IT 205 Test 1 Fall 2011 Name: MOHANNAD ALFI TRUE/FALSE 1. A serial port transmits data in parallel and is most often used by an older printer. ANS: FALSE 2. When data and instructions are not being used, they must be kept in permanent storage, sometimes called primary storage. ANS: FALSE 3. Parallel ATA, sometimes called the EIDE (Enhanced IDE) standard or the IDE standard, is slower than SATA. ANS: True 4. A motherboard can have more than one bus, each using a different protocol, speed, data path size, and so on. ANS: True 5. Some very basic instructions are stored on the motherboard—just enough to start the computer, use some simple hardware devices such as a monitor and keyboard, and search for an operating system stored on a storage device such as a hard drive or CD. ANS: True 6. The electrical requirements for motherboards change over time as new technologies make additional demands for power. ANS: True 7. MicroATX increases the total cost of a system by increases the number of expansion slots on the motherboard. ANS: True 7. When removing the motherboard, you’ll find a main power line, and maybe one auxiliary power line from the power supply to the motherboard. ANS: True 9. The easiest way to fix a power supply you suspect is faulty is to replace it. ANS: True 10. The power supply and monitor contain enough power to give you a strong shock except when they are unplugged. ANS: False 11. Generally when shopping for a motherboard for a gaming system, you’d need to pay attention to form factor, processor sockets, chipsets, buses and number of bus slots, and other connectors, slots, and ports. ANS: True 12. protocols. Today’s PCs have four or five buses, each with different speeds, access methods, and ANS: True 13. PCIe is backward compatible ANS: False 14. The motherboard configuration stored in BIOS setup needs to be changed when a new floppy drive is installed. ANS: False 55. Many brand-name computer manufacturers, such as IBM, Dell, and Gateway, use the same standard setup screens. ANS: false 16. of the case. Most cases have one or more positions on the case to hold a case fan to help draw air out ANS: true 17. Electronic devices are more likely to fail than fans. ANS: false 18. An overheated system can cause intermittent problems or cause the system to reboot or refuse to boot. ANS: true 19. Excessive heat can damage the CPU and the motherboard. ANS: true 20. If you hear two beeps during the boot and you see a blank screen, then BIOS has successfully completed POST. ANS: false 21. A simple problem of replacing a bad memory module can become a complex research project if you don’t have a good grasp of current and past memory technologies. ANS: true 22. Systems using RIMMs are still being made. ANS: false 23. Mixing unbuffered memory with buffered or registered memory will work but is not recommended. ANS: false 24. Most often, placing memory on the motherboard and updating the BIOS manually is all that is necessary for installation. ANS: false 25. For most SIMMs, the module slides into the slot at an angle. ANS: true MULTIPLE CHOICE 1. In the world of computers, the term ____ refers to the computer’s physical components, such as the monitor, keyboard, motherboard, and hard drive. a. software b. middleware c. architecture d. hardware ANS: D.hardware 2. The term ____ refers to the set of instructions that directs the hardware to accomplish a task. a. software b. hardware c. middleware d. stack ANS: a. Software 3. To perform a computing task, software uses hardware for four basic functions: ____. a. input, storage, retrieval, and display b. input, processing, storage, and output c. input, storage, alteration, and output d. output, input, analysis, and viewing ANS: b. input, processing, storage, and output 4. a. byte b. word A 1 or 0 in this system is called a ____. c. datum d. bit ANS: d. bit 5. Most input/output devices communicate with components inside the computer case through a wireless connection or through cables attached to the case at a connection called a(n) ____. a. port b. slot c. interface d. socket ANS: a. port 6. The printer produces output on paper, often called ____ copy. a. real b. soft c. hard d. virtual ANS: c. hard 7. A device that is not installed directly on the motherboard is called a(n) ____ device. a. standard b. peripheral c. extraneous d. perimeter ANS: b. peripheral 8. A ____ bus port can be used by many different input/output devices, such as keyboards, printers, scanners, and digital cameras. a. unified serial b. universal static c. universal serial d. universal standards ANS: c. universal serial 9. The ____ is a group of microchips on the motherboard that control the flow of data and instructions to and from the processor. a. chipset b. block c. bridge d. gate ANS: a. Chipset 10. Primary storage is provided by devices called memory or ____ located on the motherboard and on some adapter cards. a. ROM b. BIOS c. Flash d. RAM ANS: d. RAM 11. Most ____ drives consist of a sealed case containing platters or disks that rotate at a high speed. a. optical b. hard c. flash d. solid state ANS: b. hard 12. A(n) ____ drive is considered standard equipment on most computer systems today because most software is distributed on CDs or DVDs. a. floppy b. flash c. optical d. hard ANS: c. optical 13. USB ____ drives are compact, easy to use, and currently hold up to 64 GB of data. a. worm b. optical c. hard d. flash ANS: d. flash 14. A(n) ____ is a set of rule and standards that any two entities use for communication. a. protocol b. language c. interface d. interaction ANS: a. protocol 15. motherboard. a. randomizer b. ALU The ____ or system timer is dedicated to timing the activities of the chips on the c. system clock d. interrupt manager ANS: c. system clock 16. The first ATX power supplies and motherboards used a single power connector called the ____ connector that had 20 pins. a. A1 b. P1 c. P2 d. P3 ANS: b. P1 17. Motherboards that support PCI