FPSC, PPSC & NTS Past Papers

Computer Operator National Highway and Motorway police Past Paper


1. For loop is also known as (counter controlled loop, Sentinel, Decision )

ANS: C

2. Unix/Linux Operating System name command (kernel, OS, Unname )

ANS: C

3. Unix/Linux a comment can begin in shell script file WITH ($, #, ! )

ANS: B

4. Invalid file name in Unix (billgates, Windows, LINUX, )

ANS: B

5. Unix/Linux Operating System , for clock delay command

(wait,Suspend, sleep)

ANS. C

6. C language by (Ken Thompson, Bill gates, peter, none of these)

ANS: D Right: Dennis Ritchie

7. In Round Robin when time quantum becomes very large this will degenerate into (shortest job first)

8. Not Top level domain examples (.org, .edu, .com, )

ANS: B

9. Visual Basic Benefits (Rapid Application Development and Component Object Model both)

10. Unix/Linux Operating System print file command (lpr, ptr, print )

ANS: A

11. In VB IT IS not Common Control Class properties (Color, font, show )

ANS: C

12. ICMP stands for (Internet Control Message Protocol)

13. C/ c++ Text file supports which data type (binary, text, both. NONE)

ANS: D

14. when booting a computer, which batch file is used (Auto.bat, auto,batch , Autoexec.bat )

ANS:C

15. Connectionless Protocol (UDP, FTP, TCP )

ANS:A

16. Access Point not required in (Client-Server Network, Peer to Peer Network, Adhoc Network)

ANS: C

17. IMAP (mostly use in Public environment, mostly use in Business environment, Not use TCP)

ANS: C

18. TCP/ IP layer (Application layer, Session layer, Presentation layer, none of these)

ANS: D

19. TCP layer (Network, Transport)

ANS: B

20. Collision detection not possible in(WAN, LAN, Wireless-LAN)

ANS: C

21. Internet works on (Packet switching, circuit switching, both)

ANS: A

22. Which Protocol Assign IP to Clients in a network (DHCP, IP, RPC )

ANS: A

23. JSON (lightweight data-interchange format, etc)

24. OWL (web online language ,Web ontology language)

ANS: B

25. Internet communication Protocol (UDP, TCP, IP )

ANS: A

26. set Line TyPe attribute . (setLinetype(),SetLinetype(),SETLineTYPE()

ANS: B

27. What is Pixel mask (string of 1, 0, 0 and 1 )

28. DDA (Digital Differential Analyzer)

29. DDA disadvantage (Time consuming, Faster )

ANS: A

30. Web and Internet are (logically same, same, different )

ANS: A

31. Variable declare in user defined function can call only (whole program, only in user defined function)

ANS: A

32. Admin login/password use for (authentication)

33. Run time error called (compiles error, execute error, both)

ANS: B

34. In c/c++ constructor (const) use (same data type, different data type)

ANS: A

35. Sequence logic work on (sequence, iteration)

ANS: A

36. Iteration logic work on (loop, sequence)

ANS: A

37. By which data is transferred to machine language (Program AS COMPILER IS PROGAM)

38. A computer can be trace by (IP address, computer address)

39. ASK ABOUT PIVOT ANGLE SUCH LIKE

40. C/c++ language program can run on ( dos operating sys, UNIX Linux, both )

ANS: C

41. Program is set of ( instruction , code )

ANS: A

42. Physical layer transfer data (word by word. Bit by bit , packet by packet)

ANS: B

43. Which one is provide uniform resources ( uri , http, html)

ANS: A

44. Html is (content of element etc , both)

ANS: B

45. Transformation geometry include (translation, rotation, scaling, all these )

ANS: D

46. In 2 di metional translation equel to ( ‘P=P+T, ‘P=P.T )

ANS: A

47. In 2 di metional scaling equel to ( ‘P=P+T, ‘P=P.T, ‘P=P.S )

ANS: C

48. VB not include which loop ( do loop, for next , for loop, do while)

ANS: B

50. Which programming language nearest to human language (assembly lang, machine lang, java lang. none of these )

ANS: D

51. Fo

r multiway use (do and while loop, break and for loop, for and select loop)

ANS: B

52. First use of internet ( APRA, etc)

ANS: A

53. Int data type maximum range ( -23768 , 32767 , 6500)

ANS: B

54. Linear search algorithm ( o(nlogn) , o(n), etc)

ANS: A

55. Buble sort algorithm ( o(nlogn) , o(n), etc)

ANS: A

56. In graphic portion ask positive angle ( counterclockwise about pivet point)

58. Graphic line such like consist of ( ‘0’ , ‘1’ , ‘0 and 1’)

ANS: C

59. Such like For (x<=15.0) For(x<=12) else x = 5*y else x

(x=20 , x=30)

