using the given instruction table, write the instruction in hexadecimal number: a. get the value from memory address 10: 1010 b. subtract the value at memory address a: 400a c. save the value to memory address 20: 2020 2. suppose the ram for a certain computer has 2m words, where each word is 16 bits long. a) what is the capacity of this memory expressed in bytes? there are 2 million words where each one is 16 bits

Answers

Answer 1

Computers convert binary data into the hexadecimal (hex) number system because it is much less complex than converting data into decimal numbers, and it is much.

What do you meant by hexadecimal?Hexadecimal is a numbering system with base 16. It can be used to represent large numbers with fewer digits. In this system there are 16 symbols or possible digit values from 0 to 9, followed by six alphabetic characters -- A, B, C, D, E and F.In mathematics and computing, the hexadecimal numeral system is a positional numeral system that represents numbers using a radix (base) of 16.

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Related Questions

Using a trick or fraud to steal personal information is called (5 points)
A. hacking
B. identity theft
C. netiquette
D. scamming

Answers

-D. Scamming- like when a telemarketer called you and tries to get you to give personal information

Answer:

its D

Explanation:

ive done this before i remeber i got d

9.4 edhesive code practice

Answers

Answer:

What do you mean by 9.4 edhesive code practice

Explanation:

i just don’t understand

Describe the home keys

Answers

The home keys are where you place your fingers when you are learning to type. The home keys include F, D, S, and A on the left of the keyboard, and J, K, L, and ; (semicolon) on the right of the keyboard.
The home row keys are the row of keys on the computer keyboard you’re fingers rest on when not typing.

can rank u r guys in rocket leagye

Answers

Ha ha ha ha ha ha ha ha

The numeric keys on a keyboard or calculator are referred to as a:
o Ten keypad
o Number keypad
o Keypad
o Number and symbols keypad

Answers

Answer:

Ten keypad

Explanation:

I did it

You are an IT consultant. You are visiting a new client's site to become familiar with their network. As you walk around their facility, you note the following: When you enter the facility, a receptionist greets you and directs you down the hallway to the office manager's cubicle. The receptionist uses a notebook system that is secured to her desk with a cable lock. The office manager informs you that the organization's servers are kept in a locked closet. Only she has the key to the closet. When you arrive on site, you will be required to get the key from her to access the closet. She informs you that server backups are configured to run each night. A rotation of external USB hard disks are used as the backup media. You notice that the organization's network switch is kept in an empty cubicle adjacent to the office manager's workspace. You notice that a router/firewall/content filter all-in-one device has been implemented in the server closet to protect the internal network from external attacks. Which security-related recommendations should you make to this client

Answers

Answer: • Control access to the work area with locking doors and card readers.

• Relocate the switch to the locked server closet

Explanation:

Based on the information given, the security-related recommendations that should be made to this client include:

• Relocate the switch to the locked server closet: Since the organization's network switch is kept in an empty cubicle that is adjacent to the office manager's workspace, it can be easily accessible by anyone and this could lead to an external attack. Therefore, it should be moved to the locked server closet to prevent external attack.

• Control access to the work area with locking doors and card readers- Thus us necessary so that the work area won't be accessible to just anybody.

Members of the sales team use laptops to connect to the company network. While traveling, they connect their laptops to the internet through airport and hotel networks. You are concerned that these computers will pick up viruses that could spread to your private network. You would like to implement a solution that prevents the laptops from connecting to your network unless anti-virus software and the latest operating system patches are installed. Which solution should you use

Answers

Answer: Network access control (NAC)

Explanation:

The solution that should be used is the network access control. Network access control helps in keeping devices and users that are unauthorized out of ones private network.

In this case, since one will like to prevent the laptops from connecting to the network unless anti-virus software and the latest operating system patches are installed, then the network access control can be used. One can only give access to the device that it wants to give access to and prevent others from connecting.

please help thank u!!!!!

