A processor has word-addressable memory with all instructions of length 1 word (which is equal to 4 bytes). At a given point in time, the current instruction being executed has an operand field with the value 7C30. At this time, suppose the Program Counter contains the address 49A072, the register R3 contains the value 5600, and the register R4 contains the value 3A. All addresses and values above are in hex. For each of the following addressing modes, find the effective address of the operand:______.
a) Direct mode
b) PC-relative mode
c) Displacement mode with base register R3 and displacement given by the operand field
d) Indexed mode with index register R4 and base address given by the operand field

A disk input/output (i/o) operation is a much slower process than accessing information stored in main memory, sometimes by as much as three or four orders of magnitude. (True)

Internal physical memory of the computer is referred to as main memory. Main memory, in more precise terms, is the short-term memory of a computer. The main memory's function is to store information that the CPU frequently needs to access, such as instructions and data that is being processed right now. Data stored in secondary storage devices, such as hard drives, can be accessed much more quickly.

An instruction fetch unit reads instructions into the CPU, decodes them, and then the CPU executes them using one or more execution units. Only information that is present in the computer's main memory can be changed. Each program you run and each file you access must therefore be copied from a storage device into the main memory space.

Learn more about  main memory

https://brainly.com/question/27193930

#SPJ4

Using a distance Trojan (RAT) is a type of malicious software that users frequently unknowingly install and that opens a backdoor for hackers to utilize later to remotely access the machine.

Once malware is installed on your device, criminals can use it to steal your private data, send you unwanted or inappropriate advertisements, demand payment to decrypt data that has been encrypted by ransomware, and leave your device open to other infections.

The cybercriminal has access to a variety of functions through the Trojan horse, including data theft, malware installation, file modification, file monitoring, data destruction, data theft of financial data, denial of service (DoS) assaults against certain web addresses, and more.

To know more about Trojan visit :-

https://brainly.com/question/9171237

#SPJ4

Even applications that mSpy doesn't specifically support for monitoring can be recorded using the Screen Recorder. In addition to all of this, mSpy recognizes the value of safeguarding private information even.

One of the safest mobile apps for monitoring smartphones and tablets is XNSPY. You can remotely inspect your spouse's call history and contact lists using this program.

If the target user is 18 years of age or older, just make sure they are aware of the app that has been installed on their smartphone. You will be shielded from liability by doing this. Now that you are aware of how stress-free your life may be thanks to mSpy, let's take a closer look at some of its key features.

to know more about remote monitors here:

brainly.com/question/4564778

#SPJ4

After the execution of the following statement, the variable sold will reference the numeric literal value as (n) – _data type sold = 256.752 is float. The correct option is b.

Process refers to an operating program. The procedure is a living thing. The process is therefore the right response. Informational Material. A system activity known as a program employs a collection of instructions to carry out a certain task.

The process by which a computer or virtual machine reads and responds to a computer program's instructions is known as execution in computer and software engineering.

Therefore, the correct option is b, float.

To learn more about execution, refer to the link:

https://brainly.com/question/30028511

#SPJ4

As a built-in command-line utility, the dd tool does not require installation in order to be used. The primary objective of this command is to move data from one drive to another without changing the data itself.

A file's checksum can be thought of as a "digital fingerprint" because it will completely alter with even the smallest change to the file. Checksums can be generated using a variety of easily accessible and open source tools and are typically created using cryptographic techniques.

A monitoring tool called Microsoft Windows Server Event Viewer displays a log of events that can be used to diagnose problems on a Windows-based system.

By encrypting all user files and system files on the operating system drive, as well as the swap files and hibernation files, BitLocker can be used to reduce unauthorized data access on lost or stolen computers. It also verifies the accuracy of early boot components and boot configuration data.

To know more about digital fingerprint visit:-

brainly.com/question/1083538

#SPJ4

The if-else-if statement's most selective element or the case that will help determine the cases of the others is referred to as the most particular case first.

Making a set of instructions that instruct a computer how to carry out a task is the process of programming. Computer programming languages like JavaScript, Python, and C++ can all be used for programming.

The term "most particular case first" refers to the case that will help determine the cases of the other cases in the if-else-if statement.

It is essential to start with the most specific case since the computer runs code from top to bottom, and if the most selective piece is somewhere other than the top, this would cause serious issues.

Thus, this can be concluded regarding the given scenario.

For more details regarding programming, visit:

https://brainly.com/question/11023419

#SPJ4

It  will cause loss of service if not planned for Interruption: Loss of Service

Routing is the process of choosing a path for traffic inside, between, or between networks. In general, routing is carried out over a wide range of network types, including circuit-switched networks like the public switched telephone network (PSTN) and computer networks like the Internet. Routing is the higher-level decision-making process used in packet switching networks to direct network packets from their source to their destination through intermediary network nodes using certain packet forwarding techniques. The movement of network packets from one network interface to another is known as packet forwarding. Switches, routers, gateways, firewalls, and other types of network infrastructure generally serve as intermediate nodes. Despite lacking hardware designed specifically for the job, general-purpose computers may still forward packets and handle routing.

