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Computer Aptitude

SOFTWARE CONCEPTS MCQs

Total Questions : 189 | Page 7 of 19 pages
Question 61. Overlay is:
  1.    Apart of an operating system
  2.    A single contiguous memory that is used in olden days for running large programs by swapping
  3.    Overloading the system with many user files
  4.    None of The Above
 Discuss Question
Answer: Option B. -> A single contiguous memory that is used in olden days for running large programs by swapping
Answer: (b)
Question 62. How many kilobytes make a megabyte?
  1.    128
  2.    1024
  3.    256
  4.    512
  5.    64
 Discuss Question
Answer: Option B. -> 1024
Answer: (b)
Question 63. Necessary conditions for deadlock are:
  1.    Non preemptive and circular wait
  2.    Mutual exclusion and partial allocation
  3.    Both of The Above
  4.    None of The Above
 Discuss Question
Answer: Option C. -> Both of The Above
Answer: (c)
Question 64. The __________ primarily take(s) of the behind-the-scenes details and manage(s) the hardware.
  1.    operating system
  2.    application software
  3.    peripheral devices
  4.    hard disk
  5.    None of these
 Discuss Question
Answer: Option A. -> operating system
Answer: (a)
Question 65. __________ is a set of computer program that runs or controls computer hardware and acts as an interface with application programs and users.
  1.    Object code
  2.    A compiler
  3.    An operating system
  4.    The CPU
  5.    None of these
 Discuss Question
Answer: Option C. -> An operating system
Answer: (c)
Question 66. Data representation is based on the ________ number system, which uses two numbers to represent all data
  1.    binary
  2.    biometric
  3.    bicentennial
  4.    byte
  5.    None of these
 Discuss Question
Answer: Option A. -> binary
Answer: (a)
Question 67. Which of the following information systems focuses on making manufacturing processes more efficient and of higher quality ?
  1.    Computer-aided manufacturing
  2.    Computer-integrated manufacturing
  3.    Computer-aided software engineering
  4.    Computer-aided system engineering
  5.    None of these
 Discuss Question
Answer: Option A. -> Computer-aided manufacturing
Answer: (a)
Question 68. The real business and competitive value of information technology lies in
  1.    The software applications that are used by many companies
  2.    The capabilities of the software and value of the information a business acquires and uses
  3.    The infrastructure of hardware, networks, and other IT facilities that are commonly used by many companies
  4.    The capabilities of the hardware and the speed at which it processes information
  5.    None of these
 Discuss Question
Answer: Option B. -> The capabilities of the software and value of the information a business acquires and uses
Answer: (b)
Question 69. __________ is the process of finding errors in software code.
  1.    Hacking
  2.    Compiling
  3.    Testing
  4.    Running
  5.    Debugging
 Discuss Question
Answer: Option E. -> Debugging
Answer: (e)
Question 70. This can be another word for program
  1.    software
  2.    disk
  3.    floppy
  4.    hardware
  5.    None of these
 Discuss Question
Answer: Option A. -> software
Answer: (a)

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