Question 1: What will be the output of the following Python code?
i =1
whileTrue:
if i%2==0:
break
print (i)
i+=2
Sloution:
Python Code Output Samajhiye Easy Trick
कोड का मतलब — Meaning of Code 🧠
यह Python कोड i = 1 से शुरू होता है और while True के कारण लूप कभी खत्म नहीं होता। हर बार i % 2 == 0 चेक होता है।
क्यों नहीं रुकता — Why It Never Stops 🔁
शुरुआत में i = 1 है, जो odd number है। फिर हर बार i += 2 से 1, 3, 5, 7… बनता जाता है। ये सभी विषम संख्या (odd numbers) हैं, इसलिए break कभी नहीं चलता।
आउटपुट — Final Output 📄
स्क्रीन पर 1 3 5 7 9 11 … लगातार छपता रहेगा। यानी यह infinite loop है और प्रोग्राम खुद से नहीं रुकेगा।
रक्त संबंध तर्क प्रश्न का समाधान | Blood Relation Logical Reasoning Solution
Question 2: System calls are usually invoked by using
Sloution:
System Calls Are Usually Invoked By Using — OS System Call Easy
System Call Kya Hai — What Is System Call 🧠
जब कोई program hardware se direct kaam nahi kar pata, तब वह Operating System से मदद मांगता है। यह request System Call कहलाती है। आसान भाषा में, program aur OS ke beech baat karne ka official tareeka system call hai.
Kaise Invoke Hota Hai — How It Is Invoked ⚙️
Exam में पूछा जाता है — System calls are usually invoked by using?
सही जवाब है Software Interrupt ya Trap Instruction। Program interrupt भेजता है और OS तुरंत control ले लेता है।
Interrupt Ka Role — Role of Interrupt 🔔
When an interrupt occurs, OS current kaam rok kar naya kaam handle karta hai. इसी से system safe और stable रहता है।
Simple Baat — Final Point ✅
याद रखें: Program request karta hai, OS kaam karta hai, aur interrupt se connection hota hai.
राम रोज कितने दर्जन केले खाता है | How many dozen bananas does Ram eat daily?
Question 3: what do you mean by transmission medium?
Sloution:
Transmission Medium Kya Hota Hai — Computer Network Transmission Media
Transmission Medium Kya Hai — What Is Transmission Medium 🌐
Computer network में data ek jagah se doosri jagah bhejne ke liye jo rasta use hota hai, use Transmission Medium kehte hain। आसान भाषा में, ye data ka safar karne wala raasta hota hai.
Guided Aur Unguided — Types of Transmission Media 🔌📡
Simple Example — Easy Samajh 🏠
Cable wala internet guided hai, aur Wi-Fi unguided media hai. Dono ka kaam data pahunchana hi hota hai।
Final Baat — Conclusion ✅
याद रखें: Transmission medium data ko safely source se destination tak pahunchane ka rasta hai. Network ka basic foundation isi par tikka hota hai।
देवगढ़ दशावतार मंदिर उत्तर प्रदेश | Deogarh Dashavatara Temple Uttar Pradesh
Question 4: Which data base language is likely to become approved both by ANSI and ISO?
Sloution:
ANSI ISO Approved Database Language Kaun Hai — SQL Standard Database Language
Sawal Ka Matlab — Meaning of Question 🧠
Database exams में अक्सर पूछा जाता है — Which database language is approved by ANSI and ISO? इसका मतलब है कि kaunsi language ko international level par standard maana gaya hai.
