Note that common tasks are listed toward the top, and less common tasks are listed toward the bottom. According to O*NET, what common tasks are performed by Database Administrators? Check all that apply.
managing large teams of people to complete complex long-term projects
conducting surveys to determine which customers to market products to
modifying existing databases and database management systems
designing new arrangements of desks and office equipment for efficiency
testing programs or databases and correcting errors
planning, coordinating, and implementing security measures to safeguard information
Answers
Answer:
1). managing large teams of people to complete complex long-term projects.
4). designing new arrangements of desks and office equipment for efficiency
5). testing programs or databases and correcting errors
6). planning, coordinating, and implementing security measures to safeguard information.
Explanation:
The common tasks that are carried out by Database Administrators includes the direction of substantial teams for successful accomplishment of complex projects and preparing new designs for office desks as well as equipments most prominently. The less common tasks include evaluation of databases and programs along with the error rectification and hatching the plan and harmonizing with the team members to implement it and protect information.
Answer:
cef
Explanation:
Related Questions
6. When working with a file,
__________ the blades in a vise or against a solid surface such as a work bench to
avoid injury and ensure an even stroke.
Answers
Answer:
When working with a file, stabilize the blade in a vis or against a solid surface such as a work bench to avoid injury and to ensure an even stroke
Explanation:
The file can be used to sharpen a blade to increase the effectiveness of the blade. In order to properly sharpen a file in a safe manner, the blades to be sharpen, which ae usually relatively flexible as compared to the file, should be made stable during the repetitive forward and backward notion of the file, for safety, to avoid being injured by the recoil of the blade, and also to ensure that the stroke is evenly applied to the blade.
would the cycle time be if the goal is to produce 20 units per month (the plant operates 160 hours per month)?
Answers
To maintain the workflow and keep production consistent. In this case, the cycle time to produce 20 units per month with 160 hours of operating time is 8 hours per unit.
Cycle time is the time taken to complete one product. In manufacturing, it is an essential factor for production. Cycle time is calculated to maintain a consistent workflow and increase production efficiency. If a manufacturing plant's goal is to produce 20 units per month and operates for 160 hours a month, the cycle time is calculated using the following formula:Cycle Time = Operating Time / Number of Units ProducedCycle time can be calculated by dividing the available operating time by the total number of units that need to be produced.
In this case, the available operating time is 160 hours per month, and the total number of units to be produced is 20. Therefore,Cycle Time = 160 hours / 20 unitsCycle Time = 8 hours per unitCycle time is 8 hours per unit to produce 20 units per month with an operating time of 160 hours per month. In conclusion, cycle time is an important factor to consider while calculating production efficiency.
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Numerical weather prediction models use equations based on the laws of physics to calculate variables at:a. Airport locations.b.Surface weather station locations.c. Grid points.d.Random points.e. Upper-air measurement locations
Answers
Numerical weather prediction models use equations based on the laws of physics to calculate variables at grid points, which are usually evenly spaced points covering the entire model domain. Hence, option C is correct.
These grid points can include airport locations, surface weather station locations, upper-air measurement locations, and other points of interest. The models calculate variables such as temperature, pressure, humidity, wind speed and direction, and precipitation at each grid point using the equations that govern the behavior of the atmosphere. The accuracy of the model output depends on the resolution of the grid and the complexity of the equations used to simulate atmospheric processes.
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ITEMS
Evan spent 25% of his money on rent and g on food, together his
expenses totaled to $75.00. Calculate the total amount of money Evan had
Answers
Answer:
Total money he had = $136 (Approx.)
Explanation:
Given:
Spend on rent = 25%
Spend on food = 30%
Total of expenses = $75
Find:
Total money he had
Computation:
Total money he had = [Total of expenses][100/ (Spend on rent + Spend on food)]
Total money he had = [75][100/ (25 + 30)]
Total money he had = [75][100/ (55)]
Total money he had = 136.36
Total money he had = $136 (Approx.)
