What does the following line do: t['strategy 1dollar] (t.shares_yesterday t.r).add(1).cumprod() You need to select all correct statements:

Q: What is the name of LGPO's backup system?

A: The answer is 

Q: Simplify the following expressions according to the commutative law. a) AB + BA + CDE + CDE - ECD b)...

A: Commutative Law: It states that when two numbers are added or multiplied, the final value remains th...

Q: Write a C# program that using loops keeps asking the user to enter a number until the 5th even numbe...

A: We will run the while loop till the value of count reaches 5. Inside while loop we will check whethe...

Q: In what ways does data mining compromise one's sense of privacy and protect their identity?

A: Introduction: Data mining is a process for locating and evaluating previously unknown and potentiall...

Q: Simply the Boolean equation with K-Map.

A: Solution - In the given question, we have to find the simplified boolean equation using the given K-...

Q: :) Derive a complexity funciton T(n) for the following pseduo code using the summations. Show your d...

A: T(n)=n^3

Q: DB Design)     1. A hospital has a large number of registered physicians. Attributes of PHYSICIAN ...

A: The answer is 

Q: 3-Write a computer program to replace the first part of matrix A(10,10) by the second part.

A: We have to write C program because no programming is mentioned. Write a Computer program to replace ...

Q: A boiler operator would like optimise the boiler operating condition. Table 3.1 shows the recommend ...

A: Formulas used to calculate maximum and minimum flow rates using the below formulas: mairmax=AFRmax*m...

Q: What is the output of the following code, show your work on white paper and attach it in the classro...

A: what is the output of the following code Arr is string array of size 2*2 row and col  is the index c...

Q: What server 2016 edition would you choose to install and why?

A: I choose window server 2016 standard because of the following reasons are given below: Microsoft's W...

Q: You recently installed a new programme, but users are unable to access to it remotely. Which feature...

A: Answer :           It has gotten easy to connect across any network remotely in the age of a...

Q: The University needs a database to keep track of student clubs, thier locations, and  students in th...

A:

Q: • Create a program in C-Language that will accept three numbers. It will compute for the sum, produc...

A: The code is given below for the above given question:

Q: Q2: Choose the correct answer for the following: 1- One of the de-multiplexer Types is: 4-to-1 2-to-...

A: demultiplexer type is  1 to 8 1 to 16 1 to 32 multiplexer type is  8 to 1  16 to 1 32 to 1 dec...

Q: Take your own content or data and use goal seek, scenario manager, and data table features. Submit c...

A: What-if Analysis in Excel In Excel, What-if analysis is a process of changing cells' values to see h...

Q: The following explain the circuit schematics rule. Select all the TRUE statements.

A: SUMMARY: - Hence, we discussed all the points.

Q: You are given a scenario of a manufacturing information system of the ABC company. Draw a use case d...

A: Answer: I have given answered in the handwritten format in brief explanation

Q: • Create a program in C-Language that will accept three numbers. It will compute for the sum, produc...

A: #include <stdio.h> int main(){    int n1, n2, n3;        printf("Input First Number: ");    sc...

Q: Q3} Write programe to determine the type of crud oil according to the value of API, where API - ( 14...

A: Here, we have to do Matlab program to determine the type of crude oil according to the value of API:

Q: Describe the process by which a stateless firewall blocks all HTTP requests, including incoming and ...

A: The firewall is a network security system that filters incoming and outgoing network traffic accordi...

Q: Make a list of salespeople who made no sales on a Monday (Hint: your answer to question 1 is a good ...

A: SELECT Salesperson, count(Sales.Date) from Sales,Calendar where DayofWeek="Monday" and Sales.Date=Ca...

Q: Consider the game TC(6, 3). Recall that the game starts with 6 chips and, on their turn, each player...

A: twofold level is 0

Q: plot results from has_duplicates_1 and_2 on the same figure • Use 21 data points ranging from 0 to 1...

A: Task : Given the vector x. Create the two vectors and plot the data on the graph. Add the legend.

Q: Write a C++ program in which the user enters a userid of the admin and if the userid matches then th...

A: Write a C++ program in which the user enters a userid of the admin and if the userid matches then th...

Q: Write a C# program that using loops keeps asking the user to enter a number until the 5th even numbe...

