NFA Computer Operator Model Past Paper 2022 PDF

Islamic Studies 

Q.1. The real brother of Hazrat Yousaf A.S was
Answer: Bin Yameen
Q.2. Where is the grave of Hazrat Adam (علیہ)?
Answer: Sri Lanka
Q.3. What is relation between Hazrat Ibrahim and Hazrat Loot?
Answer: Nephew
Q.4. Hazrat Amna died at the way of—–?
Answer: Abwa
Q.5. Hazrat Isa (AS) prayed to Allah to become the Ummati of which Prophet?
Answer: Hazrat Muhammad ﷺ
Q.6. What is the name of lady, whose Father Husband Brother and Son all were Prophets?
Answer: Hazrat Rafiqah A.S
Q.7. The first Charter of Human Rights is?
Answer: Khutba-Hajjat-ul-Vida
Q.8. Which prophet gave the good news of arrival of Muhammad (PBUH) to his people?
Answer: Hazrat Isa
Q.9. The study of Religions is called:________?
Answer: Theology
Q.10. Who is credited with building the first boat?
Answer: Hazrat Noah A.S

Pakistan Studies

Q.1 Day of Deliverance was observed on ______?
Answer: 22nd December 1939
Q.2 The word Pakistan first coined by?
Answer: Choudhry Rahmat Ali
Q.3 What is the Height of Tirich Mir peak?
Answer: 7708 meters
Q.4 The SAARC movement was launched for?
Answer: Regional cooperation
Q.5 In which City (District) Manchhar Lake is situated?
Answer: Jamshoro (It is shared between Dadu and Jamshoro)
Q.6 K-2 is also known as ______?
Answer: Godwin Austen
Q.7 “APP” news agency belongs to ______?
Answer: Pakistan
Q.8 Which is the first/old Capital of Pakistan?
Answer: Karachi
Q.9 How many provinces Pakistan has currently?
Answer: 4
Q.10 Trimmu Barrage is located at _____ river, In Jhang District of Punjab.
Answer: Chenab

General Knowledge & Current Affairs / IT

Q1. Who was the Secretary‑General of the United Nations?
Answer: António Guterres
Q2. Which country hosted the 2022 FIFA World Cup?
Answer: Qatar
Q3. Which treaty became effective on climate change for the first time in 2022?
Answer: Kigali Amendment
Q4. What wavelength range is visible to the human eye?
Answer: 400–700 nm
Q5. Which organ produces insulin?
Answer: Pancreas
Q6. Which gas is most abundant in Earth’s atmosphere?
Answer: Nitrogen
Q7. Which layer of the OSI model is responsible for flow control and ensuring messages are delivered without error?
Answer: Transport
Q8. OSI stands for:
Answer: Open Systems Interconnection
Q9. Routers operate at which layer of OSI Model?
Answer:  Network Layer
Q10. What is the primary function of an Operating System?
Answer: Managing computer resources
Q11. The sum of angles in a triangle equals?
Answer: 180°
Q12. In computing, what does GUI stand for?
Answer: Graphical User Interface
Q13. What device is used to store large amounts of persistent data?
Answer: Hard disk
Q14. What is the mean of the numbers: 4, 7, 9, 10, 10?
Answer: 8
Q15: All data is stored in computer memory in which form?
Ans: 0 and 1 (Binary)
Q16: Which shortcut key is used to “Select All” files in a folder?
Ans: Ctrl + A
Q17: Which shortcut key is used to check spelling in MS Word?
Ans: F7
Q18: “DNS” in computer terms stands for:
Ans: Domain Name Server
Q19: Which type of memory works like both RAM and ROM?
Ans: Flash Memory
Q20: All data is stored in computer memory in which form?
Ans: 0 and 1 (Binary)
Q21: Which shortcut key is used to “Select All” files in a folder?
Ans: Ctrl + A
Q22: Which shortcut key is used to check spelling in MS Word?
Ans: F7
Q23: “DNS” in computer terms stands for:
Ans: Domain Name Server
Q24: Which type of memory works like both RAM and ROM?
Ans: Flash Memory
Q: Simplify: 50 ÷ (5 × 2)
Ans: 5
Q: Find the LCM of 12 and 15:
Ans: 60
Q: Find the HCF of 18 and 24:
Ans: 6

NFA – Job Related Knowledge 

Q. In GC-MS, what is “SIM” mode?
Answer: Selected Ion Monitoring (increases sensitivity by looking for specific ions).
Q. What is the “Carrier Gas” usually used in Gas Chromatography?
Answer: Helium or Nitrogen (Inert gases).
Q. Which technique is used to determine the age of organic forensic evidence?
Answer: Carbon-14 Dating.
Q. What is “Cold Vapor Atomic Absorption” (CVAA) used to detect?
Answer: Trace amounts of Mercury.
Q. In forensic paint analysis, what does “PDQ” stand for?
Answer: Paint Data Query (An international database for automotive paints).
Q. What is “Differential Extraction” in the context of a rape kit?
Answer: Separating sperm cells from the victim’s epithelial cells to get a clean male DNA profile.
Q. Which bloodstain pattern is created by blood under pressure, such as from a severed artery?
Answer: Arterial Gush / Spurt.
Q. What is “Degraded DNA”?
Answer: DNA that has been broken into small fragments due to heat, humidity, or bacteria.
Q. In DNA analysis, what is a “Stutter Peak”?
Answer: A minor peak that occurs one repeat unit shorter than the main allele peak due to PCR slippage.
Q. What is “P30” (Prostate Specific Antigen)?
Answer: A protein used as a confirmatory marker for the presence of semen.

English 

Q1. The synonym of BANISH is?
Answer: Both A and B (Exile, Blacklist)
Q2. The synonym of SYMPATHY is?
Answer: Commiseration
Q3. The synonym of Myriad is?
Answer: Countless
Q4. The synonym of Indolent is?
Answer: Lazy
Q5. The synonym of SAGACIOUS is?
Answer: Wisdom
Q6. The synonym of DISDAIN is?
Answer: Scorn
Q7. A dependent clause can begin with a relative pronoun or a
Answer: a subordinating conjunction
Q8. “I like him because he’s funny.” Which is the dependent clause?
Answer: because he’s funny
Q9. Which is a complex sentence?
Answer: I was late because I missed my train.
Q10. A compound-complex sentence consists of two or more independent clauses and
Answer: one or more dependent clauses

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