COSC FINAL EXAM
A client/server network is an example of ________ administration? - Answer- Central
A___________ device facilitates file sharing and data backup. - Answer- NAS
A_________ cable carries all audio and video information from devices to a connected TV. - Answer- HDMI
Which u...
COSC FINAL EXAM
A client/server network is an example of ________ administration? - Answer- Central
A___________ device facilitates file sharing and data backup. - Answer- NAS
A_________ cable carries all audio and video information from devices to a
connected TV. - Answer- HDMI
Which utility removes redundancies in a file to reduce the file size? - Answer- File
Compression
Data are sent through a network in bundles called______. - Answer- packets
Using a network without the network owner's permission is known as _______. -
Answer- piggybacking
The term________ refers to the use of a single unifying device that handles media,
internet, entertainment, and telephone needs - Answer- digital convergence
Which of the following Windows utility programs arranges pieces of files on your hard
drive to allow for faster access? - Answer- Disk Defragmenter
To speed up the display of graphics, a ________ is installed on some video cards. -
Answer- GPU
Some of the cache memory of CPU is _________. - Answer- inside the CPU, itself
_________ allows only limited use of media that have been legally purchased. -
Answer- Digital rights management
Text messaging is also called__________. - Answer- Short message service (SMS)
Running the Disk Defragmenter utility will _______. - Answer- make the hard drive
work more efficiently
The unique number assigned to a network adapter by the manufacturer is referred to
as the __________ address. - Answer- MAC
To remove all the changes made to your system, the Windows ___________ utility
returns your computer to the state it was in when it came from the factory. - Answer-
Refresh
________ is digital textual information that can be stored, manipulated, and
transmitted by electronic devices. - Answer- E-text
The CPU consists of which two parts? - Answer- The control unit and the arithmetic
logic unit
, The location of a file is specified by its __________ - Answer- file path
The basic input/output system (BIOS) is stored on a ______ chip. - Answer- ROM
You can use the Windows _________ to check on a nonresponsive program. -
Answer- Task Manager
A __________ is a network located in your residence that connects to all your digital
devices. - Answer- HAN
A________ uses electronic memory and has no motors or moving parts. - Answer-
solid-state drive
A ________ chip converts sound waves from a voice into digital signal. - Answer-
analog -to -digital converter
what is iOS? - Answer- An operating system for mobile devices
All of the following are terms related to part of the boot process EXPECT
__________. - Answer- USB
Wireless network devices use ________ to communicate with each other. - Answer-
radio waves
To transfer data packets between two or more networks, a ________ is used. -
Answer- router
The _______ of the operating system enables users to communicate with the
computer system. - Answer- user interface
A _______ is any device connected to a network such as a computer, printer, or
game console. - Answer- node
A main different between the table and the smartphone is the __________. -
Answer- screen size
Which of the following describes the number of times an analog wave is measured
each second during an analog-to-conversion? - Answer- Sampling rate
For the nodes on a network to communicate with each other and access the
network, each node needs a ________. - Answer- network adapter
How do optical discs store data? - Answer- A laser burns tiny pits onto a platter.
_________ provides high- speed information processing by enabling new set of
instructions to start before the previous set is finished. - Answer- Hyperthreading
Which of the following is NOT a Windows utility program? - Answer- Desktop
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Freshy. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.49. You're not tied to anything after your purchase.