Sahi Jawab — Correct Answer ✅
SQL Ka Use — Use of SQL 💻
SQL se aap:
- Data insert, delete, update kar sakte hain
- Table bana sakte hain
- Information search kar sakte hain
Final Baat — Conclusion 📌
याद रखें: Database ki universal language SQL hi hai, isi liye exams mein iska answer almost hamesha SQL hota hai।
CBSE CTET 2026 Answer Key PDF Out Download OMR Sheet
Question 5: The refreshing rate of dynamic RAM is in the range of
Sloution:
Dynamic RAM Refresh Rate Kitna Hota Hai — DRAM Refresh Range
Refresh Rate Kya Hota Hai — What Is Refresh Rate 🧠
Dynamic RAM (DRAM) ek aisi memory hai jisme data electric charge ke form mein store hota hai। Yeh charge dheere-dheere kam ho jata hai, isliye memory ko baar-baar refresh karna padta hai, warna data mit sakta hai।
Refresh Range — DRAM Refresh Range ⏱️
DRAM ka refresh rate aam taur par 2 millisecond se 64 millisecond ke beech hota hai। Matlab OS ya hardware itne time ke andar memory cells ko dobara charge karta rehta hai।
Kyun Zaroori Hai — Why It Matters 🔄
Agar refresh na ho, to stored data automatically gayab ho jayega। Isi wajah se DRAM ko “dynamic” kaha jata hai।
Final Baat — Conclusion ✅
याद रखें: DRAM fast aur sasti hoti hai, par ise regular refresh chahiye hota hai, tabhi computer smoothly kaam karta hai।
अनुच्छेद 11 - नागरिकता पर संसद की शक्ति | Article 11 - Parliament’s Power Over Citizenship
Question 7: Priority Queue can be-
Sloution:
Priority Queue Kya Hoti Hai — Priority Queue Data Structure
Priority Queue Ka Matlab — Meaning of Priority Queue 🧠
Priority Queue ek special queue hoti hai jahan sabse pehle wahi element nikalta hai jiska priority zyada hota hai, na ki jo pehle aaya ho। Normal queue mein rule hota hai First In First Out, par yahan rule hota hai High Priority First।
Kaise Kaam Karti Hai — How It Works ⚙️
Har item ke saath ek priority value hoti hai। Jaise hospital mein emergency patient ko pehle treatment milta hai, waise hi yahan high priority item pehle process hota hai।
Kahan Use Hoti Hai — Where It Is Used 💻
Priority Queue ka use CPU scheduling, task management, network routing jaise kaamon mein hota hai।
Final Baat — Conclusion ✅
याद रखें: Priority Queue mein order arrival se nahi, importance se decide hota hai.
Python Format Output समझें आसानी से | Python Format Output Explained
Question 8: The solution to Critical Section Problem is : Mutual Exclusion, Progress and Bounded Waiting.
Sloution:
Critical Section Problem Ka Solution Kya Hai — Mutual Exclusion Progress Bounded Waiting
Critical Section Kya Hota Hai — What Is Critical Section 🧠
Program mein kabhi-kabhi kai processes ek hi shared data ko use karna chahte hain। Jahan data ko change kiya jata hai, us part ko Critical Section kehte hain। Agar sab ek saath ghus gaye, to data galat ho sakta hai।
Mutual Exclusion — Sirf Ek Ko Entry 🚫
Mutual Exclusion ka matlab hai ek time par sirf ek process hi critical section mein ja sake. Isse data safe rehta hai।
Progress — Fair Chance Sabko ⚖️
Progress ka matlab, agar section khali hai to koi process bekaar wait na kare, turant kisi ek ko chance mil jaye।
Bounded Waiting — Limit Mein Intezaar ⏳
Is rule se koi process hamesha ke liye wait nahi karta, har kisi ko turn milta hai।
Final Baat — Conclusion ✅
याद रखें: Safety, fairness aur limit — in teen rules se problem solve hoti hai.
Python String Formatting Output समझें | Python String Formatting Explained Easily
Question 9: What does the following 'C' program do?
Main()
{
unsigned int num;
int i;
scanf("%u", & num);
for(i=0;i<16;i++)
Printf("%d", (num<<i&1<<15)?1:0);
Sloution:
C Program Kya Print Karta Hai — Bit Pattern Output
Program Ka Kaam — What This Program Does 🧠
Yeh C program user se ek unsigned integer number input leta hai। Fir loop 16 baar chalta hai aur number ke bits ko check karta hai। Simple shabdon mein, yeh number ka binary pattern dikhata hai.
Bit Check Kaise Hoti Hai — How Bits Are Checked ⚙️
Program mein num << i se number ko left shift kiya jata hai aur 1 << 15 se highest bit position check hoti hai। Agar bit 1 hai to 1 print hota hai, warna 0 print hota hai.
Final Output — Kya Dikhega 📄
Screen par 16-bit binary representation left se right print hota hai।
Simple Baat — Conclusion ✅
याद रखें: Yeh program kisi number ko binary form mein convert karke display karta hai, jo computer memory mein store hota hai।
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