Quiz4
Authored by WAYGROUND GROUP
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In device-independent I/O software, what happens to characters that arrive while this page with the user buffer is being brought in from the disk?
The buffer is full; there is no place to put them.
The buffer is empty; there is no place to put them.
The buffer is busy; there is no place to put them.
The buffer is clear; there is no place to put them.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What types of operations is DMA useful for?
Transfers to larger and older data between memory and I/O devices.
Transfers large and vital data between memory and I/O devices.
Transfers larger and older data between memory and I/O devices.
Transfers small data between memory and older or memory and I/O devices.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What address are typically specified over DMA controllers for transmission?
Logical memory
Abstract memory
Virtual memory
Physical memory
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A hardware interrupt occurs asynchronously. A hardware interrupt is caused in known place. A software interrupt is caused in known place. A software interrupt is caused after the completion of an instruction. The type of interrupt for which the processor polls the I/O device is known as:
Synchronous interrupt
Synchronous interrupt
Supervised interrupt
Precise interrupt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Windows 98, which is the maximum partition size, else if FAT type is FAT 32 and the block size is 16 KB?
1 TB
2 TB
32 MB
128 MB
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which file access method is often used to optimize access to large files in a file system?
Sequential access
Direct access
Indexed access
Linked access
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In file sharing, if there is no use of file locks by the sharing file system creates a new entry of type LINK, and checking that file, the directory entry is not created. Each link has the same inode number as the original file, and the contents of the file are not duplicated. If the original file is deleted, the link is removed and the file is deleted. Only the contents of the file are shared, not the file name or directory structure. Which of the following is correct about the type of file sharing described above?
Synchronous Linking
Symbolic Linking
Traditional Hard Linking
Synthetic Linking
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