Which of the following is not considered a system service?
a) Process Management
b) Memory Management
c) User Authentication
d) Text Editing
System services are typically provided by the:
a) Hardware
b) User Applications
c) Operating System
d) None of the above
Which of the following is an example of a system call?
a) printf()
b) fork()
c) scanf()
d) strlen()
System calls provide an interface between:
a) User and Hardware
b) User and System Programs
c) User and Kernel
d) Hardware and Kernel
Which of the following is NOT a system program?
a) File Management Utilities
b) Compilers
c) Text Editors
d) Web Browsers
System programs are designed to:
a) Allow user interaction with hardware directly
b) Facilitate development of user applications
c) Manage system resources
d) Execute system calls directly
The layered approach to system structure implies:
a) Each layer is independent of others
b) Lower layers provide services to upper layers
c) Upper layers control the lower layers directly
d) All layers operate simultaneously
In a microkernel system structure, most of the operating system functions are:
a) Located in the kernel
b) Implemented in user space
c) Not present
d) Controlled by hardware
During the system boot process, the first program that is typically loaded is:
a) Bootloader
b) Operating System
c) BIOS/UEFI
d) Kernel
Which of the following steps occurs first during the system boot process?
a) Loading the Kernel
b) Loading the Bootloader
c) Power-On Self Test (POST)
d) Initializing System Services
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