Computers use binary because it corresponds to the two possible states of electronic components: on and off, making data processing straightforward and reliable. Binary systems provide simpler storage, vast representational scope, and security benefits particularly evident in encryption key possibilities. The digital nature of binary is echoed in biological systems and the evolution of quantum computing.
Explanation:Why Do Computers Use Binary Instead of Decimal?Computers use binary instead of decimal because they rely on the electronic states which represent two possible states: on and off. Binary is a system that is represented with two unique digits (0 and 1), corresponding to these off and on states respectively. This simplicity allows computers to perform operations reliably and efficiently. Processing binary data is also more straightforward due to the nature of digital circuits, which handle two distinct states more easily than multiple states required by a decimal system. For instance, in ASCII encoding, the letter A is represented as the number 65, which in binary is 1,000,001.
Additionally, binary allows for simpler and more reliable storage and processing of data. Binary representation of numbers, like the decimal number 1837 being 11100101101 in binary, is managed internally by using sequences of binary digits to encode information. Computers can represent very large numbers, such as with AES-128 and AES-256 encryption keys, where the number of possible keys is 2128 and 2256 respectively. This demonstrates not only the vast representational scope but also the security that binary encoding can provide due to the computational difficulty of attempting every possible key combination.
The binary system is fundamentally suited to digital technologies and replicates the digital nature of biological systems, such as DNA encoding with A, C, G, and T. It also contributes to clearer data transmission for cell phone conversations and television signals. Moreover, the advent of quantum computing further emphasizes the benefits of binary systems, as qubits which behave based on quantum mechanical phenomena still rely on digital manipulation of data.
You have purchased a used computer from a computer liquidator. when you boot the computer, you find that there has been a password set on the bios. you need to clear the password so that you can edit the cmos settings. you want to keep all other cmos settings. what should you do?
To create a public synonym, the user requires this privilege:
Which symbol is used to represent a single character during a pattern search?
Web-based application software is software that ________.
Which network type connects each computer and device to a central device?
Client/server networks are controlled by a central server that runs specialized software called a(n) ________.
The answer to this question is a network operating system. A network operating system or NOS is a computer operating system that supports the computers when it is connected on a local area network and it also helps in sharing data and information in other computers thru a network.
The special memory storage areas built into the cpu are called ________.
Which technology uses regular phone lines and transmits at speeds up to 256 kbps?
What are some examples of objects by which you can browse in the Select Browse Object options?
Here is the list of objects which you can browse using the Select Browse Object option:
Edits
Heading
Table
Graphic
Field
Footnote
Endnote
Comment
Section
Page
This is a new feature of Word which allows the user to look at the document in different ways.
pages, graphics, comments, sections, and tables
"which part of an information system consists of the rules or guidelines for people to follow?"
What is search engine
Which element of the word program window contains buttons for saving a document and for undoing, redoing, and repeating a change? status bar quick access toolbar title bar home tab?
The element of the word program window containing buttons for saving a document and for undoing, redoing, and repeating a change is the quick access toolbar. The correct option is b.
What is the quick access toolbar?The Quick Access toolbar, which has buttons for saving a document and undoing, redoing, and repeating a change, is located on the left side of the title bar. In Microsoft 365 programs, the toolbar is normally hidden beneath the ribbon, but you can choose to reveal it and move it to appear above the ribbon.
The icons on this toolbar can be changed to reflect the ones you actually need and commonly use. You can also add Quick Access Toolbar instructions that are not in the ribbon by adjusting the parameters.
Therefore, the correct option is b, the quick access toolbar.
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Software that allows the application software to interact with the computer is called __________.
Final answer:
The operating system software is the software that allows application software to interact with the computer, managing hardware resources and supporting user tasks. Microsoft Windows is an example of such software, providing an environment for other software like Microsoft Office to function.
Explanation:
Software that allows the application software to interact with the computer is called operating system software. The operating system (OS) is a vital component of the computer system because it manages the hardware resources, and provides an environment where application software can run. The OS includes human-software interactions in complex automated systems and supports the decision-making processes of workers.
Examples of operating systems include Microsoft Windows, which is one of the most prevalent in personal and office computing environments. Complementary software such as Microsoft Office, which includes programs like Word, Excel, and PowerPoint, is part of the office suite software category that works in conjunction with an operating system to enable productivity tasks. Database, email, and other utilitarian software like Microsoft Access and Email software enhance the functionality and user interaction with the computer system further.
You need to attach an rj45 connector to the end of a cat 6 utp cable. which tool should you use
The tool one should use to attach an RJ45 connector to the end of a cat 6 UTP cable is crimping tool.
What is a tool?A tool can be used to join or detach or measure different things.
UTP stands for urinating triphosphate. The CAT 6 UTP cable is an ethernet cable.
One can quickly and easily crimp an RJ-45 connector to a cable with a crimping tool. Using a crimping tool, strip away a portion of the sheath, untangle and arrange the wires in the correct order, fit them into the connector, and use the crimping part of your tool to squeeze the small pins into the wires and secure the connector.
