the first fully automatic computer was​

Answers

Answer 1

Answer:

Z3

Explanation:

The Z3 was a German electromechanical computer designed by Konrad Zuse in 1935, and completed in 1941. It was the world's first working programmable, fully automatic digital computer.


Related Questions

Carlos manages a Linux system that users are able to SSH into in order to perform certain tasks. However, he has just installed a critical patch and wants to reboot the server to ensure that it has fully taken effect. Which of the following commands should he use to ensure that a reboot will not interrupt any logged in users?

a. w
b. id
c. whoami
d. uname -a

Answers

The answer is "Option b" which is "id", and its further calculation can be defined as follows:

In the Linux system, the id command is being used to find out the account and main indicators and numeric IDs of a current user and any other user on the system. In this, command the User name and genuine user ID.It is used to list all the groups of which a user is a member, and also display the security context of the current user.

The wrong choice can be defined as follows:

In choice a, "w" is the use full command, which displays all users who are currently active.In choice c, "whoami" is used as our user name.In choice d, "uname-a" is used to shows information about the network.

Therefore "Choice b" is the correct answer.

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Linux system: brainly.com/question/3133247

What is system software? Write its types.​

Answers

Answer:

There are two main types of software: systems software and application software. Systems software includes the programs that are dedicated to managing the computer itself, such as the operating system, file management utilities, and disk operating system (or DOS)

Answer:

There are two main types of software: systems software and application software. Systems software includes the programs that are dedicated to managing the computer itself, such as the operating system, file management utilities, and disk operating system (or DOS)

Explanation:

thanks for question

1.which screen appears after the password is typed (welcome, lock)​

Answers

Answer:

it should be the welcome screen I will hope so lol

Answer:

welcomeyou don't know that much also

how do you copy a file​

Answers

Answer:

right click and press control c

If you were driving the blue Prius in the situation pictured above, explain why the red Mustang should be given right-of-way at this intersection.

Answers

Answer:

The red Mustang should be given the right-of-way at this intersection because:

The red Mustang arrived first before the blue Prius and is closer to the stop sign before the arrival of the blue Prius.  This implies that the red Mustang must have waited for its turn, unlike the blue Prius that just arrived at the intersection.

Explanation:

Traffic laws, regulations, and IPDE defensive driving strategy require that drivers always give way to the vehicle that arrived before them at an intersection.   Assuming that multiple vehicles reach the intersection simultaneously, then the vehicle must be given the right-of-way.  Alternatively, the traffic lights at the intersection should be obeyed and be allowed to regulate the movement of vehicles.  IPDE defensive driving strategy requires drivers to be watchful of their driving spaces to determine the appropriate time to move.

advantages of computational skill

Answers

Explanation:

algorithmic thinking - developing a set of instructions or sequence of steps to solve a problem;

evaluation - ensuring a solution is fit-for-purpose;

decomposition - breaking a problem down into its component parts;

why do we need vector graphics for creating logo​

Answers

Answer:

hope it will help u

please mark brillient

Answer:

So we can maintain high quality designs at any graphic scale.

Explanation:

Unlike other graphic formats which simply define colors for fixed pixels, vector graphics define points and shapes (vectors) which are then used to draw the graphic at the desired and appropriate resolution.

Our graphic can look good at any resolution, no matter how large it gets. If we take a png or jpg file and make it extremely large, you'll notice the image begins to get blurry, because the pixels are being stretched and colors are being predicted or matched for the larger scale.

If Scheme were a pure functional language, could it include DISPLAY ? Why or why not?​

Answers

Answer:

When Scheme is a pure functional language, it cannot include the function DISPLAY. Since the pure functional languages will return the same value whenever the same expression is evaluated, and the DISPLAY would be the output and thus it cannot be part of the purely functional language. Thus in the pure functional language we can evaluate the expressions with the same arguments and it returns the same value since there is no state to change.

Explanation:

Suppose we can buy a chocolate bar from the vending machine for $1 each. Inside every chocolate bar is a coupon. We can redeem six coupons for one chocolate bar from the machine. This means that once you have started buying chocolate bars from the machine, you always have some coupons. We would like to know how many chocolate bars can be eaten if we start with N dollars and always redeem coupons if we have enough for an additional chocolate bar.For example, with 6 dollars we could consume 7 chocolate bars after purchasing 6 bars giving us 6 coupons and then redeeming the 6 coupons for one bar. This would leave us with one extra coupon. For 11 dollars, we could consume 13 chocolate bars and still have one coupon left. For 2 dollars, we could have consumed 14 chocolate bars and have two coupons left.Write a program that inputs a value for N and outputs how many chocolate bars we can eat and how many coupons we would have left over. Use a loop that continues to redeem coupons as long as there are enough to get at least one chocolate bar.

