Which of the following symmetric key algorithms are examples of block ciphers?

A. RC4
B. 3DES
C. AES
D. MD5
E. PGP
F. Blowfish


Ans:
B. 3DES
C. AES
F. Blowfish

Computer Science & Information Technology

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Which of the following is not a key organization in the open-source community?

a. Apache. b. Mozilla. c. Firefox. d. Eclipse.

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Identify the letter of the choice that best matches the phrase or definition.

A. Makes blend pixels transparent B. Allows you to move the handles on the transform bounding box independently C. A blanket of high-contrast pixels that produce a grainy effect over an image D. The color of the original pixel E. Areas in an image where highly contrasting pixels meet

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Tiny charts that are embedded in cells are called ________

Fill in the blank(s) with correct word

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Internal control systems are recommended but not required to prevent fraud.

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

Computer Science & Information Technology