Operating System Questions Practice Question and Answer
3 4 Q:
63e4df90c386f46a0a6f5c84 4 Q:
63e4df442cab94e8399f17fa 4 Q:
63e4ded60cf671793fcf5085
Q: When was the first operating system developed?
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63e4df90c386f46a0a6f5c84- 11994false
- 21949false
- 31950true
- 41951false
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Answer : 3. "1950"
Q: What is the maximum length of file name in DOS?
628 063e4df442cab94e8399f17fa
63e4df442cab94e8399f17fa- 14false
- 25false
- 38true
- 412false
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Answer : 3. "8"
Q: Which interface is provided to access the services of the operating system?
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63e4ded60cf671793fcf5085- 1system callstrue
- 2APIfalse
- 3libraryfalse
- 4assembly instructionsfalse
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Answer : 1. "system calls"
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