Express and have the 24-pin P1 connector are sometimes called ____ boards. a. Advanced ATX b. Modified ATX c. Micro ATX d. Enhanced ATX ANS: d. Enhanced ATX 18. The ____ form factor is a major variation of ATX and addresses some technologies that have emerged since the original development of ATX. a. MicroATX b. Advanced ATX c. MacroATX d. UnionATX ANS: a. Micro ATX 19. The ____ form factor was designed by Intel in 2003 for flexibility and can be used by everything from large tower systems to those ultrasmall-systems that sit under a monitor. a. CTX b. ATX c. BTX d. TTX ANS: c. BTX 20. A ____ case sits upright on the floor or a desk and can be as high as two feet and has room for several drives. a. compact b. tower ANS: b. Tower c. desktop d. low-profile 21. Processor core frequency is measured in ____. a. hertz b. megahertz c. gigahertz d. terahertz ANS: c. Gigahertz 22. Memory on the processor die is called ____ cache. a. Level 1 b. Level 2 c. Level 3 d. Level 4 ANS: a. Level 1 23. Memory in the processor package, but not on the processor die, is called ____ cache. a. Level 1 b. Level 2 c. Level 3 d. Level 4 ANS: b. Level 2 24. Intel’s ____ allows each logical processor within the processor package to handle an individual thread in parallel with other threads being handled by other processors within the package. a. Hyper-Execution b. Multi-Threading c. HyperTransport d. Hyper-Threading ANS: d. Hyper-Threading 25. processing. ____ hold counters, data, instructions, and addresses that the ALU is currently a. Logic units b. Caches c. Registers d. Shifters ANS: c. Registers 26. A ____ is the most complicated component in a computer. a. video card b. sound card c. motherboard d. modem ANS: c. motherboard 27. The ____ and the chipset determine which processors a board can support. a. processor socket b. processor chip c. processor brand d. peripheral interface ANS: a. processor socket 28. Earlier Pentiums used a ____ socket, with pins aligned in uniform rows around the socket. a. ball grid array b. differential grid array c. pin socket array d. pin grid array ANS: d. pin grid array 29. Later sockets used a ____, with pins staggered over the socket to squeeze more pins into a small space. a. vertical pin grid array b. keyed pin grid array c. staggered pin grid array d. linear pin grid array ANS: c. staggered pin grid array 30. The ____ have a lever that is used to lift the processor up and out of the socket. a. minimal insertion force sockets b. zero insertion force sockets c. zero effort sockets d. zero tolerance sockets ANS: b. zero insertion force sockets 31. ____ memory temporarily holds data and instructions as the CPU processes them. a. Random array b. Read-only c. Repeatable access d. Random access ANS: d. Random access 32. RAM is divided into two categories, ____. a. DIMM and SODIMM b. DRAM and SRAM c. RIMM and SRAM d. SRAM and mSDRAM ANS: b. DRAM and SRAM 33. ____ is used for a memory cache and is contained within the processor housing. a. SRAM b. DRAM c. ROM d. cSRAM ANS: a. SRAM 34. ____ loses its data rapidly, and the memory controller must refresh it several thousand times a second. a. Static RAM b. Read-only memory c. Dynamic RAM d. Flash RAM ANS: c. Dynamic RAM 35. RAM on motherboards today is stored on ____. a. chips b. FPGAs c. Socket Mem478 d. DIMMs ANS: d. DIMMs COMPLETION 1. A(n) ___________________ is a circuit board that holds microchips, or integrated circuits (ICs), and the circuitry that connects these chips. ANS: adapter card 2. RAM memory is called ____________________ because it is temporary in nature. ANS: Volatile 3. ____________________ are circuits or paths that enable data, instructions, and power to move from component to component on the board. ANS: Traces 4. The size and shape of an expansion slot depend on the kind of ____________________ it uses. ANS: Bus 5. Software embedded into hardware is often referred to as ____________________ because of its hybrid nature. ANS: Farmware 6. Today’s processors have technologies that put the processor in a(n) ____________________ state when they are inactive. ANS: sleep 7. Every Intel processor also has a specification number called a(n) ____________________ number printed somewhere on the processor. ANS: sspec 8. Before opening the case of a brand name computer, such as a Gateway or Dell, consider the ____________________. ANS: warranty 9. If the system refuses to boot or hangs after a period of activity, suspect ____________________. ANS: overheating 10. If a specific component is giving an error message, update its ____________________. ANS: driver 11. each channel. If the motherboard supports dual ____________________, install matching DIMMs in ANS: channeling 12. The motherboard ____________________ is essential when selecting memory. ANS: documentation 13. Stamped on each chip of a RAM module is a chip ____________________ that identifies the date the chip was manufactured. ANS: chip ID 14. After installing each SIMM, turn on the PC and watch ____________________ to count the amount of memory during the boot process. ANS: Post 15. Recurring errors during normal operations can mean ____________________ memory. ANS: unreliable MATCHING Match each term with the correct statement below. a. LGA775 or Socket T f. b. F2 or F1 g. c. LGA1366 or Socket B h. d. Socket 423 i. Socket 478 Del LGA771 or Socket J Ctrl+Alt+Enter e. boot sequence 1. Has 1366 pins that touch pads on the processor 2. Has 771 pins that touch pads on the processor 3. Has 775 lands or pads 4. Uses a dense micro PGA (mPGA) 5. Has a 39 x 39 SPGA grid 6. Key(s) to press during the boot process to access the AMI BIOS 7. Key(s) to press during the boot process to access the Newer Phoenix BIOS 8. Key(s) to press during the boot process to access the Dell computers using Phoenix BIOS 9. The order in which the system tries to boot from certain devices 1. ANS: C 2. ANS: H 3. ANS: A 4. ANS: F 5. ANS: D 6. ANS: G 7. ANS: B 8. ANS: I 9. ANS: E