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Operating System Certification Exam Tests


Operating System Practice Test 105

User Visible Registers Quiz Questions PDF - 105

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Operating System Quiz: User Visible Registers MCQs PDF Download - 105

MCQ: Data register can be assigned to a

A) Variety of Functions
B) Variety of Devices
C) Variety of Programs
D) Variety of systems

MCQ: An interrupt occurs when the timer count reaches to

A) 0
B) 1
C) 2
D) 3

MCQ: Mode violation errors are handled by

A) input
B) output
C) operating system
D) memory

MCQ: K desktop environment is operating system environment that is a

A) close source
B) open source
C) free source
D) both a and b

Mock Tests: Operating System Course Prep

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