Daily IT Quiz Mcq – 11

information technology

Dear Aspirants,

Daily IT Quiz is the basic part of the Himachal GK. It is helpful to increase your knowledge based on information technology. It is a series of Himachal Gk MCQs. You can also play our weekly quiz and download all quizzes PDF as well.

1. Shared sub-directories and files are an example of
(A) Cyclic graph directory
(B) Tree-structured direction
(C) One level directory
(D) None of these

2. The lowest level of I/O control consists of
(A) Device drivers
(B) Interrupt handlers
(C) Both A and B above
(D) None of the above

3. Which type of design problem in the file system
(A) How the file system should look to the user
(B) Algorithm and data structure must be created to map the logical file system onto the secondary storage device
(C) Both A and B above
(D) None of the above

4. Of the following which is the methods for allocating disks
(A) Contiguous
(B) Linked
(C) Indexed
(D) All of the above

5. External fragmentation solved by which allocation?
(A) Contiguous allocation
(B) Linked allocation
(C) Index allocation
(D) Both B and C

6. Which O/I are the best method for allocating?
(A) Contiguous
(B) Linked
(C) Index
(D) All of the above

7. Real-time systems are
(A) Primarily used on mainframe computers
(B) Used for monitoring events as they occur
(C) Used for program development
(D) Used for real-time interactive users

8. Multiprogramming systems
(A) Are easier to develop than single programming systems
(B) Execute each job faster
(C) Execute more jobs in the same time period
(D) Are used only one large mainframe computers

9. Virtual memory is
(A) Simple to implement
(B) Used on all major commercial operating systems
(C) Less efficient in utilization of memory
(D) Useful when fast I/O devices are not available

10. Memory management is
(A) Not used in modern operating systems
(B) Replaced with virtual memory on current systems
(C) Not used on multiprogramming systems
(D) Critical for even the simplest operating systems


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