Operating System Questions Answers - Chapter 1
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43. Daisy chain is a device for
- connecting a number of controllers to a device
- connecting a number of device to a controller
- all of above
- none of above
Answer And Explanation
Answer: Option B
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44. A series of statements explaining how the data is to be processed is called
- instruction
- compiler
- program
- interpretor
Answer And Explanation
Answer: Option C
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45. Banker's algorithm deals with
- deadlock prevention
- deadlock avoidance
- deadlock recovery
- mutual exclusion
Answer And Explanation
Answer: Option B
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46. Scissoring enables
- a part of data to be displayed
- entire data to be displayed
- full data display on fulll area of sceen
- no data display
Answer And Explanation
Answer: Option A
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48. Root directory of a disk should be placed
- at the fixed address in the main memory
- at a fixed location on the disk
- at the fixed location on system disk
- anywhere on the disk
Answer And Explanation
Answer: Option B
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49. A hardware device which is capable of executing a sequence of instructions, is known as
- CPU
- ALU
- CU
- Processor
Answer And Explanation
Answer: Option D