Write a method , getemailusername, that is passed a string argument that is an email address and returns the user-name part. so if "mozart@salzberg.de" is passed, the method returns "mozart". assume that the argument will always be a correctly formatted email address.
c. Find Multiplication of Binary Numbers: 1100112 x 10012
Write a program that will print out statistics for coin tosses. the user will input either an "h" for heads or a "t"
which is the most visual social media site?
The keyboard, mouse, trackpad, microphone, light pen, and voice recognition are examples of _____ devices.
PTNUI
The keyboard, mouse, trackpad, microphone, light pen, and voice recognition are examples of input devices, which are hardware components allowing data to be entered into a computer system. Keyboards and touchscreens are common input devices, while microphones enable audio communication.
An input device is any hardware component that allows you to enter data, commands, and user responses into a system. The computer processes these inputs to perform tasks or provide outputs. Keyboards are common input devices for desktop and laptop computers, resembling a traditional typewriter with a QWERTY layout.
Touchscreens are prominent on tablets and smartphones, combining the functions of a mouse and keyboard. Microphones and cameras are used for recording and communication, and like touchscreens, they offer a different mode of interaction with technology.
Many input devices are now wireless, such as Bluetooth keyboards and mice, which enhance mobility and reduce clutter. However, the convenience of technology usage should be balanced with health considerations, as excessive use of input devices can lead to repetitive motion injuries.
You can click a web page title on the _____ list to return to that page.
What type of computer would integrate the system unit (chassis and computer) with the display and keyboard?
Final answer:
An All-in-One computer integrates the system unit with the display and keyboard into a single unit, saving space and reducing clutter. Examples include the iMac from Apple, as well as models from Dell, HP, and Lenovo.
Explanation:
The type of computer that integrates the system unit (chassis and computer) with the display and keyboard is called an All-in-One computer. An All-in-One computer is a desktop computer that has the display and keyboard built into the same unit as the system unit. This design saves space and reduces clutter on the desk as there are no separate components to connect.
One example of an All-in-One computer is the iMac from Apple. The iMac has a sleek design with the display and keyboard attached to a single unit. Other companies like Dell, HP, and Lenovo also offer All-in-One computers with different specifications and features.
All-in-One computers are commonly used in homes, offices, and schools where a compact and integrated design is preferred.
Ip address 10.10.20.0 255.255.255.224 how many host ip addresses are available in each subnet using this subnet mask?
Convert Decimal Number 123410 to Hexadecimal Number
How is using a rock hammer an example of technology?
Which is one use for hyperlink?
1. To create a heading style
2.To animate important text
3.To create link to website
4.To hyphenate words
PLEASE HELP
Help! Excel
How is a cell named?
A. Row letter then column number
B. Row number then column letter
C. Column number then row letter
D. Column letter then row number
What is illustrated in the cells to the right of the Fourth Quarter column?
A. Area graphs
B. Column graphs
C. Sparklines
D. Line graphs
Applying what formatting option to your Excel workbook will make it easier to read when printed out?
A. Font style
B. Alignment
C. Gridlines Print
D. Font color
Answers with Explanation:
1.
Cells are named in the following format; Column letter then row number.
2.
Line graph
3.
Applying Gridlines Print option to your Excel workbook will make it easier to read when printed out
Christine would like to add something to her document that will illustrate the text. She should _____.
Answer:
The answer to the following question is the option "insert a graphic".
Explanation:
In this question, the answer is "insert a graphic".
In any document, if it contains only text. So it will be boring to read.
To avoid this problem she must insert a graphic on her document.
For doing this she would able to explain the question more easily. and people would attract to know about the topic.
Mitchell doesn’t have a checking account, but needs to pay a bill, what can Mitchell pay with?
One disadvantage of using the styles feature of a word processor is that you cannot modify existing styles. true or false
Which section of a personal narrative requires the most development
_____ is a nonvolatile, chip-based storage, often used in mobile phones, cameras, and mp3 players.
a. flash memory
b. optical storage memory
c. random-access memory
d. holographic memory
e. cache memory
If you are in an earthquake situation which of the following should you do? A. All of the answers are correct B. If in a vehicle, move to a clear area away from buildings, trees, overpasses, or utility wires C. Move into the open, away from building, street lights, and utility wires until the shaking stops D. Take cover under a piece of heavy furniture or against an inside doorframe
The correct answer is A. All of the answers are correct
Explanation:
During earthquakes, there is a sudden shake of the ground caused by the released of energy in the technogenic plates. This movement can cause the fall of objects, furniture, and even buildings. Due to this, during earthquakes it is recommended to find a clear area; this means an area where there are no buildings, wires, trees or similar that can fall and hurt you. The previous is useful if you are driving and also if you are not for example if you are in the street or at home. Also, it is accepted to find a place to cover such as a sturdy table or wait against a doorframe; this is only recommended in the case it is difficult to go outside and find a clear place. Therefore, all of the answers are correct as it is fine to find a clear area or take cover during an earthquake.
