Names for ranges CANNOT begin with a(n) ________
A) underscore (_) B) backslash (\) C) letter D) number
D
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Python module________enables developers to access the shell to run other programs and control those programs’ input and output.
a) os. b) POSIX. c) osmod. d) None of the above.
Answer the following statements true (T) or false (F)
1. To call a function with an array parameter, write the array argument as the array name followed by empty square brackets, as in f(a[], 7); (The first argument is an array a, the second is the size.) 2. Consider the array declaration, int x[20];. There is no memory allocated for x[20]. 3. Arrays in C++ may have several different types stored in them. 4. Given the two C++ array declarations: int a[10], b[10]; You can successfully compute one array, say a, then assign b to a: a = b; 5. In the sequential search algorithm, items are examined alternately, odd then evens, in order to find whether the target value is in the array (and if the target is present, to the index of the target.)
Which of the following is an advantage of chained hash table (external hashing) over the open addressing scheme?
a. Deletion is easier. b. Space utilization is less. c. The worst-case complexity of search operations is less. d. None of the above.
You can resize an image proportionally by using the middle sizing handle
Indicate whether the statement is true or false