A computer system is a programmable digital electronics device that processes data as per program instructions to provide meaningful output. It comprises hardware and software components, with hardware being the physical parts and software essential for driving the hardware. Computer organization fo

14 views • 71 slides

Computer hardware components such as monitor, CPU, mouse, and projector are essential physical parts of a computer system, while software includes intangible programs like operating systems and utility software. Hardware components perform tasks like displaying data, processing information, and prin

8 views • 9 slides

Learn how to create a virus using Notepad by following various dangerous virus codes such as creating fake Windows errors, stopping someone's internet access, and crashing a PC forever. Be cautious with these codes as they can cause serious harm to a computer system.

0 views • 10 slides

Yellow Vein Mosaic Virus of Bhindi, also known as Okra Yellow Vein Mosaic, is a viral disease caused by the Begomovirus, affecting okra plants. The disease manifests through symptoms like vein-clearing and vein-chlorosis of leaves, leading to yellow network patterns on the leaves and stunted, malfor

0 views • 14 slides

Understanding bloodborne pathogens is crucial for ground team members to protect themselves and others. This training covers what bloodborne pathogens are, focusing on Hepatitis B Virus (HBV) and Human Immunodeficiency Virus (HIV), their symptoms, transmission risks, and prevention methods. HBV fact

0 views • 29 slides

Computer architecture and organization are fundamental aspects of computing systems. Computer architecture focuses on the functional design and implementation of various computer parts, while computer organization deals with how operational attributes come together to realize the architectural speci

3 views • 40 slides

Computer Organization involves the logical structure of a computer, defining the interconnections of components for optimal performance. Computers process data through an Input-Process-Output cycle, with input, processing, and output units working together. The characteristics of a computer include

1 views • 20 slides

Early identification and separation of suspected Marburg virus disease patients play a crucial role in preventing the spread of the disease within healthcare settings. Screening and setting up specific areas for identification and isolation are essential steps to protect healthcare workers, patients

1 views • 15 slides

The Computer Science Department provides information on courses offered for GCSE or BTEC qualifications, specifically focusing on the AQA GCSE in Computer Science. The course equips students with valuable thinking and programming skills essential in the modern workplace, covering key concepts and pr

3 views • 7 slides

Rabies is an acute fatal disease affecting humans and warm-blooded animals, characterized by abnormal behavior, nervous disturbances, excessive salivation, and respiratory paralysis. It claims around 55,000 human lives globally, with efforts in rabies control showing marginal success. The etiology o

0 views • 22 slides

A typical computer system consists of hardware and software working together to perform various computational tasks. The hardware components include the central processing unit (CPU), input/output devices, storage units, and the motherboard. The CPU acts as the main brain of the computer, performing

6 views • 6 slides

M\u1eb9 b\u1ea7u b\u1ecb s\u1ed1t virus c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn thai nhi kh\u00f4ng? Mang thai l\u00e0 giai \u0111o\u1ea1n nh\u1ea1y c\u1ea3m v\u00e0 m\u1eb9 d\u1ec5 b\u1ecb nhi\u1ec5m virus, vi khu\u1ea9n g\u00e2y s\u1ed1t.

0 views • 3 slides

Computer processing systems consist of various components such as the control unit, ALU, input unit, CPU, output unit, memory, and more. Input devices feed raw data to the computer, while output devices provide processed information. The CPU plays a crucial role in executing instructions and data pr

0 views • 13 slides

Covering the basics of OSHA Bloodborne Pathogens Standard, this training material provides essential information on bloodborne pathogens, including Hepatitis B Virus (HBV). It emphasizes the importance of training for individuals with occupational exposure, outlining crucial topics such as Hepatitis

2 views • 56 slides

Inquiry-based learning (IBL) in computer science classrooms focuses on fostering communication, collaboration, decision-making, and problem-solving skills among students. The approach involves students constructing knowledge through independent, active activities based on real-world experiences. How

0 views • 18 slides

Various methods are employed in virology, including virus cultivation in different cells, virus isolation, and virus purification through centrifugation. Structural investigations, virion component-based techniques, and virus infectivity-based techniques are also common in virology research. Underst

0 views • 15 slides

The history of algorithms and algorithmic thinking dates back to ancient times, with the development of general-purpose computational machines by Charles Babbage in the 19th century marking a significant advancement. The term "computer science" emerged in 1959, encompassing theoretical computer scie

1 views • 39 slides

Pox viruses can affect wild animals, with Monkeypox emerging as a significant zoonotic virus in Central and West Africa. The disease shows similarities to smallpox but is less severe. Pox lesions are characteristic signs of infection, and outbreaks have been documented in regions with a history of s

0 views • 16 slides

Computer viruses are malicious software that can cause significant harm to your device by spreading through various means such as online downloads and email attachments. They can disrupt systems, leak data, and cause operational issues. Learn how to identify signs of a computer virus and prevent inf

1 views • 9 slides

Feco-oral diseases, primarily transmitted through the fecal-oral route, remain a significant global health concern, especially affecting children under 5 and the elderly. Diarrhea, characterized by WHO as three or more watery stools in 24 hours, poses a substantial burden, with infectious agents cau

0 views • 46 slides

Computer viruses, created by malicious hackers, are programs that can replicate themselves and harm computer systems by damaging data files. They can cause various issues like slow response, crashes, and distorted graphics. Common virus types include time bombs, logical bombs, worms, and boot sector

