What is chkdsk?

A) A program used to locate and identify lost clusters
B) A program used to defragment the hard drive
C) A command used to scan the disk for viruses during off hours
D) A command used to verify the validity of the drive surface before installing a file system or an operating system


A

Computer Science & Information Technology

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What will the following code display?

int numbers[4] = {99, 87}; cout << numbers[3] << endl; a. 87 b. 0 c. 99 d. garbage e. This code will not compile

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What is the definition and purpose of digital watermarking?

What will be an ideal response?

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A security clearance is an access control model in which each user of an information asset is assigned an authorization level that identifies the level of classified information he or she is cleared to access. __________

Answer the following statement true (T) or false (F)

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What is the secondary mode of detection for the microwave fence sensor?

a. Beam break. b. Signal fade margin. c. Multipath reflection. d. Multipath amplification.

Computer Science & Information Technology