2.3 vocabulary

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Across
  1. 3. Counter (PC) a register keeps track of program
  2. 6. Grid Array (PGA) circuit packaging with a square frame
  3. 7. Mount physically mounted on PCB
  4. 9. Random Access Memory (SRAM)stores data bits in memory rather than in cells.
  5. 11. Grid Array (LGA) pinson the socket
  6. 13. Clock (RTC) devices to keep track of time
Down
  1. 1. Metal-Oxide Semiconductor(CMOS) can store all settings and internal info
  2. 2. measurement size of multiple storage units
  3. 4. Address Register (MAR) a register stores address
  4. 5. Data Register (MDR): a register holds data
  5. 8. a register that stores info
  6. 10. Logic Unit (ALU) performs arithmetic and logical operations
  7. 12. Data Rate (DDR) sends and receives signals twice per clock cycle.