Computer Lit. chp 2 study guide
false
2 main components of the CPU are random access memory (RAM) & the arithmetic/logic unit. TRUE or FALSE?
chip
A ________ is a small thin piece of silicon containing electronic circuits, also called an integrated circuit (IC).
byte
A ___________ of data is roughly equivlanent to one character, such as x.
circuit board
A _________________ is a thin metal plate or board with an extensive electronic circuit.
multicore processor
A ________________________ is a single chip that contains more than 1 processor, & includes dual-core processors, & quad-core processors.
false
A chip is a memory cell that holds a computer instruction to perform a calculation. TRUE or FALSE?
ROM
A common type of non-volatile memory is __________.
RAM
A common type of volatile memory is __________.
thrashing
A computer with a _________________ operating system is sluggish or completely unresponsive.
multicycling
A multicore processor is capable of improving a computer's performance except?
true
A multicore processor is capable of improving the speed of your software's response time. TRUE or FALSE?
false
A software update that includes multiple files that revise software to fix a problem is called a patch. TRUE or FALSE?
system requirements
Before installing software on your computer, it's important to check it's ____________________________.
word
Carolina first must choose a platform, she can choose all except?
random access memory (RAM)
Carolina learns that the amount of __________________________ in a computer greatly affects performance.
line
Clicking on the Performance tab displays CPU performance info. as a ______________ chart.
false
Clock speed is measured in gigabytes. TRUE or FALSE?
compatible
Computers with the same platform are considered _______________________.
true
During parallel processing, independent parts of the same task are assigned to different processors & are computed simultaneously. TRUE or FALSE?
service pack
Evan tells his club that downloading a _________________________ software update will deliver fixes or enhancements as a single file.
performance
How efficiently hardware & software complete these tasks is called ___________________.
touch
It's best to set Word's Ribbon to _______________ Mode when using a tablet.
true
Level 1 cache memory is stored directly on the central processing unit. TRUE or FALSE?
protect it from malware
One major reason to keep your operating system up to date is to ________________________________.
true
RAM is an example of volatile memory? TRUE or FALSE?
true
System requirements are the necessary specifications your computer must have in order to use selected software. TRUE or FALSE?
false
The 4 basic operations in the machine cycle are output, decode, execute, & store. TRUE or FALSE?
false
The CPU works more effectively & faster the more it heats up. TRUE or FALSE?
control panel
The Windows Update tool is found in the ________________________.
ribbon
The __________________ is a banner that stretches across the top of the Word window.
control unit
The ___________________ coordinates all of the processor's activities & manages the flow of info. through the processor.
system unit
The ____________________ is the case that contains a computer's main system components, including the processor, memory, & the computer's main circuit board.
executing
The ____________________ operation of the CPU's machine cycle carries out the commands of the instructions.
false
The amount of ROM helps to speed up the processing cycle & to enhance the computer's performance. TRUE or FALSE?
motherboard
The computer's main circuit board is called the _____________________.
true
The internal components that make up a computer directly affect it's performance. TRUE or FALSE?
false
The machine cycle is measured in rotations per second. TRUE or FALSE?
processor
The main processing device in a computer is the _________________, also called the microprocessor.
true
The microprocessor & CPU are basically the same thing. TRUE or FALSE?
control unit
The processor relies on the _____________________ to coordinate the flow of it's info. & activities.
there is a software update ready to download
The red circle on the App store icon indicates?
web app
To keep your software current, you would install everything except?
heat sink
What is NOT a type of memory for storing data?
the update is reversed
When a system restore is performed after a software update what happens?
manual update
When performing a __________________ you download & install the updates YOURSELF.
task manager
Windows _________________________ provides user feedback on hardware resources & other software.
ram
______ is short term memory, also called main memory & primary memory.
bit size
________ indicates how many bytes of data the CPU can retrieve from RAM at once.
rom
________ is the most common type of nonvolatile memory.
ram
_________ is the most common type of volatile memory.
heat sink
___________ collects heat from an electronic component so the fan can cool it quickly.
patch
___________ is a small program that corrects or enhances existing software.
service pack
____________ is a collection of updates, fixes, or enhancements to software delivered as a single file.
update
_____________ is a collection of files that revises software to fix problems or provide enhancements.
nonvolatile memory
_____________ is permanent memory because the computers does NOT lose it's contents when you turn off power to the computer.
firmware
______________ is a hybrid of hardware & software.
clock speed
________________ indicates the number of instructions the CPU can process per second.
registers
________________ mainly store the basic data the ALU needs to perform it's calculations & the results of those calculations.
installing
_________________ means to move a copy of the software from it's distribution location to your computer.
machine cycle
____________________ includes fetching, decoding, executing, & storing.
multithreading
_____________________ the operating system handles many parts, threads, of a single program.
control panel
______________________ is a window containing specialized tools you can use to change the way Windows looks & behaves.
gigahertz (GHz)
______________________ stated in a billion cycles per second.
windows update
_______________________ checks for the latest updates to Windows & to review your update settings.
multiprocessing
_______________________ each processor can work on a different task at the same time, which improves performance.
volatile memory
_______________________ loses it's contents when you turn off power to the computer.
central processing unit (CPU)
_________________________ is a single computer chip that contains ALL the electronic circuitry a computer needs to process data, making it the MOST important hardware component in a computer!!!
system requirements
_____________________________ are hardware characteristics such as the amount of memory & speed of the processor.
read only memory
______________________________ is stored on a single chip on the motherboard.
megahertz (MHz)
clock speed is stated in ________________.
execution cycle
executing & storing operations make up the _______________________.
instruction cycle
fetching & decoding operations make up the _______________________.