A field in an access database table that has no value is determined by access to have a ____ value

Answers

Answer 1
A field in an access database table that has no value is determined by access to have a null value

Related Questions

In Microsoft Windows, which of the following typically happens by default when a file is "double-clicked"?

Answers

The file will open, or executes.

Excel is an electronic version of a(n) ____

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tbh nobody knows. :((((((((((((((((((((((((((((((((((((((((((():

On the Picture Tools Layout tab, you can preview results of the numerous styles, borders, effects, and layouts by _______ commands.

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By single-clicking commands, you can preview results of the borders, numerous style, layouts, and effects, on the Picture Tools Layout tab.

 

You may observe that when you select a picture as you work, a new tab will display above the Format tab – which is the Picture Tools tab. A special set of commands that are exclusive for pictures will be available on the Ribbon once this tab displays.


A lot of Microsoft Office applications contain this option, such as the popular document editing application, Microsoft Word. Today, the most recent version of the Microsoft Office suite is the Office 2016 for Windows and MacOS.

When you modify or delete data present in a database, you are ________?

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When you modify or delete data present in a database, you are processing the database.

What is the ratio between total bits required for such a cache implementation over the data storage bits?

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Answer: [ 128 * (32*8 + 20 + 1) ] / [ 128 * (32*8) ] = 277/256

Gps receivers are commonly used by individuals to determine their geographic location while hiking and to obtain driving directions while traveling.
a. True
b. False

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I think it is true also.

Every node (except of the last node) in a singly linked list contains ____

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I don't know about the terminology youre taught but I'd say next. I would look at the defined node structure.

__________ firewalls are designed to operate at the media access control sublayer of the data link layer of the osi network model.

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MAC layer is the answer. Hope this helps.

Write a program that reads in two integers and determines if the first is a multiple of the second. [hint: use the modulus operator.]

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# Written in python

isMult = False


a = int(input("Enter an integer: "))
b = int(input("Enter an integer: "))

if a % b == 0:
    isMult = True
    print(a, "is a multiple of" , b")
    

What tool is used to connect a utp cable to a patch panel?

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RJ45 Jack and crimpers

A source of DC voltage that converts light to voltage is a A. photovoltaic cell. B. generator. C. primary cell. D. lithium battery.

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the anewer too your question should have to be a

What port does rdp use by default and from what range of numbers should you select a private port number?

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The default RDP port is 3389 but can be configured in the range of 49152-65538

By default, RDP (Remote Desktop Protocol) uses port 3389. For selecting private port numbers, you should use the range from 49152 to 65535.


Remote Desktop Protocol (RDP) is a network protocol used to remotely connect to another computer. By default, RDP uses port 3389. This port number acts like an apartment number in a building, making sure that traffic is directed to the correct application on a server.

When selecting a private port number, it's crucial to choose from the range of 49152 to 65535, which is known as the dynamic or private port range. These port numbers are not assigned to any specific services and are available for any application to use.

Ports play a significant role in how applications communicate over networks, with different ports designated for different services like HTTP (port 80) and FTP (port 21), although these can sometimes be customized by administrators as needed.

"because data in a computer can be easily accessed and modified, that presents a challange for the investigators of a computer crime. what method is used to make sure the files the investigator have have not been changed from their original state found in the crime computer

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"Because data in a computer can be easily accessed and modified, that presents a challenge for the investigators of a computer crime. what method is used to make sure the files the investigator have not been changed from their original state found in the crime computer: Answer: Compare the hash values of the files the investigator has with the original of the crime computer

Magnetic ram (mram) uses ____ rather than an electrical charge to store data.

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Magnetic ram (MRAM) uses magnetic charges rather than an electrical charge to store data.The MRAM is made of millions magnetic "sandwiches".  Each sandwich consists of two iron plates and a thin insulating layer. One of the iron plates is a magnet which is set to a specific charge, whereas the other plate is variable and allows for the polarity to change according to the pull of the external fields.
The advantage of MRAM is that it retains data when power is turned off, offers a higher read write speed, consumes a low level of power...

The protocol that resides at the ____ layer in the tcp/ip protocol suite is called internet protocol (ip).​

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Internet layer if i'm correct

What is the new file system available in windows server 2012?

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Windows 2012 introduced a proprietary File system to success NTFS with ReSF (Resilient File System). There are many improvements made over NTFS as larger disks sizes, better quota management, additional attributes etc. also, the speed has significantly increased. There are many more improvement that you can simply Google.

A(n) ____ has a central security database that is used by all computers that are members of it. ou wsu domain dns

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An Active Directory Domain or Forest has a central security database

If you were optimizing for performance and wanted to support potentially adding many new elements to an adt, then:

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If you were optimizing for performance and wanted to support potentially adding many new elements to an adt, then a list would allow faster addition of elements than an array. The object that contains the data of similar type is called an array. When the array is created, its length of array is established.

Clip art, by default, is formatted as a(n) ____, which cannot be moved to a precise location on a page.

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It is the inline graphic. Graphics  pictures that are inserted inside a content archive. Inline designs on the Web are really HTML pages with connections to illustrations records put away on the Web server. The program shows the content and pictures as though they were physically in agreement.

The file stream data type is for out put files, input files,or files that perform both input and output

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The file stream data type is for output files, input files, or files that perform both input and output = fstream

You have three nps servers known as server1, server2, and server3. on server1, you have a remote radius server group that contains server2 and server3. server2 and server 3 are configured to authentication remote users. what do you need to do to configure server1 to forward radius authentication requests to server2 and server3?