ANS: B

60. (6 fault, 7 fault , 8 fault)

ANS: C

61. (4 exec and 5 line break)

62. In c/c++ evaluate 22/7*(3.14+2)*3/5 ( 5 , 6.2 , none)

ANS: C

63. In c/c++ evaluate first 6.6/D + 2*E

(a. 6.6/D , b. (2) 2*E c. (3) 2*E, d. none)

ANS: D

64. web pages are connect with ( link, hyperlink)
ANS: B

Past Questions

About Islam

  1. Important Questions about Islamic Studies
  2. Hazrat Muhammad PBUH
  3. General Knowledge About Hazrat Muhammad PBUH Life
  4. Wives of Hazrat Muhammad PBUH
  5. Important Islamic History Events
  6. Important points of The Holy Quran
  7. Al-Quran MCQs
  8. About SAHABA KARAM
  9. Namaz
  10. Zakat
  11. Fasting (Roza)
  12. Imortant Article of Faith and Fundamental of ISLAM
  13. Important Islamic terms and Places
  14. Islamic Months of Years
  15. General Knowledge-Heavenly Books
  16. Important Angles
  17. Ashra-e-Mubrashra
  18. Reign Of 4 Caliphates(Khulafa Rashideen)
  19. Famous Islamic Generals
  20. Famous Islamic Battles
  21. Important Personalities and Their Titles in Islam
  22. Famous Muslim Scientists

  23. PPSC GENERAL KNOWLEDGE
  24. PPSC PAST Papers General Knowledge Questions


  25. About World

  26. World Records
  27. World Records (Guniees Book)
  28. 7 Wonders of the World
  29. Inventions and Inventors
  30. Important Facts of Worlds
  31. Important Places Of World
  32. Important Awards Of World
  33. Top 10 Languages of World
  34. Highest Military Awards of World
  35. Important Geographical Lines of World
  36. World Imortant National Days
  37. Importnat Religions of World
  38. Important Political terms and concepts
  39. Important News Agency of the World
  40. About UNO
  41. Organs of UNO
  42. Important Specialized agency of the UNO
  43. World Country with Capitals & Currency
  44. Famous Name of Places(Country)

  45. About Pakistan
  46. Basic Information About Pakistan
  47. Districts of Pakistan
  48. RIVERS OF PAKISTAN
  49. The Largest in Pakistan
  50. The Longest and Tallest in Pakistan
  51. Mountain Passes in Pakistan
  52. Chairman Senate and seats Distibutions of Pakistan
  53. Chief Justices of Pakistan
  54. Pakistan Affairs
  55. Who is First in PAKISTAN
  56. PAKISTAN GOVERNOR GENERALS
  57. PAKISTAN Presidents
  58. PAKISTAN Prime Ministers
  59. Attorney Generals of Pakistan
  60. State Bank Governors of pakista
  61. Army Chiefs of PAKISTAN
  62. Federal Cabinet of PAKISTAN
  63. Location of important Metalic and Non Metalic Minerals
  64. Constitutional Amedments Since 1973
  65. Army,PAF and Navy Officer Ranks
  66. Who is Who and What is What

  67. MOUNTAINS
  68. IMPORTANT MOUNTAIN PASSES
  69. OCEANS
  70. FAMOUS SEA PORTS
  71. FAMOUS STRAITS
  72. WORLD RIVERS
  73. FAMOUS ISLANDS
  74. FAMOUS DESERTS
  75. CITIES ON RIVER BANKS
  76. GEOGRAPHICAL DISCOVERIES
  77. WORLD COUNTRIES
  78. GENERAL KNOWLEDGE ABOUT WORLD
  79. IMPORTANT PHYSICAL PROPERTIES
  80. Ten LARGEST COUNTRIES BY AREA
  81. IMPORTANT ABBREVIATIONS
  82. IMPORTANT UNITS OF MEASUREMENT
  83. IMPORTANT INFORMATION ABOUT RAYS AND WAVES
  84. IMPORTANT INFORMATION ABOUT UNIVERSE
  85. NOBLE PRIZE
  86. NATIONAL EMBLEM
  87. FAMOUS EPITHETS
  88. IMPORTANT GEOGRAPHICAL LINES OF WORLD
  89. About Science
  90. Basic Geometry Math Defination
  91. Important Units of Measurments
  92. Basic Scientific Questions