Answers

Answer and Explanation:

Using JavaScript:

/* program should take N input which represents the dollar amount and output how many chocolate bars and how many coupons we have*/

function chocolatebar(dollars){

var dollaramt= dollars;

var i;

for(i=0; i <= dollaramt; i++){

i=i+6

?

Alert ("you have 1 extra chocolate bar");

:

Alert ("keep buying chocolate bars to get more coupons for a bonus chocolate bar")

}

}

*

What is the iterative procedure of recursive and nonrecursive?

Answers

Answer:

nonrecursive

Explanation:

Imagine that you wanted to write a program that asks the user to enter in 5 grade values. The user may or may not enter valid grades, and you want to ensure that you obtain 5 valid values from the user. Which nested loop structure would you use?
A. A "for" loop inside of a "while" loop
B. A "while" loop inside of a "for" loop
C. None of the above
D. Either a or b would work

Answers

The type of nested loop which I would use to write the program is:

B. A "while" loop inside of a "for" loop

What is a Loop?

This refers to the control flow statement which is used to iterate and lets a particular line(s) of code execute repeatedly

With this in mind, we can see that the type of nested loop which I would use to write the program is a "while" loop inside of a "for" loop because it is a conditional statement that continues to ask for the certain valid grades until it gets the right one.

Therefore, the correct answer is option B

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An engineer is designing an HTML page and wants to specify a title for the browser tab to display, along with some meta data on what tools the page should use. These items would best fit in which of the following sections

a. The element
b. The element
c. The

element
d. The

element

Answers

An HTML is made up of several individual tags and elements such as the head, body. form, frame and many more.

In an HTML page, the meta element and the title element are placed in the head element.

An illustration is as follows:

< head >

< title > My Title < /title >

 < meta charset="UTF-8" >

< / head >

The head element contains quite a number of elements and tags; some of them are:

metatitle stylescriptbase

And so on.

Hence, in order to use a meta-data element, the meta element has to be placed within the head element.

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During the data transmission there are chances that the data bits in the frame might get corrupted. This will require the sender to re-transmit the frame and hence it will increase the re-transmission overhead. By considering the scenarios given below, you have to choose whether the packets should be encapsulated in a single frame or multiple frames in order to minimize the re-transmission overhead.

Justify your answer with one valid reason for both the scenarios given below.

Scenario A: Suppose you are using a network which is very prone to errors.

Scenario B: Suppose you are using a network with high reliability and accuracy.

Answers

The packets would be encapsulated in single frame in scenario A. In scenario B, it should be in multi frames.

In scenario A, given that this network has been said to be prone to error, the packets should be encapsulated in single frames.

The reason for this is because, using a single frame helps to decrease error. We have been told already that it is prone to error. If you use the multi frame, there would be very high likelihood of errors occurring.

In scenario B, given that the network is accurate and very reliable, the best packet is the multi frame.

It would give a quicker transmission and the likelihood of errors occurring is also low.

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When we have signals within 1-2 MHz band, using a waveguide is the most preferred choice for a transmission line. T or F?​

Answers

Answer:

T

Explanation:

In what tab can a user find the workspace option?

Answers

D. View.
You can find the workspace and preview of the file in View.

Why use LinkedIn automation for LinkedIn?

Answers

Answer:

Using LinkedIn automation tools to run successful outreach campaigns has become popular. It’s because these tools automate tedious networking tasks such as visiting profiles, collecting data, sending out bulk connection requests, messages, and follow-ups, etc.  

With the help of the latest LinkedIn automation tools, you can quickly perform all the repetitive tasks while saving yourself a lot of time that you can use on actual relationship building and lead nurturing tasks.  

However, LinkedIn isn’t really amused when using any bots or automation tools for LinkedIn.

They are correct? thank you!

Answers

Answer:

[OPINION]

First one is correct.

For the second one, I think the leader should accept the invitation and forward it to the entire team. [As the team experienced success due to group work, so every team member should be invited... as the success was a result of the hardwork of every member]

About the third one, I think it depends on the person so you may be correct. But, if I was asked to choose I would have been chosen.... rational approach

This is just my opinion. Hope it helps you:)

Which Windows installation method requires the use of Windows deployment services (WDS)?
1. Network Installation
2. Repair Installation
3. Bootable flash drive installation
4. Unattended installation​

Answers

Answer:

1. Network Installation

Explanation:

Given

Options (1) to (4)

Required

Which requires WDS for installation

WDS are used for remote installations where users do not have to be physically present before installations can be done; in other words, it is necessary for network based installations.

Of all the given options, (a) is correct because without WDS, network installation cannot be done.

