Answer:
Definition of minicomputer
a small computer that is intermediate between a microcomputer and a mainframe in size, speed, and capacity, that can support time-sharing, and that is often dedicated to a single application.
Answer:
A very small Computer
Explanation:
I computer that is very small like a apple watch.
in media literacy,
how does media influence public? and the press
⚫ analyze or compare the influences of social media
⚫ analyze the ethics or journalist, news outlets, etc
what is mean by computers
8. Which of the following is
most likely to contain a
computer virus?
1.CD-ROM
2.RAM
3.Floppy Disk
4.ROM
Answer:
4. A floppy Disk
Explanation:
This is because it can be transfered from one device to another. So, if one device is infected with a virus, it'll be affected
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differentiate between standard and enhanced keyboard(10 diffrences)
Explanation:
by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
A standard keyboard typically features a basic layout and functionality, while an enhanced keyboard includes additional features such as multimedia keys, customizable macros, and backlighting options.
The difference between standard and enhanced keyboards are as follows:
1) Key Layout: One of the primary differences between a standard keyboard and an enhanced keyboard is the key layout. A standard keyboard typically follows the traditional QWERTY layout, while an enhanced keyboard may have additional keys or modified key arrangements.
2) Extra Function Keys: Enhanced keyboards often feature additional function keys beyond the standard set found on a standard keyboard. These extra keys may provide quick access to specific functions like media controls, volume adjustment, launching applications, or controlling lighting effects.
3) Multimedia Controls: Enhanced keyboards often include dedicated multimedia controls for managing audio and video playback. These controls allow users to play, pause, stop, or skip tracks without the need to navigate through software interfaces.
4) Macro Keys: Enhanced keyboards may offer programmable macro keys that allow users to assign custom functions or complex sequences of commands to a single key press. This feature is commonly utilized by gamers or power users who require quick access to specific actions or shortcuts.
5) Backlit Keys: Many enhanced keyboards have backlit keys, allowing for improved visibility in low-light environments. These keyboards may offer adjustable backlighting levels or even customizable RGB lighting options for personalization.
6) Touchpad or Trackpad: Some enhanced keyboards include an integrated touchpad or trackpad, similar to those found on laptops. This feature eliminates the need for a separate mouse and provides cursor control directly on the keyboard.
7) Ergonomic Design: Enhanced keyboards often prioritize ergonomics by incorporating features like palm rests, adjustable tilt angles, or split keyboard layouts. These design elements aim to provide increased comfort and reduce the risk of repetitive strain injuries.
8) Connectivity Options: While standard keyboards usually come with a wired USB connection, enhanced keyboards may offer additional connectivity options such as wireless Bluetooth or specialized connectors like USB-C for faster data transfer.
9) Specialized Keys: Enhanced keyboards may have dedicated keys for specific purposes, such as gaming keyboards with keys optimized for gaming actions like WASD movement or mechanical keyboards with specialized switches for tactile feedback.
10) Software Integration: Enhanced keyboards often come with companion software that allows users to customize key functions, lighting effects, and other settings. This software integration provides additional flexibility and personalization options beyond what standard keyboards offer.
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What is a file and ten examples
Answer:
A file is a collection of related electronic information.
Examples;
» a report [ a dbm file ]
» a receipt [ a dbm file ]
» bill list [ a .xls file ]
» attendance sheet [ a .xls file ]
» family slideshow [ a .ppt file ]
» physics notes [ a .docx file ]
» chemistry notes [ a .doc file ]
» a query [ a .dbm file ]
» a survey sheet [ a .xls file ]
» organization work plan [ a .ppt file ]
Explanation:
[tex]{ \sf{dbm \:→database }} \\ { \sf{xls \:→ \: spreadsheet }} \\ { \sf{docx \: and \: doc→ \: word \: processor}} \\ { \sf{ppt \: → \: powerpoint}}[/tex]
Answer:
a file is for holding loose paper or important documents that are typically arranged in a particular order for easy reference
Explanation:
example PDF
DOC
AUDIO FILE FORMAT
TIFF
DOCUMENT FILE FORMAT
PSD
ZIP
Topic:
Recursion. Use recursion to display the pattern given above. No loops allowed.
