OSG202 Exam Practice Questions and
Answers
Which of the following actions generates an external interrupt? *
1/1
A system call instruction is executed.
Division by zero occurs.
An input/output operation is completed.
A page that does not exist in the main memory is accessed by the virtual st...
None of the other choices - ANSWER✔✔-Program Status Word (PSW)
As one proceeds down the memory hierarchy (from inboard memory to offline storage), which of the
following conditions is correct? *
1/1
Increasing access time
None of the other choices
Decreasing capacity
Increasing cost per bit - ANSWER✔✔-Increasing access time
Which of the following statements about Random Access Memory (RAM) is correct? *
1/1
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