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Exam (elaborations)
C191 Pre Assessment Questions And Answers 2023
What is the role of the OS? 
 
a) To build the bootstrap program 
b) To write to memory 
c) To develop the kernel 
d) To manage a computer's hardware - Answer- d) To manage a computer's hardware 
 
Which OS service provides functions that are helpful to the user? 
 
a) Resource allocation 
b) Program execution 
c) System calls 
d) Accounting - Answer- b) Program execution 
 
Which system call is used for device manipulation? 
 
a) ReadConsole() 
b) Sleep() 
c) umas() 
d) CreateFileMapping() 
e...
Exam (elaborations)
C191 Pre Assessment Questions And Answers With Complete Solutions
PopularWhat is the role of the OS? 
a) To build the bootstrap program 
b) To write to memory 
c) To develop the kernel 
d) To manage a computer's hardware - Answer-d) To manage a computer's hardware 
Which OS service provides functions that are helpful to the user? 
a) Resource allocation 
b) Program execution 
c) System calls 
d) Accounting - Answer-b) Program execution 
Which system call is used for device manipulation? 
a) ReadConsole() 
b) Sleep() 
c) umas() 
d) CreateFileMapping() 
e) chmod() - ...