To access the element in row r and column c, C++ uses the formula (COLS and ROWS are constant integers):

a) ROWS * c + r
b) COLS * c + r
c) ROWS * r + c
d) COLS * r + c


d) COLS * r + c

Computer Science & Information Technology

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A) L1 cache B) L2 cache C) L3 cache D) L4 cache

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____ contain smart sensors to monitor your vital signs and collect information about other physical indicators.

A. Activity trackers B. MIDI devices C. HMDs D. ASCIIs

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

Computer Science & Information Technology