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Computer Terminology
Questions and answers about different terms related to computers, as well as computer language that is popularly used today.
11,612 Questions
How many bits in a double word?
Ah, let's paint a happy little picture of a double word. In most computer systems, a double word typically consists of 64 bits. That's plenty of bits to create a beautiful landscape of data and information. Just imagine all the possibilities you can create with those bits, isn't it wonderful?
What quality of sound does the frequency determine?
Well, friend, think of frequency like the pitch of a bird's song. The higher the frequency, the higher the pitch of the sound. It's like painting a beautiful landscape - each frequency adds a different color to the overall masterpiece of sound. Just remember, every frequency has its own unique charm, just like every brushstroke adds depth to a painting.
How many MB are in a GB on a PC?
Ah, isn't that a lovely question? On a PC, there are 1024 megabytes in a gigabyte. It's just like painting happy little trees – each megabyte fitting snugly into a gigabyte, creating a beautiful digital landscape on your computer. Just remember, there's no mistakes, just happy little accidents in the world of technology.
How many bits are used to represent a letter?
Well, honey, it depends on the encoding scheme you're using. In good ol' ASCII, it's 7 bits for the basic characters, but if you're feeling fancy with Unicode, it can go up to 32 bits for those special characters. So, long story short, it's anywhere from 7 to 32 bits, sugar.
What do you call a title used to identify the purpose of the data contained in a cell or table?
Ah, what a lovely question! We call that a "header," my friend. Just like how a happy little cloud sits atop a beautiful mountain, a header sits atop a cell or table to show us what's inside. It's like a friendly signpost guiding us through the world of data.
What does xd stand for in texting?
In texting, "xd" is typically used to represent an emoticon or emoji that conveys laughter or a big grin. The "x" represents squinted eyes or a scrunched-up face, while the "d" represents a wide, open-mouthed smile. It is often used to express amusement or joy in a casual or lighthearted conversation.
If you have 4.00 gigabytes how many do you need for 64megabytes?
4 gigabytes is 64 times as much as 64 megabytes. A gigabyte is about 1000 times larger than a megabyte.
In other words, you already have much more than 64 megabytes if you have 4GB.
There is no any sure and certain way of information system which is perfect to each and every kind of organizations. Different nature of organizations has different ways of doing things and keeping the datas.As per the functions performed in organization information's are kept in different formats and order. So there are different conceptual classifications of information systems which vary as per the size, functions and structure of organization. These conceptual information systems help the management of the organization to decide about which system to follow in their organization, considering their functions, size and structure.
These concepts of information systems are scientific and systematic as well as effective to use, in order to manage the information's available in the organization for the future prospect. In real world organizations need to analyze and store data's and information in order to use them at the time of need so they typically integrate these concepts of information system in their business so as to have reliable and smooth information management system which is more favorable to their kind of organization.
What similarities between analog and digital signals?
ANALOG:continuous,rate of transmission is slow,less reliable 2 transmit,more noise,interference is more
DIGITAL:non continuous,rate of transmission is fast,more reliable 2 transmit,less noise,interference is less
Whats the Difference between a computer and a computer system?
Generally speaking (and using the language of the community), a computer is just the computer "box" (sometimes called a case, tower, or something similar). A computer system is the case, and also the screeen (or monitor), keyboard, mouse, speakers and all the other stuff that comes with a computer that makes it usable.
Well, darling, a decabyte is a unit of digital information storage equal to ten bytes. It's not exactly the most common term you'll hear thrown around, but hey, now you know! Just file that little nugget of knowledge away for your next trivia night.
What is difference between a user and programmer?
In computers, a user is literally someone who uses the computer or the smart-phone or the e-reader. The user often is not an expert; he or she just owns the device and knows how it works. I am a good example: I'm an educated person, but computers are not my area of expertise. I know how to use various databases, edit a document, post something to a web-site, etc. But if you asked me about the technology of computers, I have no idea: I just know what steps I am supposed to take to make my computer do what I want it to do.
A programmer is someone who understands computers from a technological point of view. Programmers actually writes the code (the special language necessary to make the computer understand commands and perform various functions). Programmers often go to school to study computer technology, and they have expertise in writing routines (programs) that the computer will store. We users do not usually see those lines and lines of computer code, but we see the end result: thanks to the work of programmers, the computer will follow the commands the user types in.
What is the difference in between instruction and information given to a computer?
Instruction refers to specific commands or code given to a computer to perform a task or operation, such as executing a program or carrying out a calculation. Information, on the other hand, refers to data provided to the computer for processing, storage, or retrieval, such as input data or output results. In essence, instructions tell the computer what to do, while information is the content or data on which the computer operates.
What are the input and output devices used at point of sale terminal?
Input Devices:
- keyboard
- touch screen
- key pad
- mouse
Output Devices:
- receipt printer
- monitor
1410000000 bytes is the same as what gigabytes?
Ah, what a happy little question! 1410000000 bytes is the same as 1.41 gigabytes. Isn't that just a lovely conversion? Just remember, there are 1,073,741,824 bytes in a gigabyte, but we don't need to worry about those extra bits right now. Just focus on the beauty of 1.41 gigabytes.
What are the advantages of a a compiler over an interpreter b an interpreter over a compiler?
To run a program you've written, eg in JAVA, it must first be translated into machine code so the computer can read it. This is what compilers and interpreters do.
However, compilers convert the code all at once, save it, then run it; whereas interpreters translate the code one line at a time, as it is run.
Interpreters tend to result in faster translating of code so they are used mostly for debugging. This is because if you used a compiler, you'd have to re-compile your entire project every time you changed one little thing.
However, it's not very efficient to keep re-translating your code once you've finished writing it, because it would waste CPU time. Because of this, once code is done, it is normally compiled so that it runs faster and takes up less space. Another advantage of this is that your code is then much harder to copy without lengthy 'reverse engineering.'
Oh, dude, manual systems are like the dinosaurs of the tech world. We're talking about things like handwritten ledgers, physical filing cabinets, carrier pigeons delivering messages - you know, ancient stuff. It's like trying to survive in the Stone Age of organization.
Ah, isn't that a lovely question to ponder? Let's see, to convert megabytes to gigabytes, we simply divide by 1024. So, 248 megabytes is equal to 0.2421875 gigabytes. Isn't it wonderful how numbers can transform like magic on a canvas?
Give you an example using 4 to 16 alphanumeric characters and a underscore?
Oh, what a lovely question! Let's imagine a happy little example together. How about we paint a picture using the characters "Joy_1234"? See how those letters and numbers come together like colors on a canvas to create something unique and delightful? Just remember, there are no mistakes in art or in choosing usernames.
What is the difference between networking and network?
Networking refers to the act of connecting with others to exchange information or resources, often for professional or social purposes. It involves building relationships and establishing connections within a group or industry. On the other hand, a network refers to a system of interconnected components, such as computers or devices, that communicate and share resources with each other. In essence, networking is the action of connecting with others, while a network is the structure that facilitates this communication and collaboration.
How long is 256 KB in seconds?
When a computer performs calculations, it does so using bits: the