The total number of characters in a field can be found using the ________ function
Fill in the blank(s) with correct word
Len
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Which of the following best describes a rainbow table?
A) A table that contains passwords B) A table that contains usernames C) A table that contains all possible hashes for all possible character combinations D) A table that contains all possible usernames and passwords
The last 31 bits of a traditional IBM mainframe’s PSW hold the __________.
a. instruction address b. interrupt mask c. protection key d. task’s state
The test-and-set instruction ________.
a) prevents deadlock b) prevents indefinite postponement c) eliminates the possibility that a thread is preempted between reading a value from a memory location and writing a new value to the memory location d) none of the above
The operating system of a cell phone is stored in ________
A) ROM B) an SD card C) RAM D) the CPU