IT QUIZ Random 2

1)When a web page is loading, and the user presses a button on the browser to stop loading the page :

a) the thread loading the page continues with the loading
b) the thread loading the page does not stop, but continues with another task
c) the thread loading the page is paused
d) the thread loading the page is cancelled
e) None of these

2) When one thread immediately terminates the target thread, it is called :
a) Asynchronous cancellation
b) Systematic cancellation
c) Sudden Termination
d) Deferred cancellation
e) None of these

3) When the target thread periodically checks if it should terminate and terminates itself in an orderly manner, it is called :
a) Asynchronous cancellation
b) Systematic cancellation
c) Sudden Termination
d) Deferred cancellation
e) None of these

4) The wait operation of the semaphore basically works on the basic _______ system call.
a) stop()
b) block()
c) hold()
d) wait()
e) None of these

5) The signal operation of the semaphore basically works on the basic _______ system call.
a) continue()
b) wakeup()
c) getup()
d) start()
e) None of these

6) The interrupt vector contains :
a) the interrupts
b) the memory addresses of specialized interrupt handlers
c) the identifiers of interrupts
d) the device addresses
e) None of these

7) An absolute path name begins at the :
a) leaf
b) stem
c) current directory
d) root
e) None of these

8) A relative path name begins at the :
a) leaf
b) stem
c) current directory
d) root
e) None of these

9) When two users keep a subdirectory in their own directories, the structure being referred to is :
a) tree structure
b) cyclic graph directory structure
c) two level directory structure
d) acyclic graph directory
e) None of these

10) Many systems recognize three classifications of users in connection with each file (to condense the access control list) :
a) Owner
b) Group
c) Universe
d) All of the mentioned
e) None of these

Answers:
1)d
2)a
3)d
4)b
5)b
6)b
7)d
8)c
9)d
10)d