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GATE CS - Operating Systems
Practice process management, memory management, file systems, and disk scheduling
100 questions•10 pages•~150 min
Use this quiz track to strengthen recall, speed, and exam-style decision making. Attempt one page first, review explanations, and then re-attempt incorrect questions without notes.
A good scoring strategy is to mark uncertain questions, finish known ones quickly, and return with elimination logic. This improves accuracy while keeping momentum under time constraints.
Progress: 0 / 1000%
Page 10 of 10 • Questions 91-100 of 100
Q91easy
What is the main advantage of the tree-structured directory?
Q92medium
What is the main purpose of the inode in Unix file systems?
Q93medium
What is the main advantage of the acyclic-graph directory over tree directory?
Q94easy
What is the main purpose of the disk scheduling algorithm?
Q95medium
What is the main advantage of the C-LOOK disk scheduling algorithm?
Q96easy
What is the main purpose of the interrupt in I/O operations?
Q97easy
What is the main advantage of DMA (Direct Memory Access)?
Q98easy
What is the main purpose of the device driver?
Q99medium
What is the main advantage of the spooling technique?
Q100easy
What is the main purpose of the buffer in I/O operations?
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