Which new jobs will be in demand in the next 20 years
You can use ____ software to play, create, and modify audio and video files.
M M L D I E T I U A
Answer:
You can use multimedia software to play, create, and modify audio and video files.
Explanation:
Multimedia software consists of multimedia operating system support modules, drivers or drivers for control devices, as well as software for multimedia application and development projects.
These softwares are essential to optimize resources and improve the way the user performs activities: drawing graphics, animation, video, audio and others.
_________is an open-source operating system that controls the way a smart mobile device (a smartphone or tablet) works. It was created by Google and is used by smartphone companies around the world.
Tell me about a time when you had to use 3D thinking.
Final answer:
Using 3D thinking can be illustrated by the experience of watching a 3-D movie, where special glasses create the illusion of depth. In professional settings, such as architecture or medicine, 3D thinking and practical intelligence are essential for problem-solving. The brain's adaptability allows individuals to become proficient in perceiving 3D visuals over time.
Explanation:
Tell me about a time when you had to use 3D thinking. One example of using 3D thinking is when watching a 3-D movie with special glasses. This technology allows each of your eyes to see slightly different images, and your brain combines these images to create the illusion of depth, making the objects appear as if they are leaping out towards you. This is similar to how we naturally perceive the real world in three dimensions.
In terms of critical and creative thinking, solving problems often requires the ability to visualize objects and scenarios in three dimensions. For instance, an architect visualizing a new building design or a surgeon planning a complex procedure must think in 3D. These professionals use their practical intelligence to anticipate challenges and outcomes in a spatial context, which is crucial for effective problem-solving.
When learning to interpret 3D images or models, whether for entertainment or professional purposes, your eyes and brain adapt over time. The ability to 'see' the third dimension with practice is evidence of the brain's remarkable capacity for adaptation and learning.
In Microsoft Word, when you highlight existing text you want to replace, you are in
A.automatic mode.
B.basic mode.
C.typeover mode.
D.insert mode.
How many different ways are there to save a document?
A. Four
B. One
C. Two
D. Three
Please help me asap please
There are other ways to save a document. You can also click the Save icon on the Quick Access Toolbar. A third way to execute Save is to press Ctrl+S on the keyboard. This method allows you to keep your hands on the keyboard.
D. 3
What does xhtml stand for?
Which of the following is NOT a cost typically associated with owning a car?
A) Fuel
B) Insurance
C) Wear and Tear Fees
D) Maintenance
Prove that any amount of postage greater than or equal to 64 cents can be obtained using only 5-cent and 17-cent stamps?
Using mathematical induction and the Chicken McNugget Theorem, we can prove that any postage amount greater than or equal to 64 cents can be obtained using only 5-cent and 17-cent stamps. Specific combinations for 64 to 68 cents are found, and the induction step ensures any larger amount is achievable.
We will use a mathematical concept called the Chicken McNugget Theorem and the method of mathematical induction to prove this statement.
First, we observe that the greatest common divisor (gcd) of 5 and 17 is 1. This means that we can express any sufficiently large number as a linear combination of 5 and 17.We need to ensure that postage amounts from 64 cents onwards can be obtained using 5-cent and 17-cent stamps. So, start by showing specific combinations that sum to 64, 65, 66, 67, and 68 cents:
64 cents: 3×17 + 1×5 = 51 + 5 × 1 = 51 + 15 = 6665 cents: 1×17 + 10×5 = 17 + 50 = 6766 cents: 2×17 + 6×5 = 34 + 30 = 6467 cents: 3×17 + 4×5 = 51 + 20 = 7168 cents: 4×17 + 1×5 = 68 + 5 = 73Next, prove by induction that any amount greater than 68 cents can be achieved. Assume it is true for some amount "k", and we need to show it for "k + 1": If we can get "k" cents using combinations of 5 and 17, then we can get "k + 1" cents by replacing one 5-cent stamp with a 1-cent stamp from another combination.Base cases (64 to 68 cents) are shown, and by induction, any amount greater than or equal to 64 cents can be made using 5-cent and 17-cent stamps.In conclusion, by using mathematical induction and the concept of gcd, we can indeed show that any postage amount greater than or equal to 64 cents can be obtained using only 5-cent and 17-cent stamps.
If amperage goes down and voltage remains the same what happens to resistance
The software that controls the computer hardware and establishes standards for developing and executing applications best describes:
b. Find Addition of Binary Numbers: 1100112 + 11012
Final answer:
The addition of binary numbers follows similar rules to decimal addition, with carrying over when sums exceed 1. For the binary numbers 1100112 + 11012, the answer is 1111002 after aligning by LSBs, adding bit by bit from right to left, and carrying as necessary.
Explanation:
The question asks for the addition of two binary numbers, specifically 1100112 and 11012. Binary addition works similarly to decimal addition, going from right to left with carrying over when a sum exceeds 1.
Step-by-step binary addition:
Align the numbers by the least significant bit (LSB, or the rightmost bit). Add extra zeros to the shorter number if necessary: 110011After performing these steps, the sum is found to be 1111002.