CompTIA A+ CERTIFICATION EXAM 220-1001 PRACTICE TEST #14 QUESTIONS WITH VERIFIED ANSWERS

DDR2 SDRAM SODIMM memory modules contain: A) 200 contact pins B) 204 contact pins C) 240 contact pins D) 260 contact pins - Answer-A) Which of the following answers describe Double Data Rate 3 Synchronous Dynamic Random-Access Memory (DDR3 SDRAM)? (Select 3 answers) A) 1 notch on the module contact surface B) Reads/writes 4 words of data per clock cycle C) 204 contact pins D) 2 notches on the module contact surface E) 240 contact pins F) Reads/writes 8 words of data per clock cycle - Answer-A) E) F) Which of the following is the industry name of DDR3-1333 modules? A) PC3-6400 B) PC3-8500 C) PC3-10600 D) PC3-12800 - Answer-C) What is the peak transfer rate of a DDR3-1600 module? A) 6400 MB/s B) 8533 MB/s C) 10667 MB/s D) 12800 MB/s - Answer-D) How many contact pins are used in SODIMM DDR3 SDRAM modules? A) 200 B) 204 C) 240 D) 260 - Answer-B)