To learn more about Routing click here

brainly.com/question/6991121

#SPJ4

A trail or network of paths, usually leading from one place to another, is called a maze.

Writing code for a program called maze is the first task in this lab. The depth-first and breadth-first search techniques will be used by this application to solve the mazes that are presented. These algorithms must be used, mostly used for To assemble all of the parts, you must construct the main function for the maze program in main.cpp.

A maze typically has a clearly defined beginning and finish, and there is only one path from one to the other. There may be more than one starting point, more than one ending point, and more than one potential path between them.To discover a specific destination or location, a player navigates through intricate and branching paths in a maze-style puzzle game.

To learn more about maze refer to :

https://brainly.com/question/19233399

#SPJ1

Raid 1 is the grade systems would best meet the customer specifications.

To learn more about Raid 1 refer to:

https://brainly.com/question/29834489

#SPJ4

A cloud storage subscriber discovers that in order to increase the amount of storage she has available, she must submit a request and wait for the service provider to reconfigure the capacity rather than expand it on the fly as she expected. This is an example of "static" or "configured" storage static configured block non-elastic.

Static storage refers to a type of storage that is fixed in size and cannot be expanded or contracted on demand. In this case, the cloud storage subscriber must submit a request and wait for the service provider to reconfigure the capacity in order to increase the amount of storage she has available.

On the other hand, "elastic" storage refers to a type of storage that can be automatically expanded or contracted as needed, without the need for manual intervention. Elastic storage is often preferred because it allows users to scale their storage capacity up or down as needed, without experiencing any downtime or disruption.

Learn more about static storage, here https://brainly.com/question/3279822

#SPJ4

I would recommend Jason to; Use a smartphone case with a built-in battery. This is to ensure that he uses his phone all day without the smartphone running out of power.

Using a smartphone case with a built-in battery will allow Jason to extend the battery life of his smartphone without having to find an available electrical outlet to charge while at the conference.

Alternatively to the above correct choice, Jason could also use a portable charger or power bank to keep his smartphone charged.

Setting the smartphone to airplane mode would help to extend the battery life, but it will not be practical for Jason since he needs to receive updates from his team. Being on airplane mode will make his stay offline and unavailable for his team.  

Using a wireless charging pad or bringing a power strip would not directly help to extend the battery life of Jason's smartphone.

Find more on saving battery power at;

brainly.com/question/28480713

#SPJ4

SIP identity protocols are widely used on IP telephones. On IP phones, which ensure that traffic is authenticated between two companies holding public/private keys, are uncommon.

Both ensure that traffic between two companies with public/private keys is authenticated, and they are uncommon on IP phones. Neither ensure that traffic between two companies with public/private keys is authenticated, nor are they common on IP phones.

What are IP telephones?

IP telephony refers to any phone system that sends and receives voice data over an internet connection. Unlike traditional telephones, which use landlines to send analog signals, IP phones connect to the internet using a router and modem.

The first publicly available IP phone appeared on the market in 1995. However, it had poor audio quality and was prohibitively expensive when compared to a standard phone system.

To know more about IP telephones, visit: https://brainly.com/question/14255125

#SPJ4

If one of the following is the payment amount, an object shouldn't be used to represent it.

Customers who borrow money from a bank give the bank their own money. The banker is the creditor and the client is the debtor in any loan/advances account. The first time this has happened is when someone deposited money with the bank and then borrowed money from them.

CRC cards are an example of an object-oriented system design technique that uses index cards. On each card, the name of the class, its responsibilities, and its collaborators are listed (i.e. other classes that the class needs to fulfil its responsibility).

To know more about Application design visit:-

https://brainly.com/question/29849140

#SPJ4

Answer:

The +1 after cindy_sIndex in the line cindy_sIndex2 = friends.index("Cindy", cindy_sIndex + 1) specifies the starting position for the search for the second occurrence of "Cindy" in the list. This is useful if you want to find all occurrences of an element in a list and you only want to find matches that occur after the previous one.

For example, if the list is ["Harry", "Cindy", "Jack", "Mason", "Cindy"] and you want to find the index of both occurrences of "Cindy", you can use the index method in a loop and specify a starting position for the search each time. The first time you call the index method, you start the search at the beginning of the list (at index 0). The second time you call the index method, you start the search after the index of the previous match, which is 1 (the index of the first occurrence of "Cindy"). This means that the search will start at index 2 and will find the second occurrence of "Cindy" at index 4.

