With dynamic memory management, over time, little chunks of unused space are spread throughout memory, creating a __________ problem.

A forensics analyst is tasked identifying identical files on a hard drive. Due to the large number of files to be compared, the analyst must use an algorithm that is known to have the lowest collision rate. Which of the following should be selected?

A. MD5 B. RC4 C. SHA-128 D. AES-256

Case based critical thinking ? Case 13-2 ? Lisa can control the number of digits displayed by the browser using thetoFixed()method. However, since thetoFixed()method is limited to only defining the decimal place accuracy, she wants to use a method that gives her more control over the numeric format, such as formatting numbers as currency or separating thousands with the comma symbol. If Lisa usesminimumIntegerDigits: nummethod, which of the following is the correct range fornum?

A. 0 to 20 B. 1 to 20 C. 0 to 19 D. 1 to 21