.Question 1What is the result of the following lines of code?123a=np.array([-1,1])b=np.array([1,1])np.dot(a,b) 1 pointarray([0,2])102.Question 2What is the value of Z after the following code is run?12345 X=np.array([[1,0],[0,1]])Y=np.array([[0,1],[1,0]])Z=X+Y 1 pointarray([[1,1],[1,1]])array([[1,0],[0,1]])array([[0,1],[1,1]])3.Question 3What values does the variable out take if the following lines of code are run?12345 X=np.array([[1,0,1],[2,2,2]]) out=X[0,1:3]out 1 pointarray([1,0,1])array([2,2])array([0,1])4.Question 4What is the value of Z after the following code is run?12345 X=np.array([[1,0],[0,1]])Y=np.array([[2,1],[1,2]]) Z=np.dot(X,Y) 1 pointarray([[2,1],[1,2] ])array([[2,0],[1,0]])array([[3,1],[1,3] ])5.Question 5Consider the following text file: Example1.txt:This is line 1This is line 2This is line 3What is the output of the following lines of code?123456 with open("Example1.txt","r") as file1:      FileContent=file1.read()        print(FileContent)1 pointThis is line 1This is line 2This is line 3This is line 1This6.Question 6What do the following lines of code do?1234567 with open("Example1.txt","r") as file1:    FileContent=file1.readlines()   print(FileContent) 1 pointRead the file "Example1.txt"Write to the file “Example1.txt”Append the file "Example1.txt"7.Question 7What do the following lines of code do?123456 with open("Example.txt","w") as writefile:    writefile.write("This is line A\n")  writefile.write("This is line B\n") 1 pointRead the file "Example.txt"Write to the file “Example.txt”Append the file "Example.txt"8.Question 8What do the following lines of code do?12345 with open("Example3.txt","w") as file1:  file1.write("This is line C\n") 1 pointRead the file "Example3.txt".Append the file "Example3.txt".error9.Question 9Consider the dataframe df. How would you access the element in the 1st row 3rd column1 pointdf.iloc[2,0]df.iloc[1,3]df.iloc[0,2]10.Question 10What function would you use to load a csv file in Pandas?1 pointpd.read_csvpd.read_excel