Here is some example code that demonstrates how this works:

friends = ["Harry", "Cindy", "Jack", "Mason", "Cindy"]

# Find the first occurrence of "Cindy"

cindy_sIndex = friends.index("Cindy")

print(cindy_sIndex)  # Output: 1

# Find the second occurrence of "Cindy"

cindy_sIndex2 = friends.index("Cindy", cindy_sIndex + 1)

print(cindy_sIndex2)  # Output: 4

Answer:

Explanation:

def insert(index, item, lyst):

if index == 0:

return [item] + lyst

if len(lyst) == 1:

return lyst[:index] + [item] + lyst[index:]

else:

return lyst[:index] + [item] + insert(0, lyst[index])

Answer:

Explanation:

Collaborative technology.

The phrase (B) "using either the read-write or read-only community string" best describes the present circumstance, in which some Cisco routers and switches are managed by a Network Management Station (NMS) using SNMPv2c.

A GSM-like mobile telecommunication network's Network Management System, also known as NMS, is a subsystem with the responsibility of administering and monitoring numerous network-related functions.

EMS typically oversees a single element or a collection of related items. Any node is referred to as an element.

Typically, NMS handles many networks or more than one network.

A network is only a term for connected nodes.

So, in the given situation where some Cisco routers and switches are managed by a Network Management Station (NMS) utilizing SNMPv2c, the statement that most accurately defines the situation is "using either the read-write or read-only community string."

Therefore, the phrase (B) "using either the read-write or read-only community string" best describes the present circumstance, in which some Cisco routers and switches are managed by a Network Management Station (NMS) using SNMPv2c.

Know more about Network Management Station (NMS) here:

https://brainly.com/question/29583069

#SPJ4

Complete question:
A Network Management Station (NMS) is using SNMP to manage some Cisco routers and switches with SNMPv2c. Which of the following answers most accurately describes how the SNMP agent on a router authenticates any SNMP Get requests received from the NMS?

A.Using a username and hashed version of a password.

B.Using either the read-write or read-only community string.

C.Using only the read-write community string.

D.Using only the read-only community string.

Format as Table is select as X in the following series of clicks to format a range as a table: Home tab > Styles group > X > Table Styles.

To learn more about Format as Table refer to:

https://brainly.com/question/17286548

#SPJ4

Answer:

it is a common virus in computer we shoula do reset

TRUE

A weak entity often has a primary key that only contains one foreign key. Because it incorporates the main key of the EMPLOYEE entity as a component of its own primary key, the entity DEPENDENT, for instance, is a weak entity.

An identifying link exists between a weak entity type and its owner. A covariant entity is a sort of entity on which a strong entity depends.

A weak entity set's primary key is created by adding its discriminator to the primary key of the strong entity set that is necessary for it to exist (see Mapping Constraints). For instance: the transaction

To know more about weak entity visit:-

https://brainly.com/question/27418276

#SPJ1

XSS is an attack that injects malicious scripts into web pages to redirect users to fake websites to gather personal information.

Malicious scripts are injected into websites that are otherwise safe and reputable in Cross-Site Scripting (XSS) attacks. XSS attacks take place when a web application is used by an attacker to send malicious code, typically in the form of a browser side script, to a different end user.

Wherever a web application incorporates user input into the output it produces without validating or encoding it, flaws that enable these attacks to succeed can be found.

An attacker may send a malicious script to an unwary user using XSS. The end user's browser will run the script regardless of whether it should be trusted because it has no way of knowing.

Learn more about XSS attacks

https://brainly.com/question/29490861

#SPJ4

The SQL statement can accessed the selected data in database with the relationship table.

For statement to create the table for Salesperson with known salary at most $500K is CREATE TABLE Salespersons AS (SELECT * from Salesperson where salary <= $500,000).

For statement to find the names of customers and average price of the vehicles they brought is SELECT Person.name, AVG(price) FROM Person INNER JOIN Sales INNER JOIN Vehicle ON Person.pid = Sales.customer_id AND Sales.vid = Vehicle.vid GROUP BY Person.names ;

For statement to increase the price of all red trucks by 10% is ISET Vehicle.price = price * 1.1 WHERE Vehicle.color = red;

For statement to find all the pairs of customer names that bought trucks with the same color is SELECT Person.name FROM Person INNER JOIN Truck INNER JOIN Sales INNER JOIN Vehicle ON Person.pid = Sales.customer_id AND Sales.vid = Truck.vid AND Truck.vid = Vehicle.vid GROUP BY Vehicle.color;

Learn more about SQL here:

brainly.com/question/29524249

#SPJ4

Answer:

Hold down the shift key with the right pinky and type Y with the right index

finger

Explanation:

The explanation for this Answer is that the letter "Y" is located just in the middle of the numbers "5 and 6" which is very close to your right index finger so you may use your right pinky finger to hold the Shift key and then press the "y" key after pressing like this you will get your expected answer. Thank You!