Write a function that receives a StaticArray and returns an integer that describes whether the array is sorted. The method must return:
Answers
Answer:
is_sorted(arr: StaticArray) -> int: Write a function that receives a StaticArray and returns an integer that describes whether the array is sorted. The method must return: 1
Explanation:
How to Setup My.LoneStar.edu Account?
Answers
To access your My.LoneStar.edu account, enter the LSC ID number that is listed inside the Lone Star College entrance letters that was mailed or emailed to you.
What does test setup mean?Methods for test setup can speed up test execution, especially when dealing with large numbers of records. You may rapidly and effectively create typical test data using test setup methods. You can save time by creating data once for the entire class rather than separately for every test method.
What does setup mean on a car?The race setup, car setup, or vehicle setup in motorsports refers to a group of modifications made to the automobile to enhance its performance, handling, dependability, etc. under particular circumstances.
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Why should a user preview the document before printing?
Answers
Answer:
..........
Explanation:
.................sorry i dont know
Which strategies for effective presentations is Ian using in his opening? Check all that apply.
using a hook in his opening
detailing the speech’s objectives
communicating all the major details of the speech
engaging with his audience by asking them questions
letting his audience know what to expect
Answers
Answer:
A. using a hook in his opening
B. detailing the speech’s objectives
E. letting his audience know what to expect
Explanation:
Opening his speech using a quotation is a strategy of using a narrative hook, or simply hook, by Ian. Giving a grand and enticing opening is what makes an audience to pay attention and listen to what the speaker has to say in his speech. So, first strategy used by Ian is using a hook in his opening.
Another strategy used by Ian is giving objective details of his speech. By outlining what he will be covering in his speech, Ian is letting his audience know what to expect from the speaker and his speech, and also gave details of his speech.
So, option A, B, and E are correct.
Answer:
A, B , E !
Explanation:
Read the question very carefully. In the following, if the check box is selected, the value is 1, if it is not selected the value is 0. Now, complete the remaining part of the Truth table for the expression A' + B by clicking on the check boxes.
Answers
Answer:
See attachment for truth table
Explanation:
Required
Complete the table
As a general rule;
A' means Not A and the value will be the opposite of A;
If A = 1, then A' = 0
Also:
A' + B will be 0 if A' and B are 0, otherwise A' + B will be 1
Using the above analysis, we have:
\(A = 0; B = 0\)
\(A' = 1\)
\(A' + B = 1 + 0 = 1\)
\(A = 0; B = 1\)
\(A' = 1\)
\(A' + B = 1 + 1 = 1\)
\(A = 1; B = 0\)
\(A' = 0\)
\(A' + B = 0 + 0 = 0\)
\(A = 1; B = 1\)
\(A' = 0\)
\(A' + B = 1 + 1 = 1\)
See attachment for truth table
According to the question, only outputs with "1" will be checked.
A number of your clients seem to be abusing the change request process. You have seen an increase in the number of frivolous requests. These, of course, must be researched and resolved, and that takes away from the time that your team members can do actual project work. From a process point of view what might you do? Be specific.
2. What are the advantages and disadvantages of checking upon the accu- racy of status reports filed by your team members?
Answers
To address the abuse of the change request process and the increase in frivolous requests, specific actions can be taken from a process point of view.
To address the abuse of the change request process, several specific steps can be taken. First, stricter guidelines can be established for submitting change requests, including clear criteria for what constitutes a valid request.
Second, a review committee can be formed to assess and evaluate each change request, ensuring that only legitimate and impactful requests proceed.
Third, improving communication and education about the change process can help educate clients on the importance of valid requests and discourage frivolous submissions.
Finally, consequences can be implemented for submitting frivolous requests, such as additional fees or limitations on future requests, to deter abuse.
Checking the accuracy of status reports filed by team members has advantages and disadvantages. On the positive side, it ensures transparency and accountability within the team, as it allows project managers to verify the progress and accuracy of reported information.
It provides an opportunity to identify and address any discrepancies or issues promptly. However, there are also disadvantages to consider. Checking status reports can be time-consuming, especially if the team is large or if reports need to be reviewed frequently.
