KB Cambodia
The most recent version of MAC OS is based on the …… operating system
The most recent version of MAC OS is based on the …… operating system A. Windows B. Linux C. Unix D. CMOS Answer: Option C
Category: Advanced Operation System
Linux is a ……. operating system
Linux is a ……. operating system A. Open source B. Microsoft C. Windows D. MAC Answer: Option A
Which of the following is system software?
Which of the following is system software? A. Operating system B. Compiler C. Utilities D. All of the above Answer: Option D
Which of the following is an example of a Real Time Operating System?
Which of the following is an example of a Real Time Operating System? A. MAC B. MS-DOS C. Windows 10 D. Process Control Answer: Option D
Where are placed the list of processes that are prepared to be executed and waiting?
Where are placed the list of processes that are prepared to be executed and waiting? A. Job queue B. Ready queue C. Execution queue D. Process queue Answer: Option B
Who provides the interface to access the services of the operating system?
Who provides the interface to access the services of the operating system? A. API B. System call C. Library D. Assembly instruction Answer: Option B
Which of the following is a condition that causes deadlock?
Which of the following is a condition that causes deadlock? A. Mutual exclusion B. Hold and wait C. Circular wait D. All of these Answer: Option D
Which of the following operating systems does not support more than one program at a time?
Which of the following operating systems does not support more than one program at a time? A. Linux B. Windows C. MAC D. DOS Answer: Option D
Which of the following is not application software?
Which of the following is not application software? A. Windows 7 B. WordPad C. Photoshop D. MS-excel Answer: Option A
The size of virtual memory is based on which of the following?
The size of virtual memory is based on which of the following? A. CPU B. RAM C. Address bus D. Data bus Answer: Option C