Given the 4x2 matrix X: 30 160 40 130 X= 15 110 18 200 What will be the output for the command x (:,1) a. 11 4x2 logical matrix 0 1 0 1 Ob. 1 4x1 logical vector O c. 1×2 logical vector 1 1] O d. 30 2x1 vector 40
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- write a function in python : def find_avg ( dataframe, column): takes 2 input. one is a data frame(dataframe) and (column): the name of a numeric-valued col in the DataFrame. this function returns a dataframe with average of the column for each rowStudent information is being held in a data area, where each student record has the following format: The first nine bytes are the student number, held in ASCII The next byte is the course mark The next word is the section identifierThere are well over three hundred such student records that have been loaded sequentially into memory starting at address $10000. The last record loaded is a dummy record with a section identifier of $FFFF, to show the end of the records.Write an assembler subroutine GetMax that will scan the entire list and find the highest mark. If there is a tie, the first student in the list with the highest mark should be found. The subroutine should return the starting address of this record in address register a3.Let A and B be two vectors of length n. The first element of vector A is stored at location LOCA and the first element of vector B is stored at location LOCB. The length n is stored at location N. Write a RISC-style program to perform the vector addition and storing the result starting the memory location VECSUM.
- Write down a program for summing up the total vehicle trip counts between a source location and destination location where each trip data has to get from the user where each trip data is in the following format: SourceLocationID-DestinationLocationID:Trip Counts The output must be sorted based on the Source Location ID Input Format 402-401:15 401-404:05 404-401:03 402-401:15 401-404:09 402-401:15 401-404:15 404-401:03 405-404:03Create a program in C++ which simulates a direct cache. The memory array that contains the data to becached is byte addressable and can contain 256 single byte entries or lines. The cache has only 8 entriesor lines. The Data field in each line of the cache is 8 bits. Since the data stored in each line of the cache isonly 8 bits, there is no need for a line field. Only a tag field is needed which is log2(256) = 8 bits.The memory array can be filled with any values of your choice. The program should work by taking userinput of a memory address (index). This input represents the memory data that should be cached.Check the cache to see if the item is already cached. If it is not, your program should counta cache miss, and then replace the item currently in the cache with the data from the inputted address.Allow the user to input addresses (in a loop), until they so choose to end the program. The program should output the number of cache misses upon ending.A set of eight data bytes is stored in memory starting at XX50 H. Write a program to add two bytes at a time and store the sum in the same memory locations, low-order sum replacing the first byte and a carry replacing the second byte. If any pair does not generate a carry, the memory location of the second byte should be cleared.
- Given a two-element input vector X = [x, y], calculate the scalar output: 2= -ty Script 1X calculate scalar z given two-element row vector X 2 X-2+3*rand(1,2) ons 3. 4X edit below this lhnePLEASE HELP ME WITH THIS WHOLE PYTHON PROGRAMME QUESTION USE Bivariate Barplots Activity 2: Create Sub DataFrames Create two separate DataFrames for Male and Female such that one DataFrame holds the information only of Male while the other DataFrame holds the information only of Female. [ ] # Create two separate DataFrames for Male and Female. # Print the first 5 rows in the Male DataFrameStudent information is being held in a data area, where each student record has the following format: The first nine bytes are the student number, held in ASCII The next byte is the course mark The next word is the section identifier There are well over three hundred such student records that have been loaded sequentially into memory starting at address $10000. The last record loaded is a dummy record with a section identifier of $FFFF, to show the end of the records. If a2 has the address of a student record, if using indexed addressing mode, what is the index value X such that X(a2) addresses the course mark?
- Student information is being held in a data area, where each student record has the following format: The first nine bytes are the student number, held in ASCII The next byte is the course mark The next word is the section identifier There are well over three hundred such student records that have been loaded sequentially into memory starting at address $10000. The last record loaded is a dummy record with a section identifier of $FFFF, to show the end of the records. If a2 has the address of a student record, what is the location of the next record in the array / data area:Computer Science Write a script file to make a table with x and y columns with 100 rows and plot the curve y as a function of x, where y(x)=sin(ax)-cos(bx). The values a, b, and range of x must be entered through input. Demonstrate that your program script file works for the case a is 8 and b is 2 and in addition plot x from 0 to 2π. Label the axis x and y of the figure.Load infile using one byte per channel and save it as a PNG, using outfile for the file name. Use one byte per channel. graphics.cpp 1 #define STB IMAGE IMPLEMENTATION 2 #define STB IMAGE WRITE IMPLEMENTATION #include "stb_image.h" #include "stb_image_write.h" 3 4 #include #include 7 using namespace std; 8 9. int main() 10 { string infile = "pete.png"; string outfile = "out.png"; 11 12 13 14 15 16 17 } CodeCheck Reset