CBSE COMPUTER SCIENCE

Expression Evaluation

Python Function 2 : https://forms.gle/XFajCCmrFmLX9GjF7

Python Function - 1: https://forms.gle/Gt3iaVaVJcgifxKM8

Python Function-2 https://forms.gle/XFajCCmrFmLX9GjF7

Dear CS student, For your better acheivements, I have developed many MCQs like telegram as well as Google Form You can practice through the given below links.. and also update your mark regularly Important : *Don't hesitate to try again and again upto get maximum* *Important Points to be followed by you:* 1. Choose any one and you practice upto get maximum 2. Once the practice is over for a set then only move to next one and so on 3. Finally do Sample Question Paper *Recommended : Chapter by Chapter * - Prepare Well... Do Well.. I hope all are doing well... *Important MCQ Links - from Telegram:* PYTHON BASICS - 1 t.me/QuizBot?start=ayrNqFKS PYTHON : LIST-1 t.me/QuizBot?start=eowBkzeL PYTHON : LIST-2 t.me/QuizBot?start=k8DYZ3Oa PYTHON : LIST-3 t.me/QuizBot?start=Smn9ThxH PYTHON : FILE HANDLING -1 t.me/QuizBot?start=nQD1Q3kG PYTHON : FILE HANDLING -2 t.me/QuizBot?start=vx12PVG3 PYTHON : FILE HANDLING -3 t.me/QuizBot?start=vx12PVG3 PYTHON : FILE HANDLING -4 t.me/QuizBot?start=MnPrt2v4 PYTHON : FILE HANDLING -5 t.me/QuizBot?start=ohtwqD6S *Important MCQ Links - from Google Forms* Python Basics-1: https://forms.gle/2z9devuz3i9dnVGG9 Python Basics-2 : https://forms.gle/Ls7Juv47CAcEXBU49 python basics-3: https://forms.gle/KH4XMJDvTjrW3oX27 String Object : https://forms.gle/8X9bJvK997wtXkQa7 List object : https://docs.google.com/forms/d/e/1FAIpQLSdAZDyGREbYm7QKyjhu8crzzWf1EEVXRcmoIgu-7F4cGwJXKA/viewform?usp=sf_link Tuple Object : https://forms.gle/oV2n4dySV5mj28NXA Dictionary Object : https://forms.gle/9rs5Ai81XQ4CU9RJA *Important MCQ Links - Sample Question Papers* SQP0107-: https://forms.gle/7tUWaam4TeSsSkGu7

1. PYTHON BASICS - 1 93 people answered 🖊 10 questions · ⏱ 1 min · 🔀 all /view_ayrNqFKS 2. PYTHON : LIST-1 51 people answered 🖊 10 questions · ⏱ 1 min · 🔀 answers /view_eowBkzeL 3. PYTHON : LIST-2 30 people answered 🖊 10 questions · ⏱ 1 min · 🔀 all /view_k8DYZ3Oa 4. PYTHON : LIST-3 29 people answered 🖊 10 questions · ⏱ 2 min · 🔀 answers /view_Smn9ThxH 5. PYTHON : FILE HANDLING -1 31 people answered 🖊 10 questions · ⏱ 2 min · 🔀 answers /view_nQD1Q3kG 6. PYTHON : FILE HANDLING - 2 19 people answered 🖊 10 questions · ⏱ 1 min · 🔀 answers /view_vx12PVG3 7. PYTHON : FILE HANDLING - 3 11 people answered 🖊 10 questions · ⏱ 2 min · 🔀 answers /view_7VvdcQtz 8. PYTHON : FILE HANDLING - 4 13 people answered 🖊 10 questions · ⏱ 2 min · 🔀 answers /view_MnPrt2v4 9. PYTHON : FILE HANDLING - 5 19 people answered 🖊 10 questions · ⏱ 2 min · 🔀 answers /view_ohtwqD6S

Python Basics-1 https://forms.gle/2z9devuz3i9dnVGG9 Python Basics-2 : https://forms.gle/Ls7Juv47CAcEXBU49 python basics-3 https://forms.gle/KH4XMJDvTjrW3oX27 String Object : https://forms.gle/8X9bJvK997wtXkQa7 List object : https://docs.google.com/forms/d/e/1FAIpQLSdAZDyGREbYm7QKyjhu8crzzWf1EEVXRcmoIgu-7F4cGwJXKA/viewform?usp=sf_link Tuple Object : https://forms.gle/oV2n4dySV5mj28NXA Dictionary Object : https://forms.gle/9rs5Ai81XQ4CU9RJA SQP0107- https://forms.gle/7tUWaam4TeSsSkGu7

Online Classes Registration : https://docs.google.com/forms/d/e/1FAIpQLSeRkJ9rhxQxJNEumkDTDhHd-pkeMIWZdNa5yxFQmEgv9YxSnQ/viewform?usp=sf_link

which function is the decorator?

def mk(x): def mk1(): print("Decorated") x() return mk1 def mk2(): print("Ordinary") p = mk(mk2) p()

D={1:'Apple',2:'Orange',3:'Mango'} D1={1:'Grapes',5:'Potato',4:'Tomotto'} print(D) #Length of the dictionary print("Length : ",len(D)) #Display value to a key print("Value : ",D[2]," in the key ",2) #Display value to a key print("Value : ",D.get(1)," in the key ",1) #All Keys print(D.keys()) #All values print(D.values()) #All Items print(D.items()) #Adding/updating an Element D[4]="Chilli" D[2]="Coconut" print("After Adding/updating",D) #deleting print("Deleted item",D.pop(3)) #deleting del D[2] print("After Deletion",D) #updating D.update(D1) print("After Updation",D)

#List Functions A=list() print("Empty List : ",A) A=[1,2,3,4,5,4] print("Given List : ",A) print("Length of the List : ",len(A)) print("Sum of all the elements in the List : ",sum(A)) print("Minimum element in the List : ",min(A)) print("Maximum element in the List : ",max(A))