Police Communication Officer Past Paper 2022 PDF

Pakistan Studies 

Q1. Pakistan came into being in which year?
Ans: 1947
Q2. Who was the founder of Pakistan?
Ans: Quaid-e-Azam Muhammad Ali Jinnah
Q3. What is the national language of Pakistan?
Ans: Urdu
Q4. What is the capital of Pakistan?
Ans: Islamabad
Q5. Which resolution led to the creation of Pakistan?
Ans: Lahore Resolution 1940
Q6. National flower of Pakistan is:
Ans: Jasmine
Q7. Largest province of Pakistan by area:
Ans: Balochistan
Q8. Pakistan’s Independence Day is celebrated on:
Ans: 14 August
Q9. National poet of Pakistan:
Ans: Allama Iqbal
Q10. First Governor General of Pakistan:
Ans: Muhammad Ali Jinnah

Information Technology (35 Marks)

Q1. Which layer of the OSI model handles error-free delivery of data?
Ans: Transport Layer
Q2. What is the standard port for HTTP?
Ans: Port 80
Q3. A device used to connect two different network architectures is:
Ans: Gateway
Q4. Which protocol translates domain names to IP addresses?
Ans: DNS
Q5. What is the size of a MAC address?
Ans: 48 Bits
Q6. Which topology uses a central hub?
Ans: Star Topology
Q7. The binary value of 1111 is:
Ans: 15
Q8. Which command is used to check the path to a destination?
Ans: Tracert
Q9. Which database model stores data in tables?
Ans: Relational Model
Q10. SQL stands for:
Ans: Structured Query Language
Q11. Which data structure follows the LIFO principle?
Ans: Stack
Q12. The most common protocol used in Local Area Networks is:
Ans: Ethernet
Q13. Which software controls the basic functions of a computer?
Ans: Operating System
Q14. Which memory is used for permanent storage?
Ans: Hard Disk
Q15. What does GUI stand for?
Ans: Graphical User Interface
Q16. The shortcut to open ‘Run’ dialog box is:
Ans: Windows Key + R
Q17. A computer on a network that provides resources to others is a:
Ans: Server
Q18. Which protocol is used for sending emails?
Ans: SMTP
Q19. ‘Kernel’ is the core part of which software?
Ans: Operating System
Q20. Which device works at the Data Link Layer?
Ans: Switch
Q21. What is the bit rate of a standard 10BaseT Ethernet?
Ans: 10 Mbps
Q22. Which storage device uses flash memory?
Ans: SSD
Q23. The shortcut to lock the computer is:
Ans: Windows + L
Q24. Which logic gate gives 1 only if all inputs are 1?
Ans: AND Gate
Q25. ‘URL’ stands for:
Ans: Uniform Resource Locator
Q26. What is the process of hiding internal details of an object?
Ans: Encapsulation
Q27. Which network covers a city-wide area?
Ans: MAN
Q28. What does CMOS stand for?
Ans: Complementary Metal-Oxide-Semiconductor
Q29. A ‘Worm’ in IT terminology is a:
Ans: Self-replicating malware
Q30. The speed of a modern CPU is measured in:
Ans: GHz
Q31. Which file system is used by Windows 10/11?
Ans: NTFS
Q32. What is a ‘Hotspot’?
Ans: A wireless access point
Q33. Which component manages hardware resources?
Ans: Operating System
Q34. ‘SATA’ is related to which hardware?
Ans: Hard Disk
Q35. The default gateway is used to:
Ans: Connect to other networks

Artificial Intelligence (10 Marks)

Q1. What does ‘AI’ stand for?
Ans: Artificial Intelligence
Q2. Which AI sub-field allows computers to learn from data?
Ans: Machine Learning
Q3. ‘Turing Test’ is used to measure:
Ans: Machine Intelligence
Q4. AI used in policing to identify faces is called:
Ans: Facial Recognition
Q5. Who is considered the father of AI?
Ans: John McCarthy
Q6. ‘NLP’ stands for:
Ans: Natural Language Processing
Q7. Smart policing systems use AI for:
Ans: Predictive Policing
Q8. Which AI concept mimics human brain structure?
Ans: Neural Networks
Q9. ‘Chatbots’ use which technology to talk?
Ans: AI / NLP
Q10. An AI system that can perform any intellectual task a human can is:
Ans: Strong AI

Data Sciences (10 Marks)

Q1. The first step in data science is usually:
Ans: Data Collection
Q2. ‘Outliers’ in a dataset are:
Ans: Extreme / unusual values
Q3. Which tool is commonly used for data analysis?
Ans: Python / Excel
Q4. ‘Data Cleaning’ involves:
Ans: Removing errors / duplicates
Q5. A collection of raw facts and figures is:
Ans: Data
Q6. Visualizing data through charts is called:
Ans: Data Visualization
Q7. The average of a dataset is known as:
Ans: Mean
Q8. What is ‘Big Data’?
Ans: Large and complex datasets
Q9. ‘Metadata’ is:
Ans: Data about data
Q10. In data science, ‘Predictive Analytics’ is used to:
Ans: Forecast future trends

English (20 Marks)

Q1. Synonym of ‘Diligent’:
Ans: Hardworking
Q2. Antonym of ‘Reluctant’:
Ans: Willing
Q3. ‘He jumped ____ the river.’
Ans: Into
Q4. Passive Voice of ‘He ate an apple.’
Ans: An apple was eaten by him.
Q5. Correct Spelling:
Ans: Occurred
Q6. ‘She is _____ than her sister.’
Ans: Older
Q7. Idiom: ‘To cry over spilled milk’ means:
Ans: Regretting past mistakes
Q8. Synonym of ‘Vanish’:
Ans: Disappear
Q9. Antonym of ‘Arrival’:
Ans: Departure
Q10. ‘A person who hates mankind’:
Ans: Misanthrope
Q11. ‘Neither of them ____ present.’
Ans: Was
Q12. ‘He is _____ honest man.’
Ans: An
Q13. Plural of ‘Criterion’:
Ans: Criteria
Q14. Synonym of ‘Pardon’:
Ans: Forgive
Q15. Correct Spelling:
Ans: Entrepreneur
Q16. ‘The study of birds’ is:
Ans: Ornithology
Q17. Antonym of ‘Artificial’:
Ans: Natural
Q18. ‘I have been working ____ morning.’
Ans: Since
Q19. ‘She is good ____ cooking.’
Ans: At
Q20. Passive of ‘Close the door’:
Ans: Let the door be closed.

IQ & Analytical Reasoning (10 Marks)

Q1. Complete: 2, 4, 8, 16, ___?
Ans: 32
Q2. Odd one out: (Dog, Cat, Cow, Chair)
Ans: Chair
Q3. If yesterday was Monday, tomorrow will be:
Ans: Wednesday
Q4. If ‘PEN’ is 35, what is ‘TEN’?
Ans: 39
Q5. A is the father of B, but B is not the son of A. B is?
Ans: Daughter
Q6. 10% of 500 is:
Ans: 50
Q7. Find the missing number: 10, 20, 40, 70, ___?
Ans: 110
Q8. What comes next: A, Z, B, Y, C, ___?
Ans: X
Q9. A clock shows 9:00. The angle is:
Ans: 90 Degrees
Q10. If 5 workers build a wall in 5 days, 1 worker will take:
Ans: 25 Days

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