It may also create a sense of mistrust or micromanagement within the team if not handled carefully. Balancing the need for accuracy with trust and empowerment is crucial to maintain a positive team dynamic.
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Case 3: Mia earns a generous salary as a professor of veterinary medicine. She is usually busy and spends very little time at home. Due to a recent grant opportunity, she will move to a larger university that is located several hours away, but her grant is only guaranteed for two years at that university.
Answers
This is a financial decision problem. Mia should Lease. Buying a home is a long-term investment, and a two-year commitment is not enough time to see a return on the investment.
What is the justification for the above response?Since Mia's grant is only guaranteed for two years, it would not be wise for her to purchase a home.
Buying a home is a long-term investment that requires more than a two-year commitment to see a return on the investment. Additionally, buying a home comes with additional expenses such as property taxes, maintenance costs, and closing fees.
Leasing a home or apartment would provide Mia with a more flexible and cost-effective solution since she may have to move again after the two-year grant period.
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Full Question:
Mia earns a generous salary as a professor of veterinary medicine. She is usually busy and spends very little time at home. Due to a recent grant opportunity, she will move to a larger university that is located several hours away, but her grant is only guaranteed for two years at that university. Should she buy or lease a home?
Why do conditional statements always have only two outcomes, such as “yes or no” or “true or false”?
Answers
The only binary values that computers can understand are 0 and 1. A comparison has an integral value of one when it is true; that is, a number higher than zero The comparison is regarded as false and 0 if it is false.
Is the conditional statement true or false?A contingent is viewed as obvious when the precursor and resulting are both valid or on the other hand on the off chance that the forerunner is misleading. The truth value of the result does not matter when the antecedent is false; The conditional will never falsify. An if-then statement with p representing a hypothesis and q representing a conclusion is known as a conditional statement. If a true hypothesis does not lead to a false conclusion, then the conditional is said to be true.
Why are conditional statements necessary?Mathematicians and computer programmers can make decisions based on the state of a situation with the assistance of conditional statements. Conditional statements are used by professionals to test hypotheses and establish guidelines for programs to follow, though their use and complexity vary.
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you are the system administrator for several windows servers in your company. instead of scheduling the same updates for all the windows servers, your systems engineer would like to begin approving the updates based on specific groups of servers.
Answers
You may manage your Windows Server updates by using Microsoft's Windows Deployment Services (WSUS).
About WSUS.
To approve, reject, or schedule updates differently for various server groups, you can use WSUS to build customized patch groups for your servers. Additionally, WSUS offers comprehensive reporting and alerting tools so you can maintain track of the current of your system updates. Microsoft offers a software upgrade service called Windows Server Update Services (WSUS). It allows administrators to control the delivery of patches and updates for Windows computers to PCs in a business setting and is an essential component of the operating system called Windows Server.
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50 POINTS! PLEASE HELP!
________ is a VMware Network setting that does not put the virtual machine directly on the physical network of the computer.
Host Only
MAT
NAT
VNAT
Answers
Answer:
NAT
Explanation:
The Network Address Translation (NAT) is a Virtual Machine Software which allows organizations to make use of a single Internet Protocol by altering the private network addresses to a private one. It makes it possible to Map multiple network addresses to a public address thereby providing security. The NAT VMware allows a single device such as a router provide an information transfer interface between a private and public network. Hence, it does not use the physical network of the computer.
Answer:
NAT
Explanation:
I took the test :D Hope this helps!
suzanne’s at 2 inches per week suzanne’s at 1.5 inches per week megan’s at 3 inches per week megan’s at 2.5 inches per week
Answers
Based on the above, the plant that grew at a faster rate would be Megan’s at 2.5 inches per week.
What is the growth rate about?The term growth rates is known to be one that is often used to show the annual alterations in a variable.
Note that:
Megan's rate = 12 - 4.5 / 4 -1
= 2.5 inches per week
Suzanne's rate = 11 - 5 / 4-1
= 0.5 inches per week
Based on the above,, the plant that grew at a faster rate would be Megan’s at 2.5 inches per week.
