$165.......$ Is one of the address types managed by the operating system $?$

A$.$ physical address

B$.$ implicit address

C$.$ Reloadable address

D$.$ valid address

$166..........$ is not one of the steps of the protocol that permitting to solve the Critical section

problem $?$

A$.$ escape section

B$.$ exit section

C$.$ entry section

D$.$ remainder section

$167.$ data inconsistency is the result of $?$

A$.$ Process separate access to shared data

B$.$ Process concurrent access to shared code

C$.$ Process concurrent access to shared data

D$.$ Process concurrent access to private data

$168.$ Process Scheduling does not means:

A$.$ Process organization

B$.$ Process ordering

C$.$ Process arrangement

D$.$ Process keeping

$169.$ The remainder section is directly preceded by

A$.$ An exit section

B$.$ The code of a critical section

C$.$ A protocol section

D$.$ An entry section

$170........$ is not one of the allocation method used by OS to satisfy a request of size n from a list

of free holes:

A$.$ Best$-$fit

B$.$ First$-$fit

C$.$ Worst$-$fit

D$.$ Nice$-$fit

$171.$ To execute program, operating system can use:

A$.$ information mode

B$.$ data mode

C$.$ kernel mode

D$.$ calculation mode

$172.$ The system call fork$()$ belongs to the............. Services

Program execution

$173.$ The operating system which is designed to be very easy to use

Single user role

$174.$ In a modern general$-$purpose computer system $,$ each device controller manages

An I$/$o device

$175.$ The.......is a software interrupt that can be generated when an error is occurred

Trap

$176.$ Is not one of the operating system functions:

Calculation