What command in CentOS 7 can be used in a script to enable multiple executions of a set of instructions while a certain condition exists?
A. for in
B. if
C. while
D. chmod
Answer: C
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In the statement
getline (cin, aString); the characters in the input stream will be read up to but not including a) the first blank b) the first non-blank c) the first end-of-line character d) it is an error – the function needs another parameter
The __________ of a linked list points to the first node in the list.
a. starter b. head c. tail d. declaration e. None of these
The associative containers provide direct access to store and retrieve elements via keys (often called search keys). The ordered associative containers are multiset, set, ___________ and _________.
Fill in the blank(s) with the appropriate word(s).
_____ is a standard that spells out measures and security procedures to safeguard a card issuer, a cardholder, and a merchant.
A. Secure Sockets Layer (SSL) B. Card Verification Number C. Virtual private network (VPN) D. Payment Card Industry (PCI)