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Megan and Suzanne each have a plant. They track the growth of their plants for four weeks. Whose plant grew at a faster rate, and what was the rate? Suzanne’s at 2 inches per week Suzanne’s at 1.5 inches per week Megan’s at 3 inches per week Megan’s at 2.5 inches per week
One definition of culture suggests that culture is everything you think, everything you do and
everything you possess. The drawing of a cultural system mirrors that definition. In the
drawing, everything you think is represented by:
Technology
Social
Institutions
Ideology
The rectangle
Answers
The drawing that usually represent culture is ideology. The correct option is D.
What is ideology?An ideology is a set of beliefs or philosophies attributed to a person or group of people, particularly those held for reasons other than epistemic ones, in which "practical elements are as prominent as theoretical ones."
Ideology is a type of social or political philosophy in which practical as well as theoretical elements are prominent. It is an idea system that seeks to both explain and change the world.
Culture can be defined as all of a population's ways of life, including arts, beliefs, and institutions that are passed down from generation to generation.
It has been defined as "an entire society's way of life." As being such, it includes etiquette, dress, language, religion, rituals, and art.
Thus, the correct option is D.
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Assume we are using the simple model for floating-point representation discussed in the class (the representation uses a 14-bit format, 5 bits for the exponent with an Excess- M, a significand of 8 bits, and a single sign bit for the number): Convert 33.0835 to the floating-point binary representation. (Remember we learned "implied one" format in the lecture)
Answers
33.0835 in floating-point binary representation is: 0 10100 0011010 00, where 0 represents the sign bit (0 is positive, 1 is negative).
In the simple mode for floating-point representation, the representation uses a 14-bit format, 5 bits for the exponent with an Excess- M, a significant of 8 bits, and a single sign bit for the number. In the binary representation,we convert decimal number 33.0835 into the floating-point binary representation in the following way:
Step 1:
Convert the integer part of 33.0835 to binary.
The integer part is 33:33/2 = 16 with remainder 116/2 = 8 with remainder 08/2 = 4 with remainder 04/2 = 2 with remainder 02/2 = 1 with remainder 0.
Therefore, the integer part of 33.0835 in binary is 100001Step 2: Convert the fractional part of 0.0835 to binary. Multiplying the fractional part 0.0835 by 2 gives:
0.0835 × 2 = 0.1670.167 × 2 = 0.3340.334 × 2 = 0.6680.668 × 2 = 1.336.
This gives the binary fraction: 0.00011010
Step 3: Join the binary integer and fraction parts. The binary for 33.0835 is:100001.00011010
Step 4: Write in the normalized form, that is, scientific notation with only one non-zero digit before the decimal point.33.0835 = 1.0011010 × 2^5
Step 5: Use Excess-M to find the 5-bit exponent.Excess-M = 2^(5-1) - 1 = 15Decimal 5-bit exponent = 5 + 15 = 20Decimal 20 in binary is 10100
Step 6: Remove the leading 1 from the significand (8 bits), and pad with zeroes to the right to fill in 8 bits. The significand in binary is:0011010 00.
Therefore, 33.0835 in floating-point binary representation is: 0 10100 0011010 00, where 0 represents the sign bit (0 is positive, 1 is negative).
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Use the drop-down menus to complete the steps for using the Go To feature.
1. Press the shortcut key of F5 ✓
2. Type the
✓in the
3. Hit OK or select Special for more options.
✓box.
4
Answers
Answer:
Explanation:
. Select "Go To Special" from the "Go To" dialog box.
5. Choose the type of cell you want to go to, such as a blank cell or a cell with an error, or select "OK" to go to the default type of cell, which is a blank cell.
6.Click "OK" to go to the selected cell or range of cells.
What is the connection between the olive branch in the eagle's talons and America's intentions for the space program?
Answers
Because the olive branch represents America's goal that space exploration will foster global peace and cooperation, there is a relationship between the eagle's talons and the country's intentions for its space program.