Answers

Answer:

i believe you can change slides with the arrow keys not entirely sure though

Explanation:

Answer:

using the arrows

pressing space

and clicking the mouse

Explanation:

2. When a business practices offensive behavior, you have many options. The option with the loudest voice is
starting a blog
telling your family about their business practice
beginning a lawsuit
choosing to do business anywhere else but with the business whose practices were offensive

Answers

—-_-__-____- _—-_- -__-_-____-__




___-_-_ _- —|

HURRY GUYS I GOT 3 QUESTIONS LEFT
IM TIMED!!!!!

Which element should be used only when the content simply references the element
a. nav
b. figure
c. hgroup
d. article

Answers

the answer is b i believe

The element that should be used only when the content simply references the element is figure. The correct option is B.

What is element of referencing?

The four components of the author, date, source, and title are all included in reference list entries.

There are four referencing conventions that are frequently used. They go by the names of the Modern Languages Association (MLA), American Psychological Association (APA), Harvard, and Modern Humanities Research Association (MHRA) systems.

In computer programming, a reference is a value that allows a program to access a particular piece of data indirectly, such as the value of a variable or a record, in the computer's memory or in another storage location.

As a result, accessing the data is referred to as dereferencing the reference, and the data is referred to as the reference's referent.

Thus, the correct option is B.

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help Which of the following triangles can be proven similar through AA?
Question 1 options:

A)

image

B)

image

Answers

A as in Ate my food ya know

9.6 Code Practice
Instructions
1
Declare a 4x 5 array called N

Please helppp

Answers

Answer:

See Explanation

Explanation:

The question lacks so many details, as the array type and the programming language is not stated.

Assume that, it is Java:

The rule to follow is:

Data-Type[][]Array-Name = new Data-type[rows][columns]

If the given information is for an array of type integer, the code will be;

int[][] N = new int[4][5]

Where

N = Array-Name

int = Data-type

4 and 5 are the dimensions of the array

100POINTS!!!!


Which tool would you use to organize the list from fewest calories to most calories?

Which tool would you use to organize the list from most protein to least protein?

Which tool would you use to show only fruits with 4 or more grams of dietary fiber?

Which tool would you use to navigate to C5, the cell containing the grams of sugar for an orange?

Answers

Answer:

Explanation:

Which tool would you use to organize the list from fewest calories to most calories?

✔ sort by calories from smallest to largest

Which tool would you use to organize the list from most protein to least protein?

✔ sort by protein from largest to smallest

Which tool would you use to show only fruits with 4 or more grams of dietary fiber?

✔ filter

Which tool would you use to navigate to C5, the cell containing the grams of sugar for an orange?

✔ Go To

The answer is in the picture

plz help me I have to submit the work before the day ends
13. (a) State one area where computers are used.
(2 marks)
(b) Give any two advantages of using computers in this area
(4 marks)
(c) Explain three effects of computer technology in the following areas:
(i) Job opportunities
(3marks)

Answers

Answer:

13. (a) One area where computers are used is in the creation of a record of auxiliary workers, doctors, nurses, patients, vendors, and payments that can be easily retrieved at an hospital

(b) Two advantages of using computers in an hospital are;

1) The ability to easily access the health record of a patient by a member of staff involved in treating the patient from any location

2) The reduction in the number of physical files and document kept at the counter or record storage which takes up more space as new patients are registered, even when the number of active patients remains the same

(c) Three effects of computer technology in the following area are;

(i) Job opportunities

1) The introduction of the desktop computer, increased the number of job opportunities in desktop publishing, administrative assistance and secretarial role

2) Computer technology has made more people able to work from home

3) Computer applications use with computer technology and developed to work with production machines has created a large number of machine operator job opportunities

Explanation:

What humidity level should be maintained for computing equipment? a. 50 percent b. 40 percent c. 60 percent d. 30 percent

Answers

Answer:

A. 50 percent

Explanation:

The correct option is - A. 50 percent

Another preventive measure you can take is to maintain the relative humidity at around 50 percent. Be careful not to increase the humidity too far—to the point where moisture starts to condense on the equipment.

PLEASE HELP, Answer Correctly..Will give a bunch of brainlist points ​

Answers

Answer:

se ve muy dificil amiga

Explanation:

Identify two way in which ICT has impacted the education sector. *​

Answers

Answer:

ICT has made learning easy and has also increased the reach of education

Explanation:

Two major impact of ICT on education sector are as follows -

a) ICT has made learning easy. They can now visualize the concept which were earlier taught through books. Now a days teacher uses ICT component such as computers, projectors and printers to teach with pictures and videos

b) It has increased the reach of education. Anyone with a computer/laptop anywhere can study through online classes.

