Python Dictionary Board Questions

  1. Write a Python statement for each of the following tasks using built-in functions/methods only : To remove the item whose key is "NISHA" from a dictionary named Students. [1 MARK] [2024]

    For example
    if the dictionary Students contains {"ANITA":90, "NISHA":76, "ASHA":92} ,

    then after removal the dictionary should contain {"ANITA":90, "ASHA":92}
    Students.pop("NISHA")
 
OR

del (Students["NISHA"])

OR

del Students["NISHA"]

OR
 
Any other correct variation of the code
  2. Write the output displayed on execution of the following Python code : [2 MARKS] [2024]

    LS=["HIMALAYA", "NILGIRI", "ALASKA", "ALPS"]
D={}
for S in LS :
    if len(S) % 4 == 0 :
        D[S] = len(S)
for K in D :
    print(K, D[K], sep="#")

    HIMALAYA#8
ALPS#4
  3. Which of the following statement(s) would give an error after executing the following code ? [1 MARK] [2023]

    Stud= { "Murugan":100, "Mithu":95 }     #Statement 1
print(Stud[95])                         #Statement 2
Stud [ "Murugan" ]= 99                  #Statement 3
print(Stud.pop( ))                      #Statement 4
print(Stud)                             #Statement 5

(a) Statement 2		
(b) Statement 3		
(c) Statement 4		
(d) Statement 2 and 4

    (a) Statement 2 
OR
(d) Statements 2 and 4