Data duplicated in more than one location within a database
a. Copied
b. Repeated
c. Redundant
C
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Which of the following statements are true?
a. All files are stored in binary format. So, all files are essentially binary files. b. Text I/O is built upon binary I/O to provide a level of abstraction for character encoding and decoding. c. Encoding and decoding are automatically performed by text I/O. d. For binary input, you need to know exactly how data were written in order to read them in correct type and order.
When new rows are inserted in a worksheet, the rows below are renumbered
Indicate whether the statement is true or false
You are the security administrator for your company. Your company's network contains over 20,000 desktop computers and 1,000 servers that all run some version of Windows. You have received numerous alerts from the internal IDS of a possible malware infection spreading through the network via the Windows file sharing services. This is an emergency situation that could lead to widespread data
compromise. A security analyst believes that the best course of action is to block the file sharing service across the organization by placing ACLs on the internal routers. Which of the following should you do before applying the ACLs? A. Call an emergency change management meeting to ensure the ACLs will not impact core business functions. B. Apply changes to the ACLs immediately. C. Meet with the entire security team to obtain approval on the solution. D. Implement the solution immediately if it is considered a best practice.
Which of the following methods is used to determine whether a property is enumerable?
A. prop.propertyIsEnumerable(obj) B. obj.propertyIsEnumerable(prop) C. obj.Enumerable(prop) D. propertyIsEnumerable(prop)