What does input allow a computer to do

Answers

In computer science, the general meaning of input is to provide or give something to the computer, in other words, when a computer or device is receiving a command or signal from outer sources, the event is referred to as input to the device.

which type of protocol allows for a secure data transmission using encryption methods?

Answers

Answer:

The Transport Layer Security (TLS) protocol adds a layer of security on top of the TCP/IP transport protocols. TLS uses both symmetric encryption and public key encryption for securely sending private data, and adds additional security features, such as authentication and message tampering detection

Brenda has created a Microsoft Excel spreadsheet which has 1000's of cells of data. She is looking for specific information in the file. Which shortcut can Brenda use to find this information quickly?

Answers

Brenda should use the Ctr+F shortcut to quickly find a specific information in the spreadsheet file.

What are the available Advanced Calendar options? Check all that apply.

1. Add new contacts.
2. Set default reminders.
3. Change display options.
4.Add additional time zones.
5.Configure free/busy options.
6. Add new holidays and calendars.
7. Edit and set work times and hours.

Answers

Answer:B C D E F G

Explanation:EDGE 2021

Answer

every except the first one

Explanation:

Select the correct answer from each drop-down menu.
Nancy suffers from Repetitive Strain Injury (RSI), a condition that results from repetitive hand movement on a computer. What can help Nancy to reduce the strain from RSI?

To reduce the strain from RSI, Nancy can use___
and ___ regularly.

Answers

The right way that goes left

Answer:

To reduce the strain from RSI, Nancy can use an ergonomically designed keyboard and exercise regularly.

Explanation:

Just makes the most sense dude.

What is computer task bar

Answers

Answer:

It is a bar where you can see all of your tasks or pinned items.

Explanation:

it is the small bar across the bottom of your computer screen with pinned apps or tabs, usually white

Write qbasic program to input length in centimeter and calculate its length in meter​

Answers

Answer:

INPUT ”Enter length in centimetres” ; C

C = M / 10                                                                   //divide by 10

PRINT “ Length in metres is ”; M

END          

Explanation:

ASKING AGAIN CAUSE I GOT A WEIRD LINK

HTML5 allows web pages authors to place a/an _________ element around a block-level element that contains child elements
a. nav
b. div
c. h1
d. a

Answers

Answer:

A. Nav

Explanation:

....,..........

Choose the tag required for each stated goal.

To style text as larger than adjacent text:








To style text as bold:








To style text as italicized:








To style text as small:

Answers

capslockbolditalicscapslock

For enterprise servers, or servers accessed around the clock, SATA disks are preferred over SAS disks. True or False

Answers

False, sas is hold more then sata disks do

The given statement is false that, SAS disks are preferable over SATA disks for business systems or servers accessed continuously.

What is the SATA disks?

The majority of desktop and laptop hard drives use the SATA (or Serial Advanced Technology Attachment) interface, which was first introduced in 2003. Despite being rotary hard drives with spinning platters and a moving needle that writes data to successive sectors on each platter, they are known as SATA hard drives.

Serial ATA (Serial Advanced Technology Attachment, or SATA) is a command and transport protocol that outlines how data is transferred between a computer's motherboard and these types of mass storage devices (SSDs).

Therefore, it is false.

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What is F.H.B. an abbreviation for?

Answers

Answer:

FHB Fusarium Head Blight

FHB First Hawaiian Bank

FHB First Home Buyer (Australia)

FHB Flexor Hallucis Brevis

FHB Facques Hess Bourbouloux (French administrative company)

FHB Fine Home Building (magazine)

FHB Fetal Heart Beat

FHB Family Hold Back

FHB Fish Hungry boy (Harbinger, NC)

FHB Fédération Hattrick Belgique (French: Belgian Hat Trick Federation; Belgian soccer organization)

FHB Fair Haired Boy

Explanation:

Which line of code will create an instance of the pet class?

class pet:
def __init__(self,strSpecies,strName):
self.species = strSpecies
self.petName = strName

myPetA = pet('dog', 'Spot'), myPetA = pet(self, 'dog', 'Spot'), myPetA = new pet('dog', 'Spot'), myPetA .pet() = 'dog', 'Spot'

Answers

Answer:

myPetA = pet(self, 'dog', 'Spot')

Explanation:

I mite be wrong

The line of code that will create an instance of the pet class is myPetA = pet (self, 'dog', 'Spot'). Option B is correct.

