Describe and provide an example of the differences between real-time applications and interactive programs.
What will be an ideal response?
For many applications, sequential access is inefficient. These applications, known as real-time applications, require that a record be accessed immediately while a client is waiting. A program in which the user makes direct requests is an interactive program. For example, if a customer telephones a department store with a question about a monthly bill, the customer service representative does not want to access every customer account in sequence. Suppose that the store's database contains thousands of account records to read, and that the customer record in question is near the end of the list. It would take too long to access the customer's record if all the records had to be read sequentially. Instead, customer service representatives require random access files-files in which records can be retrieved directly in any order. Random files are also called direct access files or instant access files.
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The scheme above is somewhat unconventional. It is more common for programs and data to be moved only between adjacent levels of the hierarchy.Give several arguments against allowing transfers directly from the cache to any level other than primary memory.
What will be an ideal response?
Which form documents the team's activities during evidence collection?
A. Scene Sketch form B. Field Activity Log form C. Photography Log form D. Field Evidence Log form
A sequential search is faster than a binary search on sorted lists.
Answer the following statement true (T) or false (F)
Which of the following configures Arial, Verdana, or the default sans-serif font for an element?
a. font-face: Arial; b. font-type: Arial, Verdana, sans-serif; c. font-family: Arial, Verdana, sans-serif; d. font-typeface: Arial, Verdana, sans-serif;