Qla
What are the activities a Database Designer will do if using the SDLC to design a Database [10]
Q1b
List the five main components of Access Database and state their uses [10]

Answers

Answer:a

What are the activities a Database Designer will do if using the SDLC to design a Database [10]

Q1b

List the five main components of Access Database and state their uses [1

Explanation:

cpp Write a program that first gets a list of integers from input. The input begins with an integer indicating the number of integers that follow. Then, get the last value from the input, which indicates a threshold. Output all integers less than or equal to that last threshold value. Ex: If the input is:

Answers

Answer:

#include <iostream>

int main() {

 // The length of the list

 int l;

 // The array containing the numbers

 int *list;

 // Threshold, last value in array

 int thresh;

 

 // Read in first value and create an array with the size of that value

 scanf("%d", &l);

 list = (int*) malloc(l * sizeof(int));

 

 for(int i = 0; i < l; i++) {

   scanf("%d", &list[i]);

 }

 thresh = list[l - 1];

 // Print the values

 for(int i = 0; i < l - 1; i++) {

   if (list[i] <= thresh) {

     printf("%d ", list[i]);

   }

 }

 

 printf("\n");

 free(list);

}

Explanation:

The program assumes at least two values are provided. The length of the list and the threshold.

We first read in an integer, and find out how many more integers we need to read. We create an array with the appropriate size, and loop through to fill the array with values. We know the last value is the threshold, and so we do one more loop to compare the values in the array with the threshold.

A hammer tool can only be used by one technician at a time to perform hitting. Accordingly, you have developed a Hammer class with a hit method. Objects of class Hammer are used to simulate different hammers, while threads are created to simulate users. Which situation needs to add the synchronized keyword to the hit method

Answers

Answer:

Explanation:

The synchronized keyword needs to be active on the hit method at any point where 2 or more threads (users) exists at any given moment. This is in order to prevent two or more users from trying to perform a hammer hit at the same time. This is what the synchronized keyword is used for. It prevents the more than one thread from calling the specific method at the same time. Instead it adds the action to a sequence so that the second thread calls the hit method only after the first thread's hit method finishes.

what is the difference between packed and unpacked bcd numbers ​

Answers

Explanation:

Packed BCD ( Binary coded decimal) is type in which each decimal digit is represented by 4 bits ( 1 nibble) . For Example : 14 will be shown as 0001 0100 in packed BCD form. Unpacked BCD is type in which each decimal digit is represented by 8 bits ( 1 byte).

Outlook 365 can be described as a personal information manager.
True or false

Answers

Answer:

True

Explanation:

The statement is True. The Microsoft Outlook 365 can be described as personal information manager.

What is Microsoft Outlook?

Microsoft Outlook is the software system, that allows the users to manage various personal and official information and data altogether at one place.

The Microsoft Outlook is known as personal information manager because it allows the users to managing task, providing calendar services, helps in emailing. It also manages contact and keeps the record of journal logs and many more.

Therefore, the statement regarding outlook 365 is True.

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#SPJ5

The internet's data pathways rely on what kind of hardware device to route data to its destination?
servers

routers

IP addresses

ISPs

Answers

Answer:

Routers

Explanation:

Essentially a router is a device used in networking that route packets of data from one computer network to another.

Answer:

routers

Explanation:

Routers are hardware devices that route the data from place to place. Data "hops" from one router to another until it reaches its destination. ISPs and IP addresses are not hardware devices. Servers are hardware devices but do not route data.

-Edge 2022

Write the code for the following problem.
Add a function to problem to display the last name and highest, last name and lowest and average exam score. Hint: for highest initialize a variable to 0 (high_var). If the array value is higher than the high_var then set high_var to the array value and set high_index to the position of the array. Proceed through the array until you get to the end. Do the same for finding the lowest using low_var set to 999 (higher than the highest value). For the average score, sum all the exam scores as you proceed through the loop. Use a for loop to go through each occurrence of the arrays. Note you can do all this with one for loop but if it makes more sense to you to use multiple for loops that is ok too.

Answers

Answer:

no

Explanation:

Convert the following decimal numbers into their binary equivalent: a. 13
b. 32 or 42
c. 292
d 12
e. 61
f. 120
g.29
h. 44
67
98

Answers

Answer: a. 1101 b. 10000 or 101010 c. 100100100 d. 1100 e. 111101 f. 1111000 g. 11101 h. 101100 1000011 1100010

How to use the AI System ?

Answers

ANSWER:

· New artificial intelligence systems are being developed to help teachers administer more effective testing that could uncover some of these often-hidden conditions. Once they can be properly identified, educators can tap into the resources available for a learning disability. Students can use AI to give reliable feedback.

Your location has been assigned the 172.149.254.0 /24 network. You are tasked with dividing the network into 13 subnets with the maximum number of hosts possible on each subnet.

Required:
a. What is the dotted decimal value for the subnet mask?
b. How many additional bits will you need to mask in the subnet mask?

