Past Papers

PPSC Lecturer Computer Science Past Paper

PPSC Upcoming Lecturer Computer Science Test Preparation Notes

  1. 1 byte = 8 bits
  2. 1 mega byte = 1048576 bytes
  3. 1 kilo byte = 1024 bytes
  4. A combination of 16 bits are called word.
  5. A terabyte = 1 trillion bytes
  6. Our PC belongs to 4th generation
  7. Fred Cohen coined the word computer virus
  8. First computer virus was created in 1970 at Bell laboratories
  9. WORM means Write Once Read Many
  10. Power of a super computer is measured in FLOPS (Floating Point Operations per Second)
  11. WWW/http: (hypertext transfer protocol) was created by Tim Burner Lee in 1992
  12. Intel means Integrated Electronics
  13. 1 worksheet contains 256 columns
  14. G.W.Basic G.W stands for Gate Way
  15. Super Computer was created by J.H.Van Tassel
  16. CORBA is Common Object Request Broker Architecture
  17. URL is Uniform or Universal Resource Locator


  18. Intel invented RAM chip
  19. Information stored on disk as series of bumps on its shiny side.
  20. DVDs hold more information than CDs. They use smaller bumps and have two reflective layers
  21. Recordable CDs do not have bumps. There are patches of color on disk to change the reflected laser light
  22. In 1951 Univac – 1, the world’s first commercial computer was designed by John Mauchly and J. Presper Eckert. They built ENIAC, the first electronic computer in 1946
  23. In 1968 mainframe was built.
  24. In 1976 first supercomputer the Cray-1 was developed
  25. In 1981 IBM produce the IBM PC.
  26. In 1998 IBM made quantum computer
  27. Super computers uses parallel processing
  28. In 1974, computer games were introduced.
  29. PROM is the abbreviation of programmable read only memory
  30. What was the world’s first high level programming language 1957: IBM FORTRAN
  31. A JPEG is a picture file format – what does JPEG stand for: Joint Photographic Experts Group
  32. During World War II, IBM built the computers the Nazis used to manage their death/concentration camps
  33. Registers are temporary storage areas within the CPU.
  34. First apple computer was built in garage.
  35. The language of small talk is object oriented.
  36. Shell is an operating environment.
  37. Virtual memory is also known as virtual page.
  38. NOS refer to operating systems for a network.
  39. In EBCDIC each character is denoted by 8 bits.
  40. Diodes are used in analog computer circuits as limiter.
  41. Wetware stands for any organic intelligence.
  42. GIGO stands for garbage in garbage out.
  43. Application of flip-flap are counters, shift register and transfer register.
  44. Bootstrap is associated with computer.
  45. FORTRAN stands for formula translator.
  46. A group of character that is termed as a single entity is called word.
  47. Clip art is a computer prepared art.
  48. Mark sensing is another term for OMR.
  49. Authorization to make multiple software copies is called site licensing.
  50. Antivirus is also known as vaccines.
  51. Free software is also known as public domain software.
  52. In computer DFD stands for Data Flow Diagram.
  53. Cyber Space is called to Virtual world of the computer.
  54. What does the sun in SUN Microsystems stand for Stanford University Network
  55. What does Intel stand for- Integrated Electronics
  56. All PCs have a BIOS what does bios stand for-Basic Input Output System
  57. What is the common name for an integrated circuit A Chip
  58. In WWW terms what does i.e. mean on a domain name-Ireland
  59. What company introduced the first commercial minicomputer 65 DEC
  60. Name the first web browser publicly available NCSA Mosaic
  61. The world’s most powerful super computer is called ASCI white.
  62. World Wide Web was invented in 1993 by Tim Bareness Lee.
  63. The B-programming language was developed by Ken Thompson.
  64. The 1st commercially produced and sold computer (1951) was UNIVAC.
  65. The transformation from heavy computers to PCs was made possible using microprocessors.
  66. The first microprocessor was developed in 1971 by Intel.
  67. A pentium 4 (P-4) employs roughly 40 million transistors.
  68. Mark-1, Apple-1, and collossus were initial desktop computers.
  69. Binary digits are briefed as bit.
  70. A collection of bits is called byte.
  71. The first home computer (1977), which was sold in millions of units was Apple II.
  72. ‘PARAM’ is a supercomputer.
  73. Father of the Computer.. Charles Babbage


TEST PREPARATION MATERIAL

1-English MCQs Past Questions and Answers

2-Most Repeated Vocabulary Words & Synonyms in FPSC, PPSC & NTS TEST

3-SAT GRAMMAR RULES

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

PPSC GENERAL KNOWLEDGE
  • PPSC PAST Papers General Knowledge Questions


    • About World

    1. 7 Wonders of the World
    2. Inventions and Inventors
    3. Important Facts of Worlds
    4. Important Places Of World
    5. Important Awards Of World
    6. Top 10 Languages of World
    7. Highest Military Awards of World
    8. Important Geographical Lines of World
    9. World Imortant National Days
    10. Importnat Religions of World
    11. Important Political terms and concepts
    12. Important News Agency of the World
    13. About UNO
    14. Organs of UNO
    15. Important Specialized agency of the UNO
    16. World Country with Capitals & Currency
    17. Famous Name of Places(Country)

    About Pakistan
    1. Basic Information About Pakistan
    2. Districts of Pakistan
    3. RIVERS OF PAKISTAN
    4. The Largest in Pakistan
    5. The Longest and Tallest in Pakistan
    6. Mountain Passes in Pakistan
    7. Chairman Senate and seats Distibutions of Pakistan
    8. Chief Justices of Pakistan
    9. Pakistan Affairs
    10. Who is First in PAKISTAN
    11. PAKISTAN GOVERNOR GENERALS
    12. PAKISTAN Presidents
    13. PAKISTAN Prime Ministers
    14. Attorney Generals of Pakistan
    15. State Bank Governors of pakista
    16. Army Chiefs of PAKISTAN
    17. Federal Cabinet of PAKISTAN
    18. Location of important Metalic and Non Metalic Minerals
    19. Constitutional Amedments Since 1973
    20. Army,PAF and Navy Officer Ranks

    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
    23. PPSC PAST Papers General Knowledge Questions


      24. About World

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

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

      63. Who is Who and What is What

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