DataAnalyticsFinalExamAnswers
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Conestoga College *
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1870
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Electrical Engineering
Date
Feb 20, 2024
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19
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Question 1 (1 point) * Saved A slicer is a filtering object that contains buttons for each unique value from the field or category of the table that it is associated with. (@) True () False Question 2 (1 point) ’ Saved Slicers are an easy way to filter your data table, yet still see (visually) all of the possible filtering categories available regardless of which buttons/filters have been applied using the slicer dashboards. (@) True () False
Question 4 (1 point) Saved You are trying to delete a worksheet and the Delete option is not available as shown in the image below. The most likely cause of this is: —J Yiew Code B Protect Sheet Select All Sheets S coemaman @ Worksheet protection has been enabled O The file needs to be saved before the worksheet can be deleted. Worksheets can't be deleted until the contents of the cells have been deleted first. O Workbook protection has been enabled Question 5 (1 point) Saved You are trying to move a worksheet and the Move of Copy option is not available as shown in the image below. The most likely cause of this is: : Yiew Code B Protect Sheet Select All Sheets S ceemamn O The file needs to be saved first @ Workbook protection has been enabled O Worksheets can never be moved after they have been created
Question 6 (1 point) Saved You are trying to rename a worksheet and the Rename option is not available as shown in the image below. The most likely cause of this is: Select All Sheets SR O The file needs to be saved first @ Workbook protection has been enabled O Worksheets can never be renamed Question 7 (1 point) * Saved Filtering data permanently removes (deletes) the rows whose values do not match the search criteria. () True (@) False Previous Page m Page 7 of 32 Question 8 (1 point) Saved When using a structured table with filter buttons in the header row, you can have more than one filter applied at a time. (@) True () False Previous Page Next Page Page 8 of 32
Question 9 (1 point) Saved Your boss has given you a set of data and asked you to use it to make an x-y scatter chart. Your boss is most likely trying to show: O The change in a continuous variable over time O The relative proportion of different components @ The relationship that a change in one variable has on a second variable O The difference in performance between two or more different variables Previous Page Next Page Page 9 of 32 Question 10 (1 point) Saved Your boss has given you a set of data and asked you to use it to make a column chart. Your boss is most likely trying to show: Q The relationship that a change in one variable has on a second variable Q The change in a continuous variable over time @ The difference in performance between two or more different variables O The relative proportion of different components Previous Page Page 10 of 32 Question 11 (1 point) Saved Your boss has given you a set of data and asked you to use it to make a line chart. Your boss is most likely trying to show: O The difference in performance between two or more different variables @ The change in a continuous variable over time O The relationship that a change in one variable has on a second variable O The relative proportion of different components Previous Page Next Page Page 11 of 32
Question 12 (1 point) Saved Your boss has given you a set of data and asked you to use it to make a pie chart. Your boss is most likely trying to show: @ The relative proportion of different components O The relationship that a change in one variable has on a second variable Q The difference in performance between two or more different variables Q The change in a continuous variable over time Previous Page Page 12 of 32 Question 13 (1 point) Saved Excel provides a number of horizontal alignment options (left, right, center). When entering a number into an empty cell on a new worksheet the default alignment is: Q Left alignment Q center Center alignment ight @ Right alignment " O User specified after entry Previous Page Page 13 of 32
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Related Questions
Please complete solution of all parts.
Do fast fast fast fast.
Please don't reject if you don't have knowledge.
You can skip it.
I need complete correct answer with explanation. I will surely upvote it.
Please do it as soon as possible
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Make sure Vrl and Irl are about as equal to the measured values (please answer it)! It's not for a grade.
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These multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer.
9)
According to sampling theorem
a.
Ts is equal to 1/2fm
b.
Ts is lesser than 1/2fm
c.
Ts is greater than 1/2fm
d.
Ts is lesser than or equal to 1/2fm
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I need the answer as soon as possible
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Q4/ Why the performance of multimode graded index is better than multimode step index?
Q5/ Design fiber optics communication system with analogue input and then measure
the performance of the three types of fiber optics configurations. After that, answer the
following questions:
1. Which configuration is the better? Comment!
2. Which parameters that improve the performance of multimode step index? Comment!
3. Which parameters that improve the performance of multimode graded index? Comment!
4. Which parameters that improve the performance of single mode step index? Comment!
5. If we need to increase the fiber length from 1 km to 15 km. which configuration is
used? Comment!
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tal
Laser Based Interferometers are used to measure air velocity and pressure.
O a. False
O b. True
The ratio of output to input of a system is known as Transfer function.
Select one:
O True
O False
Select the simple system from the following.
O a. Lamp with on/off switch
O b. Air conditioner
O. Closed loop room heating system
O d. Speed control of Motor
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Multiple Choice directions: Circle the letter of the answers that best answer the question.
1. For frequencies lower than 10GHZ, power amplifiers used microwave __?
a. Oscillator
b. All of the above
c. Power tubes
d. Transistors
2. The cathode material used in point contact diodes
a. Tungsten
b. Silicon
c. Germanium
d. GaAs
3. It is three port microwave device used to couple energy in one direction in a closed loop.
a. Cavity resonator
b. Circulators
c. Directional coupler
d. Isolators
Note: Explanation is not needed just provide the correct answers for each number.
arrow_forward
Q1/Draw circuit for asynchronous counter (mod-13), it has negative
edge, then write truth table for this circuit.
