active and passive security

Q: What requirements must be followed before Deadlock Prevention works

A: The answer is given in the below step

Q: Please provide one practical example of deadlock in a computer system, and explain how this problem…

A: Deadlock: A deadlock is a situation in which two computer programs that are sharing the same…

Q: What requirements must be followed before Deadlock Prevention works?

A: An operating system deadlock occurs when one or more programmes that contend for resources are…

Q: What are the components of a computer system that is fault tolerant?

A: Fault tolerance refers to a system's capacity to continue working uninterrupted when one or more of…

Q: Explain the concept of "fault masking" and its implications for software safety.

A: Fault masking is a critical concept in the realm of software safety, particularly in systems where…

Q: Even for one individual, distributed memories have pros and cons?

A: The question about the pros and cons of distributed memories for an individual. "Distributed…

Q: Thrashing is caused by what? How is thrashing detected by the system? What can the system do after…

A: The answer is given below :

Q: List two drawbacks of a computer device that use physical isolation. List two drawbacks of a…

A: Introduction: two disadvantages of a computer device that uses physical isolation are :

Q: 3) The security system of smart buildings consists of: subsystem for access control, fire and…

A: The circuit or the schematic of Password based totally Door Lock protection system in all fairness…

Q: What exactly is the background of the computer, in a nutshell?

A: Introduction Computers are types of electronic devices that can take in data or information, process…

Q: What exactly is the background of the computer, in a nutshell?

A: The computer's background can be traced back to the 1800s when mathematicians like Charles Babbage…

Q: List two disadvantages of a computer device that use physical isolation.List two disadvantages of a…

A: Introduction: two disadvantages of a computer device that use physical isolation are :

Q: What precisely is occurring on the monitor?

A: The answer of the question is given below

Q: To what extent do different methods of managing interruptions slow down computer performance?

A: There are certain methods which are used to manage interruptions. One of them is Interrupt Service…

Q: Process Burst Time (BT) Arrival time (AT) RR TAT RR WT P1 15 P2 10 P3 9 5 P4 3 10 P5 5 20 5.

A: In this question, we are using Round Robin CPU scheduling algorithm to show the execution of given 5…

Q: How exactly does the existence of resident monitors lead to improvements in the functioning of the…

A: A computer's functions generally involve the following tasks: data collection, processing, delivery…

Q: Several processor designs can decrypt and execute encrypted data and system instructions. Processors…

A: Definition: The brains of every computer is its central processing unit (CPU), sometimes known as…

Q: What if we build the central processing unit (CPU), but not the danger-detecting unit?

A: The central processing unit (CPU) is the brain of a computer, responsible for executing instructions…

Q: What processing occurs at checkpoint time

A: What is a Checkpoint ? The checkpoint is used to declare a point before which the DBMS was in the…

Q: What changes have been made to computer operations as a result of the presence of resident monitors?

A: Introduction: To comprehend the use of resident monitors, we must first comprehend the basic…

Q: What changes have been made to computer operations as a result of the presence of resident monitors?

A: As a sort of system software, a resident monitor was often found in many early computers from the…

Q: The Disrupter is an item that interferes with normal operation. Please explain the logic behind why…

A: An external device, such as a disc controller or an external peripheral, will send the CPU an…

Q: As soon as a TLB miss is discovered and fixed, list and briefly describe the actions that the…

A: Translation Look aside Buffer (TLB): A translation look aside buffer (TLB) is a memory cache that…

Q: Several processor designs can decrypt and execute encrypted data and system instructions. Processors…

A: The electrical hardware known as a central processing unit (CPU), sometimes known as a central…

Q: To put it another way, is there any evidence to back up the claim that operating systems that are…

A: Intro According to this question, the performance of interrupt-driven operating systems is superior…

Q: What must happen before a system deadlocks?

A: Introduction: Deadlock is a situation that occurs when two or more processes or threads are blocked,…

Q: During a hard real-time system's operation, what is the single most important factor?

A: Introduction: A component of crucial importance in the functioning of hard real-time systemsA piece…

Q: What precisely is occurring on the monitor?

A: History of Monitors: The Uniscope 300 device had a built-in CRT display in 1964 but wasn't an actual…

Q: What happens if the CPU has forwarding but the hazard detecting unit has not been developed?

A: Definition: Operand forwarding, also known as data forwarding, is a pipelined CPU optimization that…

Q: Explain the flaws in the OSI paradigm.

A: The answer for the above question is given in  the following step for your reference.

Q: Define active recovery image

A: According to the question we need to define active recovery image.

Q: A disk drive has 1000 cylinders, 8 tracks per cylinder, 32 sectors per track, and 512 bytes per…

A: Average time = seek time + average rotational latency+ data transfer time.  Here since data transfer…

Q: what extent do different methods of managing interruptions slow down computer performance

A: Please find the answer below :

Q: What precisely is occurring on the monitor?

A: A monitor is an electrical visual computer display consisting of a screen, circuitry, and a housing…

Q: to name a disadvantage of billing software?

A: Solution - In the given question, we have to specify the disadvantages of billing software.

Q: Is it possible to name a disadvantage of billing software?

A: 1. The process of creating a set of instructions that tells a computer how to perform a task is…

Q: Several approaches have been presented for a processor that can decode encrypted data and system…

A: Introduction: Several approaches have been presented for a processor that can decode encrypted data…

Q: What precisely is occurring on the monitor?

A: Answer: A computer monitor is an output device that displays data in pictorial or text structure. A…

Types of Security Models

The security models are specifically defining the relationship of operating system performance with the information security models. The effective and efficient security models secure the sensitive and relevant information or data of the organizations. The security policy is verified by using the information security models. They deliver a precise set of directions to the computer to follow the implementation of vital security processes, procedures, and concepts contained in a security program. They define the security concern in information threads.