What link exists between the olive branch held in the eagle's talons?The power of peace and battle are symbolized by the olive branch and the arrows held in the eagle's claws. The olive branch is constantly in the eagle's line of sight as a symbol of our country's wish for peace while also indicating that it is prepared to defend itself.
What relationship does the olive branch have to anything?The olive branch is a representation of peace and victory that is linked to ancient Greek traditions and related with supplication to deities and powerful individuals.
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13. A 2-sided coin has an equal likelihood of landing on each side. One side is called "heads" and the other is called "tails". The program below simulates randomly
flipping that coin many times,
var heads -
var tails - ;
var rolls - 100;
for(var i=0; i
if(randonlumber(0,1) - )
heads
} else
tails
Which of the following is NOT a possible combination of values of the variables in this program when it finishes running?
O A. tails has a value of O and heads has a value of 100
B. tails has a value of 100 and heads has a value of O
0 C.tails has a value of 20 and heads has a value of 20
O D. tails has a value of 50 and heads has a value of 50
Answers
Answer: tails has a value of 20 and heads has a value of 20
Explanation: Both Values have to add up to 100 for it to work. You cant have a 60% chance of a side that doesn't exist on a coin.
The combination that is not possible is (b) tails has a value of 20 and heads has a value of 20
The first and the second line of the program initializes heads and tails to 0.
The third line of the program initializes roll to 100
This means that at the end of the program, the combined value of heads and tails variables must add up to 100.
The above highlight is true for options (a), (b) and (d), because
\(0 + 100 = 100\)
\(100 + 0 = 100\)
\(50 + 50 = 100\)
However, this is not true for the third option because
\(20 + 20 \ne 100\)
Hence, the combination that is not possible is (c)
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the drive: FIGURE 7-28 Synchrono belt drive for Example Problem 7-3 20pts) Looking at figure 7-28 the following is known about this new system. The driver sprocket is a P24-8MGT-30 and is attached to a Synchronous AC Motor with a nominal RPM of 1750rpm. The driven sprocket should turn about 850RPM and is attached to a Boring Mill that will run about 12 hours per day. The sprocket should have a center distance as close to 20" without going over. a. What sprocket should be used for the driver sprocket 2 b. What is a the number of teeth and pitch diameter of both sprockets What is the RPM of the driven sprocket
Answers
The RPM of the driven sprocket is calculated as 10.4kp. RPM stands for reels per nanosecond and is also shortened rpm. The cycle of the RPM is calculated as 174.9.
The calculations are attached in the image below:
This is a unit which describes how numerous times an object completes a cycle in a nanosecond. This cycle can be anything, the pistons in a internal combustion machine repeating their stir or a wind turbine spinning formerly all the way around.
Utmost wind turbines try to spin at about 15 RPM, and gearing is used to keep it at that speed. Gearing is also used with the crankshaft of a vehicle in order to keep the RPM reading in a range( generally 2000- 3000 RPM). Some racing motorcycles will reach further than 20,000 RPM.
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write a BASIC program that will calculate the square root of all numbers from 20 to 64
Answers
Here's an example of a BASIC program that calculates the square root of numbers from 20 to 64:
10 FOR I = 20 TO 64
20 S = SQR(I)
30 PRINT "The square root of "; I; " is "; S
40 NEXT I
This program uses a FOR loop to iterate through the numbers from 20 to 64. For each number, it calculates the square root using the SQR function and then prints out the result using the PRINT statement. The program uses a variable S to store the square root value.
How do you create a variable with the numeric value 5?
Answers
Answer:
They are declared simply by writing a whole number. For example, the statement x = 5 will store the integer number 5 in the variable x.
A credit card company receives numerous phone calls throughout the day from customers reporting fraud and billing disputes. Most of these callers are put "on hold" until a company operator is free to help them. The company has determined that the length of time a caller is on hold is normally distributed with a mean of 2.5 minutes and a standard deviation 0.5 minutes. If 1.5% of the callers are put on hold for longer than x minutes, what is the value of x? Use Excel, and round your answer to two decimal places.
