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| 11 . What is considered firmware? A. DOS B. Windows C. Windows 95 D. BIOS (ROM) |
| 12 . Which computer system component is used for short- term data storage? A. Hard drive B. Floppy drive C. Tape drive D. RAM |
| 13 . Nanoseconds are used to measure the speed of what computer system component? A. CD-ROM B. Floppy drive C. Hard drive D. RAM |
| 14 . Which type of RAM is normally the fastest? A. DRAM B. VRAM C. SRAM D. WRAM |
| 15 . DRAM is best described by what statement? A. DRAM does not need refresh B. Continuously needs refresh C. DRAM is faster than SRAM D. DRAM is faster than WRAM |
| 16 . What does the term "SIMMs" refer to? A. Standard RAM used on a computer B. Used for BIOS memory C. RAM used for virtual memory |
| 17 . What action will enable more applications to run simultaneously? A. Add larger hard drive B. Increase size of Swapfile C. Add RAM D. Upgrade CPU |
| 18 . Upper Memory blocks are located where ? A. Conventional Memory B. Extended Memory C. Expanded memory D. Reserved Memory |
| 19 . Define HMA A. any memory above 590K B. any memory above 640K C. The first 64K of extended memory D. The first 64K of expanded memory |
| 20 .One reason for an incorrect time/date setting could be A. low power supply voltage B. low CMOS battery C. low disk space D. a bad UPS |
| 21 . The following drive type parameters can be configured in CMOS EXCEPT A. tracks B. cylinders C. seek time D. number of heads |
| 22 . What type of chip contains low level software for configuring the system's capabilities with hardware? A.CPU B. UART C. SIMM D. BIOS |
| 23. What contains the computer BIOS and maintains its data with the use of a battery for periods when the system is powered down? A. CMOS B. RAM C. DRAM D. CPU |
| 24. What are the first 64K of extended memory? A. Upper memory B. High memory area C. Conventional memory D. Expanded memory |
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| 25 . What memory is located between 640k and 1024K that is used to load DOS drivers to allow applications more conventional memory? A. Expanded memory B. Extended memory C. Conventional memory D. Upper memory |
| 26 . What memory is located above the first 1024K of memory? A. Conventional B. Extended C. Upper D. Expanded |
| 27 .What memory is addressed in pages of 16k? A. Expanded B. Extended C. Upper D. Conventional |
| 28 . What type of ROM chip has a window that allows the chip to be erased with an ultraviolet light? A. SROM B. PROM C. EPROM D. EEPROM |
| 29. What type of ROM chip is erasable using software? A. SROM B. PROM C. EPROM D. EEPROM |
| 30. Which DOS driver is used to manage extended memory? A. Mem386.sys B. Himem.sys C. Ramdrive.sys D. EMM386.exe |
| 31.Which DOS driver is used to emulate expanded memory? A. Himem.sys B. Mem386.sys C. Ramdrive.sys D. EMM386.exe |
| 32 . What types of RAM needs to be refreshed at a regular rate? A. SRAM B. ROM C. EEPROM D. DRAM |
| 33. Which type of memory would not be considered to be volatile memory? A. SRAM B. DRAM C. ROM D. None of the above |
| 34 . The system BIOS and ROM chips are called: A. Software B. Firmware C. Hardware D. Bootware |
| 35 . Checking the hard disk while running Windows 3.1, you discover a very large file called 386SPART.PAR. what is this file? A. Windows permanent swap file B. Windows temporary swap file C. A temporary file created when installing Windows 3.1 D. A temporary file created when installing DOS |
| 36 . You are looking at a memory module thought to be a DIMM module. How many pins would be on a DIMM module? A. 16 pins B. 30 pins C. 76 pins D. 168 pins |
| 37. Virtual memory refers to what process? A. The process of swapping data in and out of reserved memory B. Swapping memory from extended to expanded C. Using a file on the hard disk to simulate RAM D. Using extended memory to simulate expanded memory |
| 38 . A parity error usually indicates a problem with: A. hard drive B. memory C. hard drive controller D. i/o controller |
