Скачать или смотреть 4. DAY 3 – Control Statements & Functions Mastery | EMRS KVS NVS TGT/PGT COMPUTER SCIENCE

DAY 3 me hum Python ke sabse important aur scoring topics cover karne wale hain – Control Statements + Loops + Functions

Ye wahi topics hain jahan se subjective paper me direct 5-5 marks ke questions aate hain. Agar ye strong ho gaye to aapka programming section pakka secure ho jayega.

Aaj ke Important Questions (Each 5 Marks – Total 25 Marks Practice)
Q1: If-Elif-Else Statement

Syntax explanation

Marks input karke grade display program

Complete grading logic implementation

👉 Grade Criteria:

marks ≥ 90 → A+

marks ≥ 80 → A

marks ≥ 70 → B

marks ≥ 60 → C

marks ≥ 50 → D

Below 50 → F

Q2: For Loop vs While Loop

Clear difference (definition + working + syntax)

Program to print numbers 1 to 10 using:

for loop

while loop

Q3: Break & Continue

Concept explanation

Difference

Program: Print numbers 1 to 10

Skip 5 (continue use karke)

Stop at 8 (break use karke)

Q4: Functions in Python

Definition

Syntax

User-defined function

Prime number checking function

Q5: Positional & Default Parameters

Concept clarity with examples

Function:
student_info(name, age=18, course="Python")

Different combinations me function calling

Why DAY 3 is Important?

✔ Logic building strong karega
✔ Exam me 100% guaranteed questions
✔ Programming section me confidence boost
✔ Subjective + Practical dono ke liye useful

Aaj ka target simple hai
Concept clear + Syntax yaad + Program practice = Full 25 Marks

Agar bachcha DAY 3 seriously kar leta hai to programming ka base solid ho jata hai

Chahe EMRS, KVS, NVS, HPSC ya kisi bhi Computer Science exam ki preparation ho — ye foundation compulsory hai.