A: Use while loop to iterate until enter 5 even numbersAccept numbers from the userCheck the number is ...

Q: QUESTION: For the destructor: when it comes to primitive static variables we must ________ . (pick t...

A: Destructor is used to deallocate the memory used by a variable or an object.

Q: Convert the –t to 32 bits IEEE single-precision binary floating-point format.

A: Convert -π to 32 bits IEEE single-precision binary floating-point: In general, the value of π is 3.1...

Q: 3.Consider a numpy 2-D array of the form [[50, 60, 70], [67, 88, 90], [60, 78, 97]] where the ith 1-...

A: As per our guidelines, we are supposed to answer only one question. Kindly repost the remaining ques...

Q: If sender A sends 12 data packets to B using the stop wait method, and the third packet is lost duri...

A: Introduction: Previously, a highly distributed database was constructed using a database replication...

Q: Consider the following instruction, discussed in Example 8.6: MAC *AR2+, *AR3+, A Suppose the proces...

A: Solution:--   1)The given question has required for the solution which is related with the instructi...

Q: create a truth table for the expression [(p → q) ∧ p] → q

A: The truth table for the expression is given below. All the possible combinations of p and q are take...

Q: What are the three (address registers) available in the ATmega2560 called and how are they related t...

A: Answer is given below

Q: Computer Science find the blocking probability (Pb)for different number of subscribers N ( 20,40,60,...

A: Answer: I have given answered in the handwritten format in brief explanation

Q: Simplify the following expressions according to the commutative law. a) AB + BA + CDE + CDE + ECD b)...

A: It means that we can move/swap numbers around and still the result will remain same. Example: 2+3= 3...

Q: Q7/ Write a Matlab code which could yield the presented graph in Figure below ?

A:  

Q: Operating Systems Fundamentals Table of comparison which shows - the similarities and the differenc...

A: Answer: I have given answered in the brief explanation

Q: With the logical operator both conditions must be true for the .entire condition to evaluate True Or...

A: Last option "And" is the correct option.

Q: In javafx create User Menu Screen class )Loaded by Login Accepts user level and displays menu based ...

A: ANSWER: JavaFX: JavaFX is a bunch of illustrations and media bundles that empowers engineers to conf...

Q: Write a C program to determine the amounts payable by a company to those employees who participated ...

A: Step 1 : Start Step 2 : Declare the local variables to input and store the Cost of the courses , Tot...

Q: Assume you've installed Windows Server 2016 on VM1 and added the Adatum.com domain to it. What is th...

A: Introduction: Windows Server 2016: It is an operating system designed by Microsoft for servers. It i...

Q: TALK ABOUT THE PROBLEMS WITH DIGITAL CASH TRANSACTIONS?

A: A digital transaction requires the cooperation of multiple parties, including significant financial ...

Q: Q2: Write a M-file mat lab program call it Eql.m file to find the follow equation: without using fac...

A: I have written MATLAB Code below:

Q: Given a partially filled array of primitive integers named 'grades' and an integer variable named 'c...

A:

Q: 1. Start Microsoft Excel and create a new blank workbook. 2. In the Sheet1 worksheet, enter the year...

A: you can create new blank workbook on select option blank workbook.

Q: Consider the following tables GAMES and PLAYER and answer the following parts of this question : (CB...

A: -- create a table for gamesCREATE TABLE GAMES (  Gcode INTEGER PRIMARY KEY,  GameName TEXT NOT NULL,...

Q: Write a program to design Finite Automata that accepts all strings ending with “ing”, over ∑= a to z...

A: PROGRAMMING LANGUAGE USED : JAVA Step 1 : Start Step 2 : Declare local variables, myString to input ...

Q: In your own words, explain how Puppet and Chef can be utilized to automate your infrastructure

A: - We need to talk about how puppet and chef can be used for a system automation.

Q: Complete the following optimized version of matrix transpose. Assume that values for V and W are cho...

A: In this question we are asked to fill the blanks for the optimized transpose matrix Blanks are there...

Q: Program 2: DiscretionarySpending.py  Discretionary spending is the amount of money left over after b...

A: As per the given problem, we need to write a Python program that calculates Discretionary spending. ...