port : a particular port number on a host
socket: a host and a port
like
-> http port = 80
-> when you fire up google.com
the socket on the server side is google.com:80 this is the server side socket
on your local system where you are browsing the socket is
yourip:port above 1024
What is makefile? a) makefile describes to the make command that how to compile the program b) makefile contains various statements related with the compilation of target c) both (a) and (b) d) none of the mentioned
What is phony target in the makefile? a) the target which is not a filename b) the target which is a filename c) the target which does not used for compilation d) none of the mentioned
The makefile starts executing from a) first target b) first target whose name starts with "." c) first target whose name does not starts with "." d) none of the mentioned
Which one of the following provides all dependencies in the makefile? a) $^ b) $* c) $ d) none of the mentioned
The command "make google" will a) create the executable if google.c file is present in the current directory b) create the object file named as google.o c) give an error d) none of the mentioned
If our makefile is named as "google", then which one of the following command will compile the code with this makefile a) make -a google b) make -f google c) make sanfoudry d) make
If we want to get the exit status that specified targets are up to date or not, we have to execute the make command with option a) -q b) -r c) -s d) -t
Which option of make command print the commands that would be executed, but do not execute them? a) -m b) -n c) -o c) -p
As we type "make" command on the terminal a) make reads the makefile in the current directory b) make reads the makefile in the parent directory c) make reads the makefile in the predefined environment variable d) none of the mentioned
If make command is executed as "make -j 2″, then a) two jobs will run simultaneously b) only two will be executed c) it will give an error d) none of the mentioned
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