Question

The teacher needs to know the marks scored by the student with roll number 4. Help her to identify the correct set of statement/s from the given options :

a. df1=df[df[‘rollno’]==4]

print(df1)

b. df1=df[rollno==4]

print(df1)

c. df1=df[df.rollno=4]

print(df1)

d. df1=df[df.rollno==4]

print(df1)

Answer 1

Correct option are a. df1=df[df[‘rollno’]==4] print(df1)

d. df1=df[df.rollno==4] print(df1)