Thus, the crimping tool is used to connect RJ45 connector to the end of a cat 6 UTP cable.
Learn more about tool.
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What does most recent date of access mean?
Answer:
Explanation:
Date of Access. When creating a Works Cited citation for a website, the date you accessed the material should be included. Date of access is listed day, month, and year and is included at the end of the citation. Example: Antin, David.
The most recent date of access means the latest date at which any particular type of document or journal is accessible to the user.
What does the last access date mean?The last access date means the specific date at which the records that have been terminated or restricted become generally available for use by the public. A timestamp that is typically associated with a file indicates the last time the file was viewed.
The portion of a bibliographic citation for a website indicates when the page, as cited, was known to be current. The date of Access indicates the date at which a specific type of document is framed. This creates works cited citations for a website. This last date of access or simply the access date is not a required element in your citation.
Therefore, the most recent date of access means the latest date at which any particular type of document or journal is accessible to the user.
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The CPU is referred to as the ______ of the computer.
The CPU, often likened to the brain of the computer, is responsible for running instructions and processing tasks within a computer system. It contains various parts that work in conjunction to execute and manage all the operations necessary to run programs.
The CPU is referred to as the "brain" of the computer. This is because it acts as the heart of the computer, running the software we write (also known as the processor). The CPU's role is to constantly process the next task - it operates at a rate measured in Gigahertz, so a 3.0 Gigahertz CPU can process three billion tasks per second. Inside the CPU, there are several components such as the Program Counter (PC), Instruction Register (IR), Instruction Decoder, Control Unit, Arithmetic Logic Unit (ALU), Registers, and Buses. The PC tracks the next instruction to load, the IR holds the instruction once fetched, and the Instruction Decoder breaks down the instruction for the Control Unit. The ALU performs arithmetic and logical operations while the registers hold data and instructions at various stages of processing. Buses within the CPU facilitate data transfer among these components, making it the main area where all computing and processing happens.
The standard name of the java compiler is
When the packet leaves the router, which source and destination ip addresses will be contained in the packet?
How to make the background bigger in photoshop?
Answer:
2 Ways
Explanation:
Option A is to make the document bigger when starting, or if you want to zoom in or out on your canvas then hold down alt and scroll up or down on your mouse.
Where does gateway antivirus scan for viruses
Computer files containing nothing but printable characters are called ____ files.
The area where a blast originates is referred to what perimeter/isolation zone
Quiz 2: a _____ is any computer that provides services and connections to other computers on a network.
If you are truant in your school attendance your driving privilege is suspended until you provide proof you have attended school for --consecutice days
Implement a function that meets the specifications below.
def max_val(t):
""" t, tuple or list
Each element of t is either an int, a tuple, or a list
No tuple or list is empty
Returns the maximum int in t or (recursively) in an element of t """
# Your code here
For example,
max_val((5, (1,2), [[1],[2]])) returns 5.
max_val((5, (1,2), [[1],[9]])) returns 9.
Paste your entire function, including the definition, in the box below. Do not leave any debugging print statements.
The 'max_val' function recursively finds the maximum integer in a tuple or list, which can contain nested lists or tuples. The function traverses all elements and sub-elements, updating the max_value when a larger integer is found.
Explanation:To solve the problem given by the student, we need to write a recursive function that traverses through the tuple or list and finds the maximum integer value, whether it is directly within the tuple/list or nested inside another tuple/list. Here is how we can implement the said function:
def max_val(t):The function starts with setting max_value to None, then it iterates through each element in the given tuple or list. If the element is a tuple or list itself, it calls max_val recursively to find the maximum value within that sublist/tuple. Otherwise, it treats the element as an integer and compares it to the current max_value. At the end of the function, the highest integer found is returned.
In windows xp, which control panel icon should you choose if you would like to customize your system for left-handed use?
In Windows XP, which Control Panel icon should you choose if you would like to customize your system for left-handed use?
A. Keyboard
B. Regional and Language Options
C. Add or Remove Programs
D. Mouse
The correct answer is D. Mouse
The fuel-injection system in car engine uses a (n) ________ operating system
âthese cameras are specially constructed to take pictures of fingerprints without distortion. they provide their own light through four bulbs, one in each corner. removing a bulb from any corner provides slanted lighting to show fingerprint ridge detail. they are
You can separate words in a macro name by using the ____ character
A macro is a fragment of code which has been given a name. The name of a macro is a unique string that begins with a letter or a @, #, $, _ symbol. You can separate words in a macro name by using the underscore character. This character tells that the current statement isn't finished yet and it continues on the next line. So, it's used to split a single line of code over two lines.
A(n) __________ is a device or software that is designed to block unauthorized access while allowing authorized communications.
The answer to this question is a firewall. A Firewall is a network security system that blocks and prevent unauthorized use or access of company’s network. Firewall is also a program that screens and restricts viruses and other users like hackers to reach the network through the internet.