Answers
Answer:
3.59 minutes
Explanation:
We solve this question using z score formula
Using Excel
Z-SCORE= (DataPoint-AVERAGE(DataSet))/STDEV(DataSet)
IN EXCEL,
AVERAGE, an excel function that calculates the Average of data set
STDEV.S: calculates the standard deviation while treating the data as a ‘sample’ of a population.
STDEV.P: This function calculates the standard deviation while treating the data as the entire population.
Z score formula = x - μ/σ
x = ?? μ = 2.5 minutes σ = 0.5 minutes
We are asked : If 1.5% of the callers are put on hold for longer than x minutes, what is the value of x?
Hence, Longer than = Greater than =
100 - 1.5%
= 100 - 0.015
= 0.985 ( 98.5%)
Using Excel we calculate = z score for 98.5 percentile
= 2.1701
Z score = x - μ/σ
2.1701 = x - 2.5/0.5
2.1701 × 0.5 = x - 2.5
1.08505 = x - 2.5
x = 1.08505 + 2.5
x = 3.58505
Approximately to 2 decimal places = 3.59 minutes
Therefore, 1.5% of the callers are put on hold for longer than 3.59 minutes.
Explain how the serial outputs are produced in the rotary
encoders.
(Please , provide a summarized answer in a single section. Not a
copied content with separate sections)
Answers
Rotary encoders produce serial outputs by generating digital pulses that are translated into binary numbers to determine the position and direction of the encoder shaft.
Rotary encoders produce serial outputs by generating a series of digital pulses as the encoder shaft rotates.
These pulses are read by a microcontroller or other electronic device and translated into a series of binary numbers that can be used to determine the position and direction of the encoder shaft.
The number of pulses per revolution and other parameters can be adjusted to suit the specific application and requirements.
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What are some of the benefits of sharing on social media?
Answers
Answer:
You get to meet new people who share the same intrests as you
On the new iOS version, can you save photos from ‘review confirmed photos’? If so, how? Thanks!
Answers
Answer:
No i dont think you can i was searching on ios websites for info cause i dont own one but it doesnt seem like you can ive been searching for quite a while now doesnt look like it tho
Python is an example a blank while blank is an example of a software framework.
Answers
Answer:
programming language.
Middleware
Explanation:
a(n) ___ contains a rechargeable battery, allowing it to run a computer system for a given amount of time if the power fails.
Answers
A UPS (Uninterruptible Power Supply) contains a rechargeable battery, allowing it to run a computer system for a given amount of time if the power fails.
A UPS, or Uninterruptible Power Supply, is a device designed to provide backup power to electronic equipment, such as computers, in case of a power outage. It consists of a battery that gets charged when the mains power is available. When the power supply fails, the UPS automatically switches to battery power, ensuring uninterrupted operation of the connected devices.
The rechargeable battery in a UPS serves as a temporary power source. It is typically designed to deliver power for a specific amount of time, which can range from a few minutes to several hours, depending on the capacity of the battery and the power requirements of the connected equipment. This feature is crucial for computer systems that need to remain operational during short power interruptions or allow users to save their work and shut down properly during longer outages.
By providing a reliable and stable power source during power failures, a UPS helps protect sensitive electronic equipment from potential damage caused by sudden power loss, voltage fluctuations, or surges. It acts as a buffer between the mains power supply and the connected devices, offering a critical layer of protection against data loss, hardware damage, and system instability.
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Complete the missing part of the line to allow you to read the contents of the file.
inFile = ____ ('pets.txt','r')
Answers
Answer: Sorry I’m late but the answer is open
Explanation: Edge 2021
The missing part of the line allows you to read the contents of the file. inFile = Open ('pets.txt','r').
What is the file format?The term file format refers to that, A standard way the information is encoded for storage in a computer file. It specifies how bits are used to encode information in a digital storage medium. File formats may be either proprietary or free.
The file format is the structure of that file, Which runs a program and displays the contents. As there are many examples like a Microsoft Word document saved in the. DOC file format is best viewed in Microsoft Word. Even if another program can open the file.
Therefore, By the File format allows you to read content and can open up the file format.
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