| 39 . What's the size of the conventional memory? B. 256 KB A. 640 KB C. 1024 KB D. 1088 KB |
| 40 . Soft memory errors are caused by____ A. Bad Simm B. Short in circuit C. Random events |
| 41. "Parity" errors usually indicate bad memory. A. true B. false |
| 42 . If you get frequent general protection faults, this could indicate: A. A hard drive cable connected incorrectly B. Too much RAM is installed C. Poor quality of memory chips D. All of the above |
| 43 . POST stands for: A. positive operating system test B. particle of static transfer C. power on self test D. printer online static test |
| 44 . The POST is performed by A. The Rom Bios Chip B. The Basic Rom Chip C. The Disk operating system D. The RAM Chip |
| 45 . ----- error code identifies a floppy drive problem A. 301 B. 401 C. 501 D. 601 |
| 46. A series 300 error is a problem with the ______. A. Keyboard B. Floppy drive C. Video D. Memory |
| 47 . During boot-up, the memory test: A. Checks and verifies that contiguous memory is installed B. Displays what memory is installed, but nothing else C. Is an operational error D. Is a superfluous step that should be ignored |
| 48 . During the boot process, a system first counts memory from where? A. Expansion memory board B. Cache C. System board D. Video adapter |
| 49 . The following process determines the amount of memory present, the date/time, and which communications ports and display adapters are installed in a microcomputer? A. Power on Self Test B. Start-up utility test C. Power up boot process D. Power on start up process |
| 50 . In ROM BIOS, the acronym BIOS stands for: A. Basic Input Output System B. Basic Industry Operating System C. Basic Intuitive Output Set D. Basic Input Organizational System |
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| 51 . What is a common complication when adding a 1.6G IDE hard drive to an older system such as a 16 Mhz 80386 system? A. The drive is too big for the available drive bays B. The old style IDE connector won't plug in properly C. The power supply may be sufficient D. System BIOS needs to be upgraded |
| 52 . During the normal PC boot process, which of the following is active first? A. Hard disk information B. ROM BIOS C. CMOS D. RAM |
| 53 . When SHADOWING is enabled in a computers BIOS: A. Instructions stored in various ROM chips are copied into extended memory B. Values are stored twice in the memory for redundancy checking C. The conventional memory is re-mapped to the top of the extended memory D. Data stored in RAM chips on adapter cards are shadowed into extended memory |
| 54 . What may you need to upgrade after installing a brand new IDE drive on your old PC? A. new drive controller B. more Ram C. ROM BIOS D. new operating system |
| 55 . You have an old PC that you decide to upgrade with a 1 gig IDE hard drive. You find that you can't configure CMOS to see the entire hard drive. The best you can do is 540 Meg. What is the fix? A. use a device driver that makes the bios see the drive as simply a block storage device, or upgrade the bios if possible B. put multiple partitions on the hard drive C. manually input the sectors, cylinders, and heads D. make the bios think it's a SCSI drive |
| 56 . In CMOS setup, if you enable Shadowing, what happens? A. rom memory is minimized B. rom memory is maximized C. rom is copied to ram D. rom cannot be used by the bios |
| 57 . Basic system configuration information is stored in A. Config.sys B. BIOS C. ROM D. CMOS |
| 58 . If you enable ROM BIOS Shadowing in CMOS, what happens? A. ROM memory is minimized B. ROM is used in place of RAM C. A copy of the BIOS is placed in RAM |
| 59 . A series 100 POST error code indicates a problem with the: A. hard drive B. ram or rom C. system board D. video adapter |
| 60 . A series 200 POST error code indicates a problem with: A. hard drive B. ram or rom C. system board D. video adapter |
| 61 . A series 400, 500, or 2400 POST error code indicates a problem with: A. hard drive B. ram or rom C. system board D. video adapter |