Note (clear and preset are Active High)
arrow_forward
Are the following statements correct or wrong? Justify your answer.
GTO requires very low current applied to its gate to be turn off.
IGBT is a voltage driven device.
BJT is more efficient than IGBT in high power applications.
Thyristors are used only for low voltage, low current applications.
MOSFETs are used for high frequency applications.
arrow_forward
Photos - Screenshot (46).png
72%
/ Fullscreen
1.The term SMA represents.
2.F type connectors are used in CCTV systems
[True/False].
3.RG 59 coaxial cable is 10base 5 coaxial cable.
[True/False]
4.The segment length for RG11coaxial cable in SAT TV is
5.The segment length for twisted pair cable is
6.UHF connectors are used in public address systems
[True/False].
7.RG 58 thin coaxial cable is 10base 5 coaxial cable.
[True/False]
8.The segment length for coaxial cable is
9.The segment length for fiber optic cable is
10.In fiber optics
type of signal flows.
10:09
13/12/2021
arrow_forward
What are the major components of a SCADA system in a Nuclear Power Plant? Provide its functions.
State how does a SCADA system in a Nuclear Power Plant works.
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Explain whats going on here!
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PLEASE ANSWER ALL THE FOLLOWING QUESTIONS, I WILL RATE 5 THANKS
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Question 3
(A) Create a hypothetical ROC curve based on Yonelinas's dual process signal detection theory assuming that recollection equals 37% and d' equal 0.89
(B) Create a hypothetical ROC curve based on Yonelinas's dual process signal detection theory assuming that recollection equals 15% and d' equals 1.2
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Related Questions
- Please complete solution of all parts. Do fast fast fast fast. Please don't reject if you don't have knowledge. You can skip it. I need complete correct answer with explanation. I will surely upvote it. Please do it as soon as possiblearrow_forwardMake sure Vrl and Irl are about as equal to the measured values (please answer it)! It's not for a grade.arrow_forwardThese multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer. 9) According to sampling theorem a. Ts is equal to 1/2fm b. Ts is lesser than 1/2fm c. Ts is greater than 1/2fm d. Ts is lesser than or equal to 1/2fmarrow_forward
- I need the answer as soon as possiblearrow_forwardQ4/ Why the performance of multimode graded index is better than multimode step index? Q5/ Design fiber optics communication system with analogue input and then measure the performance of the three types of fiber optics configurations. After that, answer the following questions: 1. Which configuration is the better? Comment! 2. Which parameters that improve the performance of multimode step index? Comment! 3. Which parameters that improve the performance of multimode graded index? Comment! 4. Which parameters that improve the performance of single mode step index? Comment! 5. If we need to increase the fiber length from 1 km to 15 km. which configuration is used? Comment!arrow_forwardtal Laser Based Interferometers are used to measure air velocity and pressure. O a. False O b. True The ratio of output to input of a system is known as Transfer function. Select one: O True O False Select the simple system from the following. O a. Lamp with on/off switch O b. Air conditioner O. Closed loop room heating system O d. Speed control of Motorarrow_forward
- Multiple Choice directions: Circle the letter of the answers that best answer the question. 1. For frequencies lower than 10GHZ, power amplifiers used microwave __? a. Oscillator b. All of the above c. Power tubes d. Transistors 2. The cathode material used in point contact diodes a. Tungsten b. Silicon c. Germanium d. GaAs 3. It is three port microwave device used to couple energy in one direction in a closed loop. a. Cavity resonator b. Circulators c. Directional coupler d. Isolators Note: Explanation is not needed just provide the correct answers for each number.arrow_forwardQ1/Draw circuit for asynchronous counter (mod-13), it has negative edge, then write truth table for this circuit. Note (clear and preset are Active High)arrow_forwardAre the following statements correct or wrong? Justify your answer. GTO requires very low current applied to its gate to be turn off. IGBT is a voltage driven device. BJT is more efficient than IGBT in high power applications. Thyristors are used only for low voltage, low current applications. MOSFETs are used for high frequency applications.arrow_forward
- Photos - Screenshot (46).png 72% / Fullscreen 1.The term SMA represents. 2.F type connectors are used in CCTV systems [True/False]. 3.RG 59 coaxial cable is 10base 5 coaxial cable. [True/False] 4.The segment length for RG11coaxial cable in SAT TV is 5.The segment length for twisted pair cable is 6.UHF connectors are used in public address systems [True/False]. 7.RG 58 thin coaxial cable is 10base 5 coaxial cable. [True/False] 8.The segment length for coaxial cable is 9.The segment length for fiber optic cable is 10.In fiber optics type of signal flows. 10:09 13/12/2021arrow_forwardWhat are the major components of a SCADA system in a Nuclear Power Plant? Provide its functions. State how does a SCADA system in a Nuclear Power Plant works.arrow_forwardExplain whats going on here!arrow_forward
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SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- EBK ELECTRICAL WIRING RESIDENTIALElectrical EngineeringISBN:9781337516549Author:SimmonsPublisher:CENGAGE LEARNING - CONSIGNMENT
EBK ELECTRICAL WIRING RESIDENTIAL
Electrical Engineering
ISBN:9781337516549
Author:Simmons
Publisher:CENGAGE LEARNING - CONSIGNMENT