Question Detail Macintosh computer uses System 7.0AU/XXenixnone of above Answer: Option B Similar Questions : 1. Which operating system use write through catches UNIXXENIXULTRIXDOS Answer: Option D 2. A public key encryption system Allows only the correct sender to decode the dataAllows only the correct receiver to decode the dataAllows anyone to decode the datanone of above Answer: Option B 3. Problem of thrashing is affected significantly by program structureprogram sizeprimary storage sizeall of above Answer: Option A 4. Root directory of a disk should be placed at the fixed address in the main memoryat a fixed location on the diskat the fixed location on system diskanywhere on the disk Answer: Option B 5. Which process is known for initializing a microcomputer with its OS cold bootingboot recordingbootingwarm booting Answer: Option C Read more from - Operating System Questions Answers - Chapter 1