What is code?

Computer code, or a set of instructions or a system of rules defined in a specific programming language, is a term used in computer programming (i.e., the source code). It is also the name given to the source code after a compiler has prepared it for computer execution.

Code, often known as source code, refers to text that a computer programmer has created in a programming language. Programming languages like C, C#, C++, Java, Perl, and PHP are examples.

Another less formal term for text produced in markup or style languages, such as HTML and CSS, is code (Cascading Style Sheets)

Therefore Option B is correct.

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What is the "thinking work" of the computer? How does it help the computer?

Answers

Answer:

El pensamiento computacional es una forma de pensar que utiliza habilidades propias de las ciencias de la computación, como la descomposición y resolución de problemas, lógica, el reconocimiento de patrones y la abstracción

Explanation:

Un computador sirve para guardar los teléfonos de tus amigos, las tareas del colegio, los trabajos de tu papá y mamá y hasta las cartas que le envías a tu novia.

Other Questions
A mirror with a parabolic cross section is used to collect sunlight on a pipe located at the focus of the mirror. The pipe is located 9 inches from the vertex of the mirror. Write an equation of the parabola that models the cross section of the mirror. Assume that the parabola opens upward. a 0.32-m-long violin string is tuned to play a above middle c at 440 hz. (a) what is the wavelength of the fundamental string vibration, and (b) what are the frequency and wavelength of the sound wave produced? (c) why is there a difference? What are the rights of the accused person in India? When a court is the highest court that can hear a case it has ? What is the formula for 3 consecutive integers? Can someone describe the economic and political differences between the up country and the low country how do these differences lead to tension between the two groups How does the conclusion of the prologue support the author's purpose sugar changed the world? 1. Sales and Operations Planning combines:a. The aggregate plan and the sales planb. Supply and demandc. Production costs and backordering costsd. Long-range planning and short-range implementation2. The S&OP requires input from: (choose all that apply)a. Salesb. Operationsc. Transportationd. Finance3. Because of the need to interact with key supply chain partners, sales & operations planning is viewed as a cross-functional process.a. Trueb. False A Texas household receives a Social Security check for $1500, which it uses to purchase a $40 pairof shoes made in Thailand by a Thai firm, a $1240 television made by a Korean firm in Korea, and$220 on groceries from a local store. As a result, U.S. GDPa. increases by $40.b. increases by $220.c. increases by $280.d. increases by $1500. What are the types of parenthetical? David, a software engineer, recently bought a brand new laptop because his enterprise follows the BYOD (bring your own device) model. David was part of a software development project where the software code was leaked before its release. Further investigation proved that a vulnerability in David's laptop caused the exposure. David insists he never used the laptop to access any network or integrate any devices, and the laptop was kept in a vault while not in use. Which of the following attack vectors was used by the threat actor?A. Direct AccessB. WirelessC. Supply ChainD. Removeable media What are Redeemers quizlet? Calculate the areaOf this square 6. A shop keeper has 56 pens. Hesoid them for 280 dollars. Howmuch did the shopkeeper chargefor each pen? What is the correct order of the steps of the Calvin cycle? What is the answer to -( 7 4x )= 9? Fast and frugal heuristics allow one to make quick decisions with limited information.truefalse 10 POINTS PLEASE Maintaining traditional African art and music styles was difficult for enslaved African Americans because:A.most African traditions could only be practiced in Africa.B.few enslaved people were old enough to remember life in Africa.C.people who kidnapped Africans did not enslave African spiritual leaders.D.slaveholders tried to get rid of traditional African culture. Why is 3.14 called pi? compared to formula-fed infants, breastfed infants tend to have gastrointestinal infections