See the picture for the pattern
Answer:
const SIZE=8
function print(n, s) {
if (n > 0) {
process.stdout.write(s);
print(n-1, s);
}
}
function main(n=1) {
if (n<=SIZE) {
print(SIZE-n, " ");
print(n, "* ");
process.stdout.write("\n");
main(n+1);
}
}
main();
Explanation:
Here is a solution in javascript. Note that it uses recursion multiple times to avoid loops.
When to not touch the mask?
Answer:
If your mask touches another part of your body that is potentially contaminated with the virus—hair, forehead, hands—and the mask is put over your mouth and nose, you are at risk for infection.
Always be sure to wash your hands before putting your mask on, and once it is in place and you are out in public, don’t keep touching or adjusting it. When you’re not wearing it, don’t leave it around your neck in case there was any type of contamination.
Who made computer ? Which year?
Answer:
The first computer that resembled the modern machines we see today was invented by Charles Babbage between 1833 and 1871.
Answer:
Charles Babbage in 1991
Draw a system flowchart illustrating the steps performed by an operating system as it executes the instruction to back up a disk on a single-user computer system.
The flowchart's pseudo code is as follows:
The command BACKUP user issues through the user interface.UI executes the awakening File Manager instruction.File Manager resolves the address of a backup file that wakes up Device Manager.Device Manager opens the drive access path to back files in the Memory Manager I/O buffer that reads the file (or part of the data).In the I/O buffer, Memory Manager assigns memory to the processor manager.Processor Manager loads the I/O buffer memory file, and File Manager awakens.File Manager determines the document address be copied into the Processor Managers new disc.The Device Managers, Processor Manager copies memory to the I/O buffer.This device manager enables you to open a drive access path where a new disc awakens file manager will be duplicated by the I/O buffer.File Manager decides whether the file is copied completely If yes if you are jumping to point 11, you decide the next area of the file that will be backed up and Device Manager is returning to point 4.File Manager decides if this is the last backup item, if not, it wakes up Manager of Processor Activates Processor Manager for sending interface File N is backed up for a client can jump back to point 3 if affirmative. The Processor Manager activates the user interface to send the user message 'All files have been backed up'.Learn more:
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George has to present the goals of information management to his team member. What is a goal of information management? The goal of information management is to identify information requirements for various levels.
Answer:
The purpose of information management is to: design, develop, manage, and use information with insight and innovation. support decision making and create value for individuals, organizations, communities, and societies.
Explanation:
If someone has the IP address 127.0.0.1 and tries to connect to the address 127.255.252.255, which are they attempting to connect to: ________
a. The local loopback interface
b. The local router on the network
c. The internet
d. A private server located on the local network
Click on three software applications that you can use to create a resume?
The three software applications that are applied for creating the resume are the word, writer, and the pages.
The information related to the resume is as follows:
It is a formal document made by the applicant for applying to the job. It should be along with the cover letter where the applicant shows interest in the particular job. Also, three types of software applications should be used for developing the resume i.e. word, writer, and the pages.
Therefore we can conclude that the three software applications that are applied for creating the resume are the word, writer, and the pages.
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UDP stands for
user-defined protocol
user-defined packets
user data packets
user datagram protoco
Answer:
user datagram protocol
Explanation: User datagram protocol (UDP) operates on top of the Internet Protocol (IP) to transmit datagrams over a network.
Which requires large computer memory?
Answer:
Imaging , Graphics and voice..... requires large computer memory.
Explanation:
what are the functions of super computer?
Answer:
Supercomputers play an important role in the field of computational science, and are used for a wide range of computationally intensive tasks in various fields, including quantum mechanics, weather forecasting, climate research, oil and gas exploration, molecular modeling .
Explanation:
Hope it helps you
Answer:
Supercomputers play an important role in the field of computational science, and are used for a wide range of computationally intensive tasks in various fields, including quantum mechanics, weather forecasting, climate research, oil and gas exploration, molecular modelling, etc.