Answers

In order server1 to forward radius authentication requests to server2 and server3 network policy should be created. Creating a network policy means setting the rules, conditions and constraints that determine who is authorized to connect to the network and who is not. So, putting Server  in the list will enable him to forward radius requests to server 2 and 3. 

Is task location less important than task language?

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Well yes it has to be in my opinion
I think that it is, yes. But, that is my opinion, some others may be different.

Using ____ involves writing down all the steps you will use in a program.

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Using a flowchart involves writing down all the steps you will use in a program

Which of the following types of tool should be used only on round work, such as rigid or IMC conduit?

A. A diagonal pliers
B. A pipe wrench
C. A tugger
D. An adjustable wrench

Answers

its C. A pipe wrench 

Answer:

The correct answer is letter "C": A pipe wrench.

Explanation:

A pipe wrench, piping tool, faucet key or Stillson wrench is an adjustable key used to tight, loosen or adjust pieces. It is useful when big and typically rigid pieces must be tightened overall when the torque needed is higher because its handle is larger which gives extra leverage.

What are the four generic architectural components of a public communications network? define each term?

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Like every telecommunication network, the public communication network consists of  terminal nodes connected with each other through transmission links. Packet switching enables passing the signal through the correct links and nodes to reach the correct destination terminal. 
The four generic architectural components are: Subscribers ( the devices at the end-users: telephones and modems), subscriber line (the transmission link between the subscriber and the network), exchanges (the switching centers in the network) and trunks: the branches between exchanges. 

Your license will be revoked if you are found guilty of not stopping to give help when the vehicle you are driving is involved in a crash causing ____________.

Answers

...death or personal injury.

In Florida State, your license will be revoked if you are found guilty of not stopping to give help when the vehicle you are driving is involved in a crash causing death or personal injury.

What causes an auto crash?

Many auto crashes are caused by distracted driving.

Distracted driving is the result of paying less attention to the road. Instead, the driver concentrates on other objects, including mobile devices, passengers, etc.

Thus, in Florida State, your license will be revoked if you are found guilty of not stopping to give help when the vehicle you are driving is involved in a crash causing death or personal injury.

Learn more about driving in Florida State at https://brainly.com/question/4938405

Productivity software that provides you with the ability to create, spell-check, edit, and format is considered ____ software.

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The Answer Is : Word Processing

When a file is double clicked what happens

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I am pretty sure the file opens 

A mental model to help a computer troubleshooter understand and explain a problem situation is based on ____.

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A mental model to help a computer troubleshooter understand and explain a problem situation is based on critical thinking.

Improper electrical terminations lead to high ? connections, which in turn lead to electrical system failures.

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To complete the sentence above:

Improper electrical terminations lead to high Resistance connections which in turn lead to electrical system Failures. 


Improper electrical connections can bring about flame or other harm to property and can cause damage and passing. 
The conductor overheats and the conductor protection may break down. This can prompt a blame; regularly line to ground. Or, on the other hand, if conductors of various potential are touching, the protection of both may crumble and a stage to-impartial the fault will happen. 

Improper electrical terminations lead to high resistance connections, which in turn lead to electrical system failures. Incorrect electrical connections can cause fire or other damage to property and can cause damage and traffic.

 

EXPLANATION:

There are six common errors of wire connection and its solution:

1. Loose Wire Connections at Switches and Outlets

To overcome this problem, it is first necessary to turn off the power to the wall switch, lamp, or suspected outlet. With the power off, you can detach the cover plate and use a torch to carefully inspect the screw terminals inside where the cables are connected. If you find something loose, tighten the screw terminals carefully to the cable; most likely, this will solve the problem.

2. Wire Connections Made with Electrical Tape

To solve the problem, turn off first the power to the circuit. Afterward, detach the electrical tape from the cables and clean them. Check if there is an exact number of open wires showing (for most connectors, it means about 3/4 inches), then join the cables together with a cable nut or other official connectors (now there are push-in connectors that some aces like use).

3. Two or More Wires Under One Screw Terminal

To fix this problem, once again, this maintenance involves first switching off the power. Then, the two offending cables are detached from their screw terminal. Cut a six-inch pigtail cable of the same color as the two cables (use a green pigtail to join two bare copper grounding cables).  

4. Exposed Wires

To solve this problem, switch off the power to the device, then remove the cable and remove the excess cable or remove the additional insulation so that the correct number of cables is exposed. Then, reconnect the cable to the wire nut or screw terminal. Pull the cable a little to make sure they are steadily connected.

5. Loose Connections on Circuit Breaker Terminals

To solve a problem, maintenances on the major service panel must be carried out by a professional electrician. Amateurs should only try this improvement if they are experienced and have knowledge of the electrical system.

6. Faulty Neutral Wire Connections at Circuit Breaker Panels

To solve this problem, the electrician will inspect to validate the neutral cable is sufficiently stripped and properly installed to the neutral bus.

LEARN MORE

If you’re interested in learning more about this topic, we recommend you to also take a look at the following questions:

• An electric cell is a source of electric current because of a ________ between the terminals https://brainly.com/question/3583759

• Which of the following is maintained across the terminals of a battery? https://brainly.com/question/5564824

Keywords : Improper electrical terminations, electrical system failures.

Subject  : Computers & Technology

Class  : College

Sub-Chapter : Electrics

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