UP Police Computer Operator Important Questions & Answers (Set-1)

UP Police Computer Operator Important Questions & Answers (Set-1)

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UP Police Computer Operator Important Questions & Answers (Set-1) : Agar aap UP Police Computer Operator exam ki taiyari kar rahe hain, toh sirf sawal ratna kaafi nahi hai. Aapko unke peeche ka logic pata hona chahiye. Niche diye gaye questions ko dhyan se padhein:

UP Police Computer Operator Important Questions & Answers (Set-1)
UP Police Computer Operator Important Questions & Answers (Set-1)

Part 1: Computer Science (Top 15 Questions)

Q1. OSI Model mein ‘Data Link Layer’ ka kya kaam hota hai?

  • Answer: Data Link Layer ka kaam ‘Error-free’ data transfer karna hota hai ek node se dusre node tak.
  • Example se samjhein: Jaise ek postman chithi par address check karta hai ki sahi ghar pahunchi ya nahi, waise hi yeh layer ‘MAC Address’ ka use karke data ko sahi machine tak pahuchati hai.

Q2. IP Address (IPv4) kitne bits ka hota hai?

  • Answer: 32 bits.
  • Detail: IPv4 address 4 parts mein hota hai (e.g., 192.168.1.1). Har part 8 bit ka hota hai ($8 \times 4 = 32$). Wahi IPv6 address 128 bits ka hota hai.

Q3. DBMS mein ‘Primary Key’ ka kya mahatva hai?

  • Answer: Primary Key kisi bhi record ko uniquely identify karti hai.
  • Example: Jaise ek school mein do baccho ka naam ‘Rahul’ ho sakta hai, par unka ‘Roll Number’ hamesha alag hoga. Roll Number yahan Primary Key hai.

Q4. Keyboard par ‘F5’ key ka use kis liye kiya jata hai?

  • Answer: Refresh karne ke liye ya PowerPoint mein Slideshow start karne ke liye.

Q5. URL ki full form kya hai aur iska kaam kya hai?

  • Answer: Uniform Resource Locator.
  • Example: Jaise aapke ghar ka ek fixed address hota hai, waise hi internet par har webpage ka ek fixed address hota hai jise URL kehte hain (e.g., https://ssclatestnews.com).

Q6. Phishing attack kya hota hai?

  • Answer: Yeh ek cyber crime hai jisme nakli email ya website ke zariye aapki personal detail (password, OTP) chura li jati hai.

Q7. Linux kis prakar ka Software hai?

  • Answer: Open Source Operating System. (Iska matlab hai ki iska source code koi bhi dekh ya badal sakta hai).

Q8. 1 GB (Gigabyte) mein kitne MB hote hain?

  • Answer: 1024 MB.

Q9. SQL ka upyog kahan hota hai?

  • Answer: Database se data nikalne (fetch) aur manage karne ke liye. SQL ka full form ‘Structured Query Language’ hai.

Q10. Router aur Switch mein kya antar hai?

  • Answer: Router do alag-alag networks ko jodta hai (jaise aapka ghar aur Internet), jabki Switch ek hi network ke andar devices ko jodta hai.

Part 2: General Knowledge & UP Special

Q11. Uttar Pradesh mein ‘Cyber Police Station’ kahan-kahan sthit hain?

  • Answer: Lucknow aur Noida (Ab dhire-dhire har range headquarters par ban rahe hain).

Q12. IT Act 2000 kab lagu hua tha?

  • Answer: 17 October 2000 ko. Yeh computer crimes ko rokne ke liye banaya gaya kanoon hai.

Q13. UP Police ka ‘Dhyey Vakya’ (Motto) kya hai?

  • Answer: “Suraksha Aapki, Sankalp Humara”.

Q14. Computer mein ‘Binary System’ ka aavishkar kisne kiya?

  • Answer: Gottfried Wilhelm Leibniz.

Q15. Bharat ka pehla Super Computer kaunsa tha?

  • Answer: PARAM 8000.

Part 3: Mental Aptitude & Reasoning

Q16. Series ko pura karein: 2, 4, 8, 16, ?

  • Answer: 32.
  • Logic: Har pichla number 2 se multiply ho raha hai ($16 \times 2 = 32$).

Q17. Agar ‘COMPUTER’ ko ‘RFUVQNPC’ likha jata hai, toh ‘DATA’ ko kya likhenge?

  • Answer: CVBE (Example ke liye logic: Har alphabet ko +1 shift karna).

Students ke liye Special Note:

UP Police Computer Operator exam mein Negative Marking nahi hoti (as per previous notifications), isliye aapko saare sawal attempt karne chahiye. Par accuracy ka dhyan rakhna zaroori hai kyunki “Normalization” mein iska fayda milta hai.

UP Police Constable Previous Year Question Paper with Answer PDF

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