Merge fields are bracketed by ________
A) {{ }}
B) [[ ]]
C) << >>
D) (( ))
C
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Which of the following is not true about bool values and how they're output with the output stream?
a. The old style of representing true/false values used -1 to indicate false and 1 to indicate true. b. A bool value outputs as 0 or 1 by default. c. Stream manipulator boolalpha sets the output stream to display bool values as the strings "true" and "false". d. Both boolalpha and noboolalpha are “sticky” settings.
Suppose you have the following array declaration in a program.
``` int yourArray[5]; ``` \Further suppose that in the implementation of C++ you are using an int that requires 4 bytes. i) When your program runs, how much memory is required for this array? ii) Suppose further that your array starts at memory location decimal 100. What will be the address of yourArray[3]? iii)If you wrote to the (illegal) index 7 position in yourArray to what address would this clobber? a) i) The array takes 5 bytes, ``` ii) yourArray[3] ```will be anlocated at Address 103. iii) writing to yourArray[7] will clobber an int starting at location 107. b) i) The array takes 10 bytes, ii) ``` yourArray[3] ```will be an int located at Address 106. iii) writing to yourArray[7] will clobber an int starting at location 114 c) i) The array takes 20 bytes, ii) ``` yourArray[3] ``` will be an int located at Address 112 iii) writing to ``` yourArray[7] ```will clobber an int starting at location 128 d) The purpose of a high level language is to insulate the programmer from these details. It isn’t possible to know this without probing the source to the operating system and the compiler, or extensive debugging.
The programming statements you write in a programming language are known as the ____ code.
A. object B. source C. translated D. external
Which type of worm or virus is set to go off at a certain date and time?
A) Logic bomb B) Macro virus C) Multipartite virus D) Trojan horse E) None of the above