a) Point to current terminal device
b) User login-logout log
a) 32 bit Integer, Long & Pointer
c) 64 bit Unix
9. Applications communicate with kernel by using:
a) System Calls
b) C Programs
c) Shell Script
d) Shell
a) System Calls
d) Sun Microsystems
a) Time Sharing
d) All the above
d) System Five Release 4
a) command [options] [arguments]
19. SVR4 was developed by:
a) Sun Microsystems
b) AT&T
c) University of Berkeley
d) Sun and AT&T jointly
d) Sun and AT&T jointly
c) Shell takes care of inter process communication
c) The pipe operator provided by the shell can be used
a) env