0 views • 19 slides

Antivirus approaches play a crucial role in combating malware threats. Prevention is key, followed by detection, identification, and removal of viruses. Generic Decryption technology aids in detecting complex polymorphic viruses without causing any harm to the computer. CPU emulator, virus signature

1 views • 22 slides

Input devices of a computer system consist of external components like keyboard, mouse, light pen, joystick, scanner, microphone, and more, that provide information and instructions to the computer. On the other hand, output devices transfer information from the computer's CPU to the user through de

0 views • 11 slides

This lecture covers viral infections of the respiratory system, focusing on Avian flu, Influenza Virus, Respiratory Syncytial Virus, Human metapneumovirus, Parainfluenza viruses, Measles, and Mumps virus. It includes information on the structure, symptoms, lab diagnosis, treatment, and prevention of

0 views • 11 slides

Zika virus is a mosquito-borne infection that can lead to birth defects and neurologic disorders. It spreads through mosquito bites and can also be transmitted from mother to child during pregnancy or through sexual contact. The virus is prevalent in South and Central America, the Caribbean, and is

0 views • 17 slides

Akabane disease, also known as Enzootic Bovine Arthrogryposis and Hydranencephaly, is a viral illness transmitted by arthropods that primarily affects calves, lambs, and kids. The disease can lead to congenital abnormalities such as joint immobility and absence of the cerebral hemisphere. It is caus

2 views • 19 slides

Computer graphics involves creating images and animations using a computer through hardware and software systems. It has evolved significantly over the years, with advancements in generating various types of computer graphics. Learn about the basics of computer graphics, including digital image repr

0 views • 15 slides

This content provides detailed information on Cucumber Green Mottle Mosaic Virus, including its nucleotide genome, disease cycle, testing methods like DAS-ELISA and RT-PCR, seed testing protocols, bioassay for virus confirmation, and symptom expression in host plants. The data covers aspects such as

0 views • 14 slides

Computer crimes involve illegal acts utilizing computer systems, leading to various consequences. This lecture covers the types of computer system attacks, motives behind computer crimes, costs, prevention strategies, and reflection on the discussed topics. It emphasizes the increasing scope of comp

1 views • 20 slides

Avian influenza, or bird flu, is a viral disease affecting birds' respiratory, digestive, and nervous systems. It presents in two forms - Highly Pathogenic Avian Influenza Virus (HPAIV) and Low Pathogenic Avian Influenza Virus (LPAIV). The virus has two important surface antigens, Hemagglutinin (H)

0 views • 7 slides

Porcine Reproductive & Respiratory Syndrome (PRRS) is caused by an RNA virus from the Arteriviridae family, susceptible to environmental factors like temperature, pH, and exposure to detergents. The virus exhibits genomic variability, leading to different levels of virulence and clinical symptoms in

0 views • 19 slides

Bovine Viral Diarrhea Virus (BVDV) is an RNA virus belonging to the Pestivirus genus in the Flaviviridae family. It is classified into BVDV-1 and BVDV-2 genotypes with distinct biotypes. BVDV is a significant infectious disease in the livestock industry worldwide, with high prevalence and clinical c

0 views • 14 slides

The measles virus, also known as rubeola or morbilli virus, is a highly contagious infection that primarily affects the respiratory system. This presentation delves into the classification, characteristics, and pathogenesis of the virus, shedding light on its structure, transmission, and impact on p

0 views • 24 slides

Ebola Virus, a rare and deadly disease caused by infection with one of the Ebola virus strains, can affect humans and nonhuman primates. The disease is primarily transmitted through bodily fluids, contaminated objects, and infected animals. Outbreaks have occurred in various countries, but to date,

0 views • 7 slides

Explore the world of anti-anti-virus techniques including Retroviruses and Entry Point Obfuscation. Learn about the methods used by viruses to evade detection and damage anti-virus software. Discover how Retroviruses like Ganda virus operate stealthily to hinder anti-virus programs. Delve into strat

0 views • 24 slides

This study investigates the effects of supplemental treatment with Aloe vera extract on haemogram and serum enzymes activities in broiler chickens challenged with Newcastle Disease Virus. Background information on the use of antioxidants, vitamins, and Aloe vera in traditional and alternative medici

0 views • 28 slides

This content provides guidance on COVID-19 infection prevention and control in childcare settings by exploring risk factors, spread mechanisms, and the nature of the COVID-19 virus. It discusses the importance of aerosols and droplets, the lipid coat of the virus, and how the virus spreads through c

0 views • 35 slides

Crimean-Congo Hemorrhagic Fever (CCHF) virus is an RNA virus belonging to the genus Nairovirus, causing a zoonotic disease with high mortality rates in humans. The virus is transmitted mainly by ticks, particularly the Hyalomma species, and can result in severe illness in both domestic and wild anim

0 views • 17 slides

Chicken pox, caused by the Varicella-zoster virus, is a contagious infection primarily affecting children. This seminar presentation delves into the classification, route of infection, symptoms, and treatment of this viral disease common in Africa. The Varicella-zoster virus, a member of the herpes

0 views • 17 slides

Viruses must be propagated and transmitted to new hosts for survival. They can be spread via vectors like arthropods, which acquire and transmit viruses during feeding. This transmission can occur quickly through the vector's mouthparts or more slowly via circulation in the vector's body. Plant viru

0 views • 14 slides