PPSC Lecturer Computer Science (BPS-17) Solved Paper 2017


Solved past paper MCQs of ppsc lecturer computer science bps-17. It would be helpful for the current candidates who applied for ppsc lecturer computer science subject seats


PPSC Lecturer Computer Science (BPS-17) Solved Paper 2017

Select one option out of four given options

  1. Which module gives control of CPU to the process selected by the short term scheduler




    2. See answer
    The correct answer is (1)

    https://theinfobia.com

  2. The processes that are residing in the main memory for execution are kept on a list called




    3. See answer
    The correct answer is (2)

    https://theinfobia.com

  3. The interval from the time of submission of a process to the time of completion is termed as




    4. See answer
    The correct answer is (2)

    https://theinfobia.com

  4. Which scheduling algorithm allocates the CPU first to the process that requests the CPU first




    5. See answer
    The correct answer is (1)

    https://theinfobia.com

  5. In priority scheduling the algorithm




    6. See answer
    The correct answer is (1)

    https://theinfobia.com

  6. In priority scheduling algorithm when a process arrives at the ready queue, its priority is compared with the priority of the




    7. See answer
    The correct answer is (2)

    https://theinfobia.com

  7. Time quantum is defined in




    8. See answer
    The correct answer is (2)

    https://theinfobia.com

  8. In a multilevel feed back scheduling algorithm




    9. See answer
    The correct answer is (1)

    https://theinfobia.com

  9. Which one of the following can not be scheduled by the kernel




    10. See answer
    The correct answer is (2)

    https://theinfobia.com

  10. A memory page containing an heavily user variable that was initialize very early and is in constant use is removed and then the page replacement algorithm used is




    11. See answer
    The correct answer is (3)

    https://theinfobia.com

  11. Users are ____________ that their processes are running on a paged system




    12. See answer
    The correct answer is (2)

    https://theinfobia.com

  12. The aim of creating page replacement algorithm is to




    13. See answer
    The correct answer is (3)

    https://theinfobia.com

  13. A FIFO replacement algorithm associates with each page the ______________-




    14. See answer
    The correct answer is (1)

    https://theinfobia.com

  14. Optimal page replacement algorithm is




    15. See answer
    The correct answer is (3)

    https://theinfobia.com

  15. Optimal page replacement algorithm is difficult to implement because




    16. See answer
    The correct answer is (2)

    https://theinfobia.com

  16. LRU page-replacement algorithm associates with each page the ______________




    17. See answer
    The correct answer is (2)

    https://theinfobia.com

  17. For three page frames the following is the reference string 7 0 1 2 0 3 0 4 2 3 0 3 2 1 2 0 1 7 0 1 How many page faults does the LRU page replacement algorithm produced




    18. See answer
    The correct answer is (2)

    https://theinfobia.com

  18. CPU fetches the instructions from the memory according to the value of




    19. See answer
    The correct answer is (1)

    https://theinfobia.com

  19. A memory buffer used to the accommodate the spood differential is called




    20. See answer
    The correct answer is (2)

    https://theinfobia.com

  20. Which one of the following is the address generated by the CPU




    21. See answer
    The correct answer is (3)

    https://theinfobia.com

  21. Run time mapping from virtual to physical address is done by the




    22. See answer
    The correct answer is (1)

    https://theinfobia.com

  22. Memory management technique in which system stores and retrieve data from secondary storage for use in main memory is called




    23. See answer
    The correct answer is (2)

    https://theinfobia.com

  23. The interrupt request line is the part of the




    24. See answer
    The correct answer is (2)

    https://theinfobia.com

  24. The return address from the interrupt service routine is stored on the




    25. See answer
    The correct answer is (3)

    https://theinfobia.com

  25. The signal sent to the device from the processor to the device after receiving an interrupt is




    26. See answer
    The correct answer is (1)

    https://theinfobia.com

  26. A relational database consists of a collection of




    27. See answer
    The correct answer is (1)

    https://theinfobia.com

  27. A ______________ in a table represent a relationship among the set of the values




    28. See answer
    The correct answer is (1)

    https://theinfobia.com

  28. The term _____________ is used to refer a row




    29. See answer
    The correct answer is (3)

    https://theinfobia.com

  29. The term attribute refers to a _______________ of a table




    30. See answer
    The correct answer is (2)

    https://theinfobia.com

  30. For each attribute of a relation there is a set of permitted values called the ____________ of that attribute




    31. See answer
    The correct answer is (1)

    https://theinfobia.com

  31. Which one of the following tuple generating dependency




    32. See answer
    The correct answer is (3)

    https://theinfobia.com

  32. The main task carried out in the ______________ is to remove repeating attributes to separate tables




    33. See answer
    The correct answer is (1)

    https://theinfobia.com

  33. Which of the normal form based on the multi valued dependencies




    34. See answer
    The correct answer is (4)

    https://theinfobia.com

  34. Which forms has a relation that possess data about an individual entity




    35. See answer
    The correct answer is (3)

    https://theinfobia.com

  35. Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set




    36. See answer
    The correct answer is (1)

    https://theinfobia.com

  36. In which of the following a separate schema is created consisted of that attribute and the primary key of the entity set




