Jawaban IT Essentials Chapter 1 (v 4.1)

Posted by TRI SULIS WANTO August 15, 2010

Bagi temen-temen yang belom ngerjain IT Essentials Chapter 1 nih gua kasih jawaban IT Essentials Chapter 1 / answer IT Essentials Chapter 1.

Chapter 1 Exam - IT Essentials: PC Hardware and Software (Version 4.1)

1  
Which type of memory is primarily used as cache memory?
    #SRAM

2  
A customer orders a new computer and specifies an internal read-write, non-volatile storage device that uses low power, has fast access to data, and is reliable. What is a suitable storage device that meets these requirements?
    #solid state drive
  
3  
Which type of ROM can be reprogrammed with software while it is still physically installed in the computer?
    #EEPROM
  
4  
Refer to the exhibit. Based on the advertisement that is shown, what is the native resolution of this computer system?
    #1280 x 800
  
5  
Which type of computer resources are direct lines to the processor used by computer components to request information from the CPU?
    #IRQs
  
6  
Which two activities are normally controlled by the Northbridge part of the chip set? (Choose two.)
    #access to the RAM
    #access to the video card
  
7  
Which type of RAM chip has the fastest clock rate but consumes the least power and generates the least heat?
    #DDR3 SDRAM

8  
Which expansion slot would be used to install a video capture card in a new computer?
    #Peripheral Component Interconnect-Express
  
9  
A technician is helping a customer compare two hard drives. Which unit of measurement is used for the hard drive speed?
    #revolutions per minute
  
10
Refer to the exhibit. Which type of cable is shown in the graphic?
    #Serial
  
11  
Which type of memory is unable to have the contents modified?
    #ROM
  
12  
Which important feature is offered by the USB standard?
    #It can supply power from the computer to devices.

13  
Which CPU architecture uses a small set of instructions that are designed to be executed rapidly?
    #RISC
  
14  
Which two characteristics are determined by the chip set on a motherboard? (Choose two.)
    #maximum amount of memory that can be installed
    #type of connectors that will be on the motherboard
  
15  
Which two devices are considered input devices? (Choose two.)
    #biometric authentication device
    #digital camera
  
16  
Which technology would be best to use for drive redundancy and data protection?
    #RAID
  
17  
Which two characteristics of a motherboard can be determined by the form factor? (Choose two.)
    #size
    shape

18  
Which two categories are used to classify CPU architecture? (Choose two.)
    #CISC
    #RISC
  
19  
Which three system resources are commonly used for communication between the CPU or memory and other components in the computer? (Choose three.)
    #IRQ
    #DMA
    #I/O address
  
20  
What is the function of a capture card?
    #enables a video signal to be recorded to the computer hard drive
  
21  
Why are solid state drives reliable and therefore suitable to be installed in computers used in harsh industrial workplaces?
    #They consume less power and have no moving parts.
  
22  
A technician needs to back up 4 GB of data using a single storage medium. Which medium can hold the entire 4 GB on a single disc?
    #DVD+/-R

23  
How many conductors are found in a SATA data cable?
    #7
  
24  
What are the two connector types for the 1394a interface? (Choose two.)
    #4-pin
    #6-pin
  
25  
Which two form factors are commonly used to build a new computer? (Choose two.)
    #BTX
    #ATX
  
26  
A company employee has very important data on a computer. What RAID level should be used if the criteria include that data be written and read simultaneously and that all data be duplicated using a minimum of three drives?
    #5
  
27  
PATA data cables are available in two different types. The types are distinguished by the number of conductors. Which two types are available? (Choose two.)
    #40
    #80
  
28  
Which three devices are considered output devices? (Choose three.)
    #headphones
    #monitor
    #printer

11 comments

  1. hakam affaq Says:
  2. Ada jawaban CISCO IT ESSENTIALS CHAPTER 2 - 5 kagak bang?

     
  3. Anonymous Says:
  4. Ada jawaban CISCO IT ESSENTIALS CHAPTER 2 - 5 kagak bang?
    kirim dong ke ryandroz@gmail.com

     
  5. kasful Says:
  6. bang tolong dikirimin jawaban CISCO IT ESSENTIALS CHAPTER 5 ke email saya kasfulanwar61@yahoo.com please q sekarang lg ujian nie

     
  7. qwer Says:
  8. bang tolong yang chapter 2 jg dunk

     
  9. Anonymous Says:
  10. yg chapter 2????

     
  11. manciz Says:
  12. ada kunci jawaban yg cjapter 2 gak bang ?
    please,butih banget nie.. :(
    .
    my e-mail: ilhammanziz182@yahoo.co.id

     
  13. jquery Says:
  14. chapter 2 dong bang...
    kirim ke sini ya
    jquery.form@gmail.com

     
  15. AndreiAtto Says:
  16. chapter 2-5 plz ! attosme@yahoo.com :D Thanks :) !

     
  17. Anonymous Says:
  18. Chapter 2-5 please ! :) koky1994@seznam.cz :D Thanks :)

     
  19. Anonymous Says:
  20. does anyone know where i can find chapter 5??

     
  21. Anonymous Says:
  22. chapter 2-5 plz... elly_0007@yahoo.com :) Thanks!!!

     

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