The letter "Y" is located just in the middle of the numbers "5 and 6" which is very close to your right index finger so you may use your right pinky finger to hold the Shift key. Other part of question is discussed below.

The most common layout of keys on the keyboard is the querty keyboard. A computer keyboard is an input device that is used to key in letters, numbers, and other symbols.

The computer user uses the key board to as a mode of communication between him or her and the commuter in order to produce the expected results as the output.

Qwerty keyboard has been known as the  most common layout of the keys on the keyboard. It has the standard computer keyboard and it refers to the first six letters on the upper row of the keyboard.

The Pinky Finger is the little or the small finger which is below or next to the small finger. On the computer keyboard the pinky finger types P, semicolon (;), colon (:), slash (/), question mark (?), enter, backspace and  shift.

Therefore, The letter "Y" is located just in the middle of the numbers "5 and 6" which is very close to your right index finger so you may use your right pinky finger to hold the Shift key.

Learn more about keyboard on:

https://brainly.com/question/24921064

#SPJ2

The Summary page for each quiz typically provides a list of Quiz Details, which includes the following information:

What is Quiz?

In a quiz, you are being tested on your knowledge through the use of questions. At the conclusion of the presentation, we'll take a quiz. A challenge, exam, game show, or panel discussion. More synonyms for test

To know more about Quiz checkout https://brainly.com/question/24244569

#SPJ4

It is true that measurements networks could not cross seas, necessitating various datum adjustments for each continent.

What is  Prime Meridian?

The acceptable range of latitude in degrees is -90 for the southern hemisphere and +90 for the northern hemisphere. The coordinates west and east of the Prime Meridian are indicated by longitudes in the range of -180 and +180, respectively. An arc-second of longitude is roughly equivalent to an arc-second of latitude, or 1/60th of a nautical mile, at the equator. Longitude is an angular distance down the equator, east or west of the Prime  Meridian, expressed in degrees.

The meridians of longitude are semicircles that converge at the poles, in contrast to the parallels of latitude.  Divide the longitude and latitude values of the two sites by 180/pi to achieve this.

To learn more about hemisphere from given link

brainly.com/question/13625065

#SPJ4

Systems and assets, whether physical or virtual infrastructure , that are so essential to the United States that their inability to function or destruction would have a crippling effect on security, national economic security, public health, or safety.

As it has a significant role in determining the location of economic activity and the kind of activities or sectors that can grow inside a nation, extensive and effective infrastructure is essential for ensuring the economy operates well.

One of the fundamental services that supports local economies is the energy sector, which powers all other important infrastructure systems and is crucial to the supply of essential services like media, healthcare, and education.

To know more about infrastructure visit:-

https://brainly.com/question/17737837

#SPJ4

Approach: Let’s suppose b = n, by taking this assumption a can be found based on the given conditions:

(a % b = 0) => a should be multiple of b.

(a / b < n) => a / b = n – 1 which is < n.

(a * b > n) => a = n.

Below is the implementation of the above approach:

# Python3 implementation of the above approach

# Function to print the required numbers

def find(n):

# Suppose b = n and we want a % b = 0

# and also (a / b) < n so a = b * (n - 1)

b = n

a = b * (n - 1)

# Special case if n = 1

# we get a = 0 so (a * b) < n

if a * b > n and a // b < n:

 print("a = {}, b = {}" . format(a, b))

# If no pair satisfies the conditions

else:

 print(-1)

# Driver Code

if __name__ == "__main__":

n = 10

find(n)

Time Complexity: O(1), since there is no loop or recursion.

Auxiliary Space: O(1), since no extra space has been taken.

To know more about time complexity visit:-

brainly.com/question/28014440

#SPJ4

The push_back() function will help the soccer coach in the given situation.

A vector can have components pushed into it from behind using the push_back() function.

The container size is increased by 1 and the new value is added at the end of the vector after the current final element.

A byte can be received from an input stream and subsequently returned (i.e., "pushed back") to the stream using pushback.

The PushbackInputStream class puts this concept into practice.

It offers a way to "peek" into an input stream without interfering with it.

So, in the given situation when needed, a soccer coach looking for players must enter each player's jersey number and print out a list of those numbers.

The function which can help the soccer coach is the push_back() function.

Therefore, the push_back() function will help the soccer coach in the given situation.

Know more about a push_back() function here:

https://brainly.com/question/16448316

#SPJ4

The result of the calculation using equivalent expressions is that y = 3.8 - 3.8 = 0.

Example

Reading the input

Simplify y = 3.8.

Result:

y - 3.8 = 0.

To Learn more About equivalent expressions refer To:

https://brainly.com/question/24734894

#SPJ1