    37. See answer
    The correct answer is (2)

    https://theinfobia.com

  37. In 2NF




    38. See answer
    The correct answer is (3)

    https://theinfobia.com

  38. _____________ can help us detect poor E-R design




    39. See answer
    The correct answer is (4)

    https://theinfobia.com

  39. Build and Fix model is suitable for programming exercises of ______________ LOC (Line of Code)




    40. See answer
    The correct answer is (1)

    https://theinfobia.com

  40. What is the best way to represent the attributes in a large database




    41. See answer
    The correct answer is (3)

    https://theinfobia.com

  41. Designers use which of the following to tune performance of systems to support time critical operations




    42. See answer
    The correct answer is (1)

    https://theinfobia.com

  42. RAD stands for




    43. See answer
    The correct answer is (2)

    https://theinfobia.com

  43. Which one of the following model is not suitable for accommodating any change




    44. See answer
    The correct answer is (4)

    https://theinfobia.com

  44. Which one of the following is not the phase of the Prototyping Model




    45. See answer
    The correct answer is (2)

    https://theinfobia.com

  45. RAD Model has




    46. See answer
    The correct answer is (2)

    https://theinfobia.com

  46. What is the major drawback of using RAD model




    47. See answer
    The correct answer is (4)

    https://theinfobia.com

  47. SDLC stands for




    48. See answer
    The correct answer is (1)

    https://theinfobia.com

  48. Which model can be selected if user is involved in all the phases of SDLC




    49. See answer
    The correct answer is (3)

    https://theinfobia.com

  49. Two devices are in network if




    50. See answer
    The correct answer is (1)

    https://theinfobia.com

  50. In computer network nodes are




    51. See answer
    The correct answer is (4)

    https://theinfobia.com

  51. Communication is shared by all of the mechanism on the network in




    52. See answer
    The correct answer is (1)

    https://theinfobia.com

  52. Bluetooth is an example of




    53. See answer
    The correct answer is (1)

    https://theinfobia.com

  53. A _____________ is the device that forward packets between networks by processing the routing information included in the packet