| 62 . A series 1700 POST error code indicates a problem with: A. hard drive B. ram or rom C. system board D. video adapter |
| 63 . In a DMA transfer, which component is responsible for controlling data transfer? A. BIOS B. CPU C. PCI bus D. I/O device |
| 64 . What type of DMA transfer will operate when a CPU is operating? A. multitasking B. burst mode C. DUAL mode D. cycle-stealing |
| 65 . What type of software often uses the ROM BIOS? A. system B. application C. learning D. games |
| 66 . What type of RAM "sockets" can be seen on motherboards? A. 30 pin SIMM's B. 72 pin SIMM's C. 168 pin DIMM's D. all of the above |
| 67 . If a bank of memory, on the motherboard, is full of SIMM/DIMM memory it is called A. Populated B. Unpopulated C. Complete D. Banked |
| 68 . Which of the following memory speeds is the fastest? A. 40ns B. 70ns C. 80ns D. 100ns |
| 69 . This type of memory uses a clock to synchronize a memory chip's input and output signal. A. Cache B. DIMM C. DRAM D. SRAM |
| 70 . Primary and Secondary cache uses which type of memory? A. DIMM B. SIMM C. DRAM D. SRAM |
| 71 . Memory integrated into the processor is: A. Main Memory B. Pipeline Cache C. Primary Cache D. Level 2 Cache |
| 72 . How many 30-bit SIMMS are required to populate a bank on a 486 system that has a 32-bit data bus? A. 2 B. 3 C. 4 D. 5 |
| 73 . Device drivers loaded in the config.sys file is loaded into the following memory area: A. Conventional Memory B. Upper Memory C. Extended Memory D. Expanded Memory |
| 74 . Device drivers that are loaded in Windows 3.x are loaded into the following file: A. Config.sys B. Registry C. System.ini D. Command.com |
| 75 . Most manufacturers setup their BIOS to load into what area of memory during the boot process. A. Conventional Memory B. First 640K of Memory C. Upper Memory D. Extended Memory |
| 76 . This is a technique for transferring data from main memory to a device without passing it through the CPU. A. Direct Memory Association B. Direct Memory Address C. Direct Memory Access D. Interrupt Request |
| 77 . Select the devices below that would use DMA A. Tape Drive B. Floppy Drive C. Sound Card D. all the above |
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| LOGICAL MEMORY MAP | ||
| Expanded Memory | Uses virtual memory | Uses bank-switching to page data in and out of Upper memory quickly. |
| Extended Memory | 1088k - end of memory | Was created for DOS applications to be able to access RAM outside of the first 640k. |
| High Memory Area | 1024k - 1088k. | Reserved for use by single application or utility. |
| Upper Memory 640k-1024k |
960k - 1024k. | Motherboard BIOS |
| 768k - 960k. | BIOS and RAM Buffers | |
| 768k - 832k. | Used for Page Frames when Expanded memory driver is loaded | |
| 640k - 768k. | Video RAM | |
| Conventional Memory |
1k-640k. | Used for DOS applications and TSR's |
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| PHYSICAL MEMORY TYPES | ||
| SRAM | Static random access memory | Older type of ram. Uses transistors to store information |
| DRAM | Dynamic random access memory | Uses capacitors to store memory.Requires refresh |
| ROM | Read only memory | Data in ROM can not be erased or changed |
| PROM | Programmable ROM | After the data is programmed into ROM, it can't be erased or changed |
| EPROM | Erasable PROM | Data can be erased by shining special ultraviolet light through a small window on the chip. The chip can then be reprogrammed |
| EEPROM | Electronically erasable PROM | Data can be erased by sending a special electric charge. Chip can then be reprogrammed. Modern computers use EEPROM to store BIOS. |
| VRAM | video ram | Special type of ram used on video cards. |
| WRAM | Windows RAM | Specialized memory for Windows accelerator cards, faster than normal VRAM, can be read from or written to simultaneously. (Dual-Ported memory) |
| CACHE MEMORY | memory used to cache CPU instructions | L1 cache located on CPU. L2 cache is external cache, located on motherboard. |
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