Answers

The subnet mask would be a 32-bit integer which is formed by assigning the host bits to all 0's and the networking bits to so many 1's.In this method, the subnetting separates the IP address between host and network addresses.The subnet mask covers an IP address with its 32-bit number, thus the term "mask".

Given:

Network IP address [tex]\bold{= 172.149.254.0 /24}[/tex]

Subnet numbers [tex]\bold{= 13}[/tex]

Calculating the borrow bits:

[tex]\to \bold{= ceil(\log_{2} 13) = 4 \ bits}[/tex]

a)

Calculating the dotted decimal value for the subnet mask:

[tex]\to \bold{11111111.11111111.11111111.00000000}\\\\\to \bold{255.255.255.240}\\\\[/tex]

b)

The additional bits which will be needed to mask the subnet mask that is = 4.

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what is the build in libary function to compare two strings?​

Answers

Answer:

strcmp() is a built-in library function and is declared in <string. h> header file. This function takes two strings as arguments and compare these two strings lexicographically.

Explanation:

Hope it helps

you are the network administrator for a college. wireless access is widely used at the college. you want the most secure wireless connections you can have. which of the following would you use?
A WPA
B WEP2
CWEP
D WPA2

Answers

Answer:

D. WPA2

Explanation:

Required

Of the 4 options, which is the most secured?

WPA was created as a solution to the vulnerabilities in WEP/WEP2. Then, WPA was upgraded to WPA2.

WPA2 is the least vulnerable to hacks because for every user that is connected to the network through WPA2, a unique encryption is made available for such connection.

Hence, the most secure connection, of the 4 is WPA2.

Other Questions
Type the correct answer in the box. Spell all words correctly. What does natural resource management aim at? Natural resource management aims at______ management of resources. which function allows you to select a part of a photo while it deletes the non selected parts Explain why you agree, or do not agree, with the opinion of the Prosecution's gang expert that Cabrera's murder was a foreseeable consequence of the shooting of Linares. In elementary school, we learned about opposite operations such as addition andsubtraction, and multiplication and division. In both of these cases, one operation"undoes" the other.In this course, we'll begin to explore "opposite" function types. For example, think about aquadratic function and its key features. What key features do you think its oppositefunction will have? Why?BIthi If a firm hires a currently unemployed worker, the opportunity cost of utilizing the worker's services is zero. This statement is A. false because the worker's new wages are an implicit cost. B. false because the worker's time otherwise spent in unpaid household work has value. C. true because the worker's time otherwise has no value. D. false because the worker's time otherwise spent in leisure activities has no value. E. true because the worker's new wages are a sunk cost. If you translate ABC 5 units to the right and 2 units down, what will be the location of A? A bank records deposits as positive numbers and withdrawals as negative numbers.Mike withdrew $60 from his bank account 3 times.what is the change in mikes account balance after all 3 withdrawals? Which of the following choices is an example of mass media?-a small-town newspaper-None of these choices are correct.-a television-a social network account-a printed flyer The product of two integers is 729 one of them is 27 find the other.please.......help......me......!!! a+b=60000[tex]\frac{a}{b}=\frac{4}{1}[/tex]a=?b=? evaluate the extent to which the service delivery protest you have described in 2 above met or did not meet the requirements of processes that you have researched in 3 above g A construction company builds roads with machinery (capital, K) and labor (L). If we plot the isoquants for the production function so that labor is on the horizontal axis, then a point on the isoquant with a small MRTS (in absolute value) is associated with high __________ use and low __________ use. A. labor; capital B. concrete; gravel C. capital; labor D. None of the above. The 'genus species' name for the common house cat is Felis domesticus, and the genus species name for a mountain lion is Felis concolor. The modern system of classification categorizes house cats and mountain lions in Which of the following exponential functions represents the graph below? Which of the following statements is FALSE?a.Jim Crow Laws contributed to racism and violence against African Americans.b.Jim Crow Laws were passed to segregate poor white Americans in the South as well.c.Jim Crow Laws made segregation the law in the South.d.Jim Crow Laws lasted until the Civil Rights Movement in the 1960s. in Chapter 7 bankruptcy a debtorA) Is required to draw up a petition listing all assets and liabilities B) dose not have to pay a filing fee C) is absolved of alimony and child support payments D) dose not have to repay educational loans The weight of cell phones has been decreasing 20% each year since 1983. Based on this information, if a cell phone in 1983 weighed 2.5 pounds, how much would a phone weigh in 1984? 1.the student measures the mass of a piece of metal.its mass is 146g.(a) the volume of the piece of metal is 20cmcube. calculate the density of the metal .(b) state the unit. A company paid $0.85 in cash dividends per share. Its earnings per share is $3.50, and its market price per share is $35.50. Its dividend yield equals: What is the sentence structure that makes the object the focus of the sentence?