computer concepts comp checks
How many bits are in a byte?
8
Which of the following statements best describes the benefit of a multicore processor? *
A multicore processor changes data to information more quickly, as it contains multiple processing units, thus it increases the amount of processing that can be completed in a given amount of time.
Which of the following actions illustrated in the Machine Cycle describes what happens when you are typing on a keyboard?
Action 1
____ are 1s and 0s used in specific sequences to write code.
Binary digits
Which of the following hardware devices changes data to information?
CPU
Jacey would like to create a file to enter revenue and expenses for her business and calculate the monthly profit. Which application software would best complete this task?
CTRL
Based upon the content in today's lecture, check all statements that are TRUE.
Computer systems are made up of both hardware and software. Software tells the computer how to process data. Data goes into the computer; information comes out of a computer.
___ refers to raw facts entered into the computer.
Data
Microsoft PowerPoint is an example of system software.
False
The Close button (X) window control button in the upper right corner of each Windows application reduces a window so that it only appears as a button on the Taskbar.
False
Windows programs are examples of utility software.
False
Which of the following is a built-in program allowing users to view and manage computer contents?
File Explorer
Input, processing, output, and storage are collectively referred to as the
Four Functions of the Computer
Mark each of the statements that is true regarding GUIs. *
GUI is pronounced "gooey." GUIs make interfaces more user-friendly. Icons and menus are examples of GUI components.
___ are actions taken with the fingertip directly on the screen, such as swiping or tapping.
Gestures
Which of the following are examples of Cloud storage services? *
Google Drive One Drive DropBox
Peripheral hardware devices perform which functions? (Mark all that apply.)
INPUT OUTPUT STORAGE
In an analogy used during lecture, I compared one type of system software to the laundry room or mud room in your home. Which type of system software performs housekeeping tasks and could be compared to one of these rooms in your home?
In an analogy used during lecture, I compared one type of system software to the laundry room or mud room in your home. Which type of system software performs housekeeping tasks and could be compared to one of these rooms in your home?
Mark all TRUE statements about RAM.
Information stored in RAM is lost when the power to the computer is turned off. The main memory is comprised mostly of RAM.
What is the purpose of the lock screen in the Windows operating system?
It protects information in open apps when the user is away from the computer.
The Machine Cycle illustrates actions of the
Main Memory
Which of the following is NOT considered application software?
Microsoft Word
Mark each of the following statements that is true about operating environments. *
Operating environment is the new name for operating system. The operating environment works the entire time the computer is turned on. The operating environment serves as a liaison, providing communication between the user, the hardware, and the software. Windows 10 is an example of an operating environment.
___ is known as "cleaning out the closet" or rewriting files to the disk in an orderly manner rather than randomly.
Optimize drives (Defragmentation)
Which of the following is NOT considered one of the four functions of the computer?
PROGRAMMING
The main memory is made up of mostly which type of memory?
RAM
____ identify the program or screen item and help users to learn about available tools.
ScreenTips
Which of the following Windows features quickly minimizes all apps except the one you are holding?
Shaking Windows
Which of the following Windows features immediately minimizes all apps and displays the PC desktop?
Show Desktop
Computer programmers write code to give the computer instructions to complete a task.
True
Debugging refers to finding and fixing problems in your algorithm or program.
True
Device drivers allow peripheral hardware devices to communicate with the computer.
True
Google Drive and OneDrive are both examples of Cloud storage.
True
Microsoft Word and Google Docs are examples of application software.
True
One of the trends seen in information technology is that hardware is getting smaller, faster, and more mobile.
True
Software such as Microsoft 365 and Google Apps are available through the Cloud.
True
The first Windows programs were known as GUIs.
True
The operating system runs the entire time the computer is on.
True
To customize the Windows desktop, and save time, and promote efficient use of a PC a user may pin apps to the Taskbar.
True
Virtual desktops allow users to work with multiple desktops even with a single monitor.
True
When rebooting the computer system, a warm boot is the preferred method, and users should attempt this method FIRST. *
True
Which of the following is not an example of a Cloud platform?
Wal-Mart app for online ordering and pick-up and delivery scheduling
Which of the following statements best describes the benefit of a multicore processor? *
Which of the following statements best describes the benefit of a multicore processor? *
Which of the following is the operating environment we will use in the classroom this year? *
Windows 10
Which of the following is NOT considered utility software?
