Name______________________ Information Technology Processor Quiz 1. What do the following acronyms stand for? a. ROM__________________________________________________ b. RAM___________________________________________________ c. CPU____________________________________________________ d. ALU____________________________________________________ e. Ghz_____________________________________________________ f. GB______________________________________________________ 2. List one brand of processor available on today’s market? 3. What two factors determine the performance of a computer system? 4. Convert the following measurements a. b. c. d. 5.5 TB = ______________________________GB 20 MB = _______________________________Bytes 5,500,000,000 bytes = _____________________________ MB 2000 GB = _______________________________ TB True/False 5. ___________________Internal memory and hard drive memory refer to the same memory. 6. ___________________________It depends on what applications you use on the computer to determine computer memory measurements. 7. ___________________________ Today’s internal memory is measured in terabytes. 8. _______________________________All RAM is the same on all computers. 9. _________________________________Booting refers to starting the computer. 10. Binary digit comes from what two words? ____________________ ________________________ 11. Using the assigned computer answer the following: A. Current operating system _____________ B. Type of processor ________________________ C. Internal memory/RAM of processor ______________ D. Capacity of hard drive space _________________ Name______________________ Matching—choose from list below 1. 2. 3. 4. 1 million cycles per second. A measure of cycles of electricity or a process. A step in the Machine Cycle where the processor gets the next instruction. A step in the Machine Cycle where the processor performs the action that the current instruction ordered. 5. A step in the Machine Cycle. The processor must turn an instruction into machine language 6. How fast data can be moved into and out of RAM chips. 7. Memory which cannot be changed by the user. Contains the minimum instructions to start the computer. 8. Programs taking turns using the processor. 9. Silicon chip containing the CPU, ALU, and some memory 10. Taking data and doing things with it. It is the "thinking" that the computer does - the calculations, comparisons, and decisions 11. Term for memory which loses data when the power goes off. 12. The instructions that the computer uses to tell itself how it “works". It's the answer to "Who am I and what can I do?" 13. The largest circuit board in the computer, to which all peripherals and the CPU attach. 14. Volatile memory that is erased when power is turned off. 15. Where the computer stores the data and commands that are currently being used. 16. A computer program 17. The part of the CPU that executes the computer's commands by doing arithmetic or the logical comparisons 18. Using or denoting a system of numerical notation that has 2 rather than 10 as a base. 19. 8 bits 20. This occurs when the read/write head makes physical contact with the disk. 1. applicatio ns 2. Arithmeti c/Logic Unit (ALU) 3. ASCII 4. binary 5. bit 6. boot 7. bus 8. byte 9. Central Processin g Unit (CPU) 10. Control Unit 11. crash 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. decode digital EBCDIC execute fetch gigahertz GHz input/output storage kilobyte (KB) Machine Cycle main board Main Memory 23. megabyte (MB) 24. megahertz (MHz) 25. memory address 26. memory speed 27. microprocesso r 28. MIPS 29. motherboard 30. multi-tasking 31. operating system 32. processing 33. processor speed 34. Random Access Memory (RAM) 35. Read Only Memory (ROM) 36. script (for a language) 37. store 38. Unicode 39. unused storage 40. volatile 41. word 42. working storage Name______________________