COGNITIVE ASSESSMENT
Which of the following terms is used to describe an encrypted code that a person, website, or organization uses to verify the identity of the message sender?
A. a certificate authority
B. a digital signature
C. an encryption key
D. a hash
Answer: B
Computer Science & Information Technology
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The heat sink and cooling fan keep the processor from overheating
Indicate whether the statement is true or false
Computer Science & Information Technology
________ is a free program that can run PowerPoint slide shows on computers that do not have PowerPoint installed
Fill in the blank(s) with correct word
Computer Science & Information Technology