Windows accessories
A collection of programs packaged together as a bundle typically including word processing, spreadsheet, and graphics programs is known as __.
a suite
A process or set of rules to be followed in calculations or other problem-solving operations is known as ____.
an algorithm
Which of the following tasks would best ensure your PC is protected from viruses and other malware?
be sure Windows updates and system utilities are up to date
Which of the following refers to how much space is available for frequent tasks performed by the processor, similar to having a shelf handy to store items you want to easily access? *
cache size
Which of the following is NOT a similar command (carried out in a similar manner) within all windows apps? *
changing margins
Which of the following tasks is NOT performed by system software?
checking connections between process and peripheral hardware
Which of the following refers to how quickly the CPU works to change data to information? *
clock speed
Microsoft Access is used to perform which application?
database
Which type of system software is an "interpreter" between the computer and peripheral hardware?
device drivers
Which of the following is the file extension for Microsoft Word documents?
docx
Receiving data from the Cloud to your computer is known as *
downloading
Receiving data from the Cloud to your computer is known as __.
downloading
When performing a warm boot, the computer hardware is turned off and turned back on during the reboot process. *
false
When rebooting the computer system, a cold boot is the preferred method, and users should attempt this method FIRST. *
false
Stored information is known as a(n)____.
file
A three or four letter sequence, preceded by a period, that identifies the type of file is known as a ___.
file extension
A "locked door" that prevents other computers on the Internet from accessing your computer and prevents programs on it from accessing the Internet without your permission is known as a(n) ___.
firewall
A "container" that is used to organize files; an electronic collection of related files and subfolders.
folder
A(n) ___ allows the user to interact with the computer by means of graphics or pictures, telling the user what the computer needs.
graphical user interface (GUI)
Monitors, keyboards, printers, mice, and speakers are all examples of ___.
hardware
Small images that represent files, folders, and apps that were introduced with the first GUIs are known as ____.
icons
The result of data processing is known as ___.
information
A scanner is an example of a(n) ___ device.
input
Which of the following is the smallest unit of measure?
kilobyte
Which of the following is the smallest unit of measurement
kilobyte
Some Windows app tiles show information that is constantly updated, such as the weather conditions. This feature is known as ___.
live tiles
In which ways have Windows interfaces and operating systems impacted the role of the personal computer? *
made the computer more user-friendly allowed more people to use computers, resulting in widespread use at home, school, and work
Which of the following hardware devices would be included in Action #3 in the Machine Cycle Diagram? *
main memory monitor hard drive
Which of the following hardware devices is considered an example of a peripheral hardware device? (Mark all that apply.)
motherboard CPU printer hard drive
Which of the following is classified as an input device?
mouse
An operating system capability that allows a user to run more than one program concurrently is known as ____.
multitasking
Which type of system software finishes the bootup process?
operating system
Which type of system software runs the entire time the computer is ON?
operating system
Which of the following types of software completes the bootup process and passes control to the user? (Mark all that apply.)
operating system software
Suppose you've just deleted a lot of files, moved some files, and you've been saving a lot of new files lately. Which system tool might help your computer to work more efficiently?
optimize drives
Which of the following dialog box controls is also known as "radio buttons?"
option button
A monitor is an example of a(n) ___ device.
output
Presenting information to the user is known as ____.
output
Speakers and headphones are classified as ___ devices.
output
Which of the following functions of the computer is defined presenting information to the user?
output
Which of the following is the LARGEST unit of measure?
petabyte
Which of the following is the largest unit of measurement of digital files? *
petabyte
Which of the following units of measurement is the LARGEST?
petabyte
Peripheral hardware is connected to process hardware to carry out the functions of the computer using ___.
ports
Which of the following devices is considered a peripheral hardware device? (Mark all that apply.)
printer external hard drive keyboard speakers
A CPU is an example of a(n) ___ device.
processing
The motherboard is classified as a(n) ___ device.
processing
Which of the following functions of the computer is defined as changing data to information?
processing
Which is NOT considered one of the window control buttons or icons?
reduce
Which of the following are considered benefits of Cloud storage? (Mark all that apply.)
saves storage space on your devices can be accessed anytime, anywhere, on multiple devices as long as you have internet access increased collaboration
Which of the following are considered benefits of Cloud storage? (mark all that apply) *
saves storage space on your devices can be accessed anytime, anywhere, on multiple devices as with internet access increase improves disaster recoverycollaboration
When using a Windows operating system, a feature that allows you to quickly fill half the screen with a window is known as ___.
snapping windows
Which of the following dialog box controls is also known as "elevator buttons?"
spin box
Which Windows accessory allows users to create short notes that can be used as reminders to create TO DO lists?
sticky notes
When working with code, the "patterns" and punctuation that you see repeatedly is known as ___.
syntax
___ software "works behind the scenes" to manage fundamental operations of the computer.
system software
____ software "works behind the scenes" to manage fundamental operations of the computer.
system software
Remember that analogies are comparisons. They are sometimes used during lecture to compare a new concept to a concept with which you might be very familiar. Today, I used an analogy comparing making chocolate chip cookies to which of the following new concepts in this lecture?
the difference between data and information
Menus and icons inform computer users of their options when using the computer, and they are known as user interfaces. *
true
To perform at warm boot, you may hold down the CTRL, ALT, and DELETE keys at the same time, and choose to restart the computer, or simply hit the RESTART button if your computer is equipped with one. *
true
When "rebooting an operating system," you are closing open apps, restarting the operating system, renewing peripheral connections, and passing control to the user. *
true
Which of the following types of software is load as needed to perform housekeeping tasks? (Mark all that apply.)
utility software
A computer program that "spreads" itself by copying itself and contaminates systems and storage devices is known as a(n) ____.
virus
