Nama : Nurul Alamsyah
Nim :
11.240.0027
Kelas : 2m41
Mata Kulia :
Jarkom 1 (Teori)
Evaluasi
CCNA Discovery 1 Chapter 1
Chapter 1 - Personal Computer Hardware
1.
Applications can be grouped into general use software or industry specific
software. What is example of industry specific software?
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an educational tool
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presentation
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spreadsheet
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word
processing
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database
management
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2. What
characteristic of word processing software would make it a local application?
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The
application is shared between users.
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The software is stored
on the local hard drive.
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The
software is accessible through a web page.
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The
software has the ability to manipulate text and graphics.
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3. Which
three terms describe different types of computers?
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operating
system, network, desktop
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laptop,
desktop, Windows
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laptop,
desktop, mainframe
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network,
desktop, mainframe
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laptop, desktop,
mainframe
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operating
system, Windows, Linux
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4. What are
two benefits of connecting a laptop computer to a docking station?
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Mobility
is increased and less power is required.
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Mobility
is increased and an external monitor can be used.
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An
external monitor can be used and more wireless security options are
available.
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More
wireless security options are available and alternate connectivity options
may be available.
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Alternate connectivity
options may be available and an external monitor can be used.
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5. Why do
servers often contain duplicate or redundant parts?
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Servers
require more power and thus require more components.
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Servers should be
accessible at all times.
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Servers
can be designed as standalone towers or rack mounted.
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Servers
are required by networking standards to have duplicate parts.
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6. What
measurement is commonly associated with computer processing speed?
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bits
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pixels
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hertz
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bytes
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7. What are
two advantages of purchasing a preassembled computer?
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usually a
lower cost and exact components may be specified
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usually a
lower cost and extended waiting period for assembly
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extended
waiting period for assembly and adequate for performing most general
applications
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adequate for performing
most general applications and usually a lower cost
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suited for
customers with special needs and exact components may be specified
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8. A user
plans to run multiple applications simultaneously on a computer. Which computer
component is essential to accomplish this?
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RAM
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NIC
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Video Card
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Sound Card
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Storage
Device
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9. Which
adapter enables a computer system to exchange information with other systems on
a local network?
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Video Card
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Sound Card
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Modem Card
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Network Interface Card
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10. What is
the main storage drive used by servers, desktops, and laptops?
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tape drive
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hard drive
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optical
drive (DVD)
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floppy
disk drive
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11. Which
component is designed to remove high-voltage spikes and surges from a power
line so that they do not damage a computer system?
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CPU
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surge suppressor
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motherboard
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hard drive
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12. What two
functions does a UPS provide that a surge protector does not?
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It
protects the computer from voltage surges and it provides backup power from
an internal battery.
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It
protects the computer from voltage surges and it protects the computer from
sudden voltage spikes.
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It provides backup power
from an internal battery and it gives the user time to safely shut down the
computer if the power fails.
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It
protects the computer from sudden voltage spikes and it gives the user time
to phone the electrical company.
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It
provides backup power through a generator provided by the wall outlet and it
gives the user time to phone the electrical company.
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13. Which
computer component is considered the nerve center of the computer system and is
responsible for processing all of the data within the machine?
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RAM
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CPU
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Video Card
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Sound Card
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Operating
System
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14. What can
be used to prevent electrostatic discharge (ESD)?
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dry and
non humid conditions
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carpeted
floor
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grounding strap
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uncluttered
work space
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15. Because
of the potentially dangerous voltage levels, which two devices should you not
open unless you have been specifically trained to work on them?
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mouse and
power supply
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hard drive
and monitor
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microprocessor
and keyboard
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monitor and power supply
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hard drive
and power supply
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16. In newer
operating systems, how are system resources assigned by default when components
are installed?
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manually
assigned by the operating system
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manually
assigned by the administrator
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statically
assigned by the component to a preset resource
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dynamically assigned
between the component and the operating system
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17. A user
reports that a peripheral device that was installed correctly last week has not
been functioning since the PC was booted today. All other PC functions are
working properly. What are three things a service technician should do to solve
the problem?
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·
Use the testing functionality on the peripheral itself, if available.
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Verify that all cables are connected properly.
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Ensure that the peripheral is powered on.
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18. Which
two steps should be performed when installing a peripheral device?
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19. How is a
server different from a workstation computer?
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The server
works as a standalone computer.
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The server provides
services to clients.
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The
workstation has fewer applications installed.
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The
workstation has more users who attach to it.
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20.
Administrators at a multicampus college need access to their schedules wherever
the administrators go. Which computing device would be the most appropriate?
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PDA
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Laptop
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Desktop
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Mainframe
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Gaming
Device
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21. How many
unique values are possible using a single binary digit?
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1
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2
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255
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256
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