    54. See answer
    The correct answer is (3)

    https://theinfobia.com

  54. A list of protocols used by the system one protocol per layer is called




    55. See answer
    The correct answer is (2)

    https://theinfobia.com

  55. Network congestion occurs




    56. See answer
    The correct answer is (1)

    https://theinfobia.com

  56. Which one of the following extends a private network across public networks




    57. See answer
    The correct answer is (2)

    https://theinfobia.com

  57. The network layer concerns with the




    58. See answer
    The correct answer is (3)

    https://theinfobia.com

  58. Which one of the following is not the function of network layer




    59. See answer
    The correct answer is (4)

    https://theinfobia.com

  59. A four Byte IP address consists of




    60. See answer
    The correct answer is (3)

    https://theinfobia.com

  60. In virtual circuit, network each packet contains




    61. See answer
    The correct answer is (1)

    https://theinfobia.com

  61. Which one of the following routing algorithm can be used for network layer design




    62. See answer
    The correct answer is (4)

    https://theinfobia.com

  62. The network layer protocol of internet is




    63. See answer
    The correct answer is (2)

    https://theinfobia.com

  63. ICMP is primarily used for




    64. See answer
    The correct answer is (1)

    https://theinfobia.com

  64. The lexical analyzer takes ____________ as input and produce a stream of ____________ as output




    65. See answer
    The correct answer is (3)

    https://theinfobia.com

  65. Parsing is also known as




    66. See answer
    The correct answer is (2)

    https://theinfobia.com

  66. A compiler program written in a high level language is called




    67. See answer
    The correct answer is (1)

    https://theinfobia.com

  67. The number of pixels stored in the frame buffer of a graphics system is known as




    68. See answer
    The correct answer is (1)

    https://theinfobia.com

  68. Which of the following is key characteristics of hackor




    69. See answer
    The correct answer is (4)

    https://theinfobia.com

  69. Which of the following focuses on the discovery of unknown properties of data




    70. See answer
    The correct answer is (1)

    https://theinfobia.com

  70. Which process model should be used virtually all situations of web engineering




    71. See answer
    The correct answer is (1)

    https://theinfobia.com

  71. Which of the following statements are incorrect with reference to the web based systems




    72. See answer
    The correct answer is (1)

    https://theinfobia.com

  72. What category of web based system would you assign to electronic shopping




    73. See answer
    The correct answer is (3)

    https://theinfobia.com

  73. What category of web based system would you assign to discussion group




    74. See answer
    The correct answer is (2)

    https://theinfobia.com

  74. W3C stands for




    75. See answer
    The correct answer is (1)

    https://theinfobia.com

  75. Which of the following is the risk associated with using hyper text in web applications




    76. See answer
    The correct answer is (3)

    https://theinfobia.com

  76. Which of the following is not a NosQL database




    77. See answer
    The correct answer is (1)

    https://theinfobia.com

  77. Which of the following is a NoSQL database type




    78. See answer
    The correct answer is (2)

    https://theinfobia.com

  78. Which one of the following is an example of operating system




    79. See answer
    The correct answer is (4)

    https://theinfobia.com

  79. By default on which page the header or the footer is printed in MS word




    80. See answer
    The correct answer is (3)

    https://theinfobia.com

  80. Complete the number series, 15, 31, 63, 127, 255,




    81. See answer
    The correct answer is (2)

    https://theinfobia.com

  81. Solve the equation: {1/4+5/8} +{1/2+3/4}=




    82. See answer
    The correct answer is (4)

    https://theinfobia.com

  82. "To fact the music" means




    83. See answer
    The correct answer is (4)

    https://theinfobia.com

  83. What is the antonym of MEANDERING




    84. See answer
    The correct answer is (2)

    https://theinfobia.com

  84. Find the correctly spelt word




    85. See answer
    The correct answer is (3)

    https://theinfobia.com

  85. To which fruit is Plantain similar to




    86. See answer
    The correct answer is (2)

    https://theinfobia.com

  86. Exposure to sunlight results in formation of _____________ in the body




    87. See answer
    The correct answer is (4)

    https://theinfobia.com

  87. Who was the first American president to resign while in office




    88. See answer
    The correct answer is (3)

    https://theinfobia.com

  88. The current capital of Kazakhstan is Astana, Name of the former capital is




    89. See answer
    The correct answer is (1)

    https://theinfobia.com

  89. In geography what do you understand by Pangaea




    90. See answer
    The correct answer is (1)

    https://theinfobia.com

  90. After partition of Bengal the capital of East Bengal and Assam was




    91. See answer
    The correct answer is (1)

    https://theinfobia.com

  91. What was the official language during the Muslim rule in India




    92. See answer
    The correct answer is (3)

    https://theinfobia.com

  92. Which of the following is not an Olympic Sports?




    93. See answer
    The correct answer is (3)

    https://theinfobia.com

  93. The flag of which country is also known as the Union Jack




    94. See answer
    The correct answer is (1)

    https://theinfobia.com

  94. Boao Forum of Asia was originally proposed by Former President Ramos of Philippines, former Prime Minister Monhiro Hosokawa of Japan and




    95. See answer
    The correct answer is (1)

    https://theinfobia.com

All Answers

  1. [1]
  2. [2]
  3. [2]
  4. [1]
  5. [1]
  6. [2]
  7. [2]
  8. [1]
  9. [2]
  10. [3]
  11. [2]
  12. [3]
  13. [1]
  14. [3]
  15. [2]
  16. [2]
  17. [2]
  18. [1]
  19. [2]
  20. [3]
  21. [1]
  22. [2]
  23. [2]
  24. [3]
  25. [1]
  26. [1]
  27. [1]
  28. [3]
  29. [2]
  30. [1]
  31. [3]
  32. [1]
  33. [4]
  34. [3]
  35. [1]
  36. [2]
  37. [3]
  38. [4]
  39. [1]
  40. [3]
  41. [1]
  42. [2]
  43. [4]
  44. [2]
  45. [2]
  46. [4]
  47. [1]
  48. [3]
  49. [1]
  50. [4]
  51. [1]
  52. [1]
  53. [3]
  54. [2]
  55. [1]
  56. [2]
  57. [3]
  58. [4]
  59. [3]
  60. [1]
  61. [4]
  62. [2]
  63. [1]
  64. [3]
  65. [2]
  66. [1]
  67. [1]
  68. [4]
  69. [1]
  70. [1]
  71. [1]
  72. [3]
  73. [2]
  74. [1]
  75. [3]
  76. [1]
  77. [2]
  78. [4]
  79. [3]
  80. [2]
  81. [4]
  82. [4]
  83. [2]
  84. [3]
  85. [2]
  86. [4]
  87. [3]
  88. [1]
  89. [1]
  90. [1]
  91. [3]
  92. [3]
  93. [1]
  94. [1]

Other Organizations

Online Tests

Other Subjects

Home Contact Us About Us
Copyright Terms of Services Sitemap

Copyright © 2020 by theinfobia team. All Rights Reserved