Question 12 Not yet answered A desktop computer is designed for use by an individual, usually incorporating a graphics display, a keyboard, and a mouse Marked out of 1.00 P Flag question Select one: O a. True b. False Question 13 Not yet answered DRAM (dynamic random access memory) is a volatile storage that contains data only if it is receiving power Marked out of 1.00 P Flag question Select one: O a. True b. False Flash memory is more expensive and faster than magnetic disks memory Question 16 Not yet answered Marked out of 1.00 Select one: a. True P Flag question b. False Question 19 Not yet answered A compiler designer is trying to decide between two code sequences for a particular computer. The hardware Marked out of 1.00 designers have supplied the following facts: CPI for R-type instruction is 1, CPI for I-type instruction is 2, and CPI for J-type instruction is 3. The two sequences have the following instruction counts: P Flag Question Code sequence 1: R-type (2), I-type (1), J-type (2) Code sequence 2: R-type (4), I-type (1), J-type (1) Which code sequence is faster? Select one: a. code sequence 2 b. code sequence 1 Question 20 Not yet answered Flash memory is a nonvolatile semiconductor memory, which is cheaper and slower than DRAM Marked out of 1.00 Select one: O a. False P Flag question b. True Question 22 Not yet answered Embedded computers are the largest class of mputers and span the widest range of applications and performance Marked out of 1.00 P Flag question Select one: a. True b. False