Signal handlers take two arguments—_________ and_________ .
a) the signal that the program has received, the current stack frame.
b) the signal that the program has received, the current program mode.
c) the type of signal, the process’s pid.
d) None of the above.
a) the signal that the program has received, the current stack frame.
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A lambda expression is
A) an expression whose value can only be assigned to a local variable. B) used by the C++ compiler to check the types of other expressions. C) a class derived from a function object. D) an object of a class whose only member is the function call operator. E) None of the above
When performing name resolution, every operating system that supports TCP/IP will look in the local HOSTS file before sending a DNS query.
Answer the following statement true (T) or false (F)
Which of the following can you use to start network daemons in order to limit which computers are allowed to connect to the network service?
A. netfilter B. iptables C. ufw D. TCP Wrapper
To decrease a font size, use the ____ shortcut keys.
A. CTRL+< B. CTRL+SHIFT+< C. CTRL+< D. CTRL+SHIFT+>