What tasks does a revision control software allow you to perform?
What will be an ideal response?
Revison control software allow you to:
• Lock out users from changing a file while another user is altering it.
• Create different versions of a file.
• Identify revisions to a file.
• Store and retrieve different versions of a file.
• Merger multiple versions of the same file to create a new final file.
• Maintain a history of all the versions of every file related to product.
• Access earlier versions of all the files in a product.
• Limit access to a file, to subset of users in the system.
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Digits, letters and special symbols are referred to as ______.
a) constants b) ints c) strings d) characters
When this process is complete, the array elements that are still set to one indicate that the subscript is a prime number. These subscripts can then be printed. Write a program that uses an array of 1000 elements to determine and print the prime numbers between 2 and 999. Ignore element 0 of the array.
(The Sieve of Eratosthenes) A prime integer is any integer that is evenly divisible only by itself and 1. The Sieve of Eratosthenes is a method of finding prime numbers. It operates as follows: a) Create an array with all elements initialized to 1 (true). Array elements with prime subscripts will remain 1. All other array elements will eventually be set to zero. You’ll ignore elements 0 and 1 in this exercise. b) Starting with array subscript 2, every time an array element is found whose value is 1, loop through the remainder of the array and set to zero every element whose subscript is a multiple of the subscript for the element with value 1. For array subscript 2, all elements beyond 2 in the array that are multiples of 2 will be set to zero (subscripts 4, 6, 8, 10, etc.); for array subscript 3, all elements beyond 3 in the array that are multiples of 3 will be set to zero (subscripts 6, 9, 12, 15, etc.); and so on.
On a touch display, you can zoom in using the Pinch gesture
Indicate whether the statement is true or false
In the figure above, the number 1 refers to the ____________________ box.
Fill in the blank(s) with the appropriate word(s).