A. Kernel is the program that constitutes the central core of the operating system
B. Kernel is the first part of operating system to load into memory during booting
C. Kernel is made of various modules which can not be loaded in running operating system
D. Kernel remains in the memory during the entire computer session

A. Collection of programs that manages hardware resources
B. System service provider to the application programs
C. Interface between the hardware and application programs
D. All of the mentioned

A. To get and execute the next user-specified command
B. To provide the interface between the api and application program
C. To handle the files in operating system
D. None of the mentioned

A. Round robin
B. Shortest job first
C. Priority
D. All of the mentioned

A. Log file
B. Another running process
C. New file
D. None of the mentioned

A. Vxworks
B. Qnx
C. Rtlinux
D. Palm os

A. System calls
B. Api
C. Library
D. Assembly instructions

A. Power failure
B. Lack of paper in printer
C. Connection failure in the network
D. All of the mentioned

A. Dtrace
B. Dlocate
C. Dmap
D. Dadd

A. Monolithic kernel
B. Hybrid kernel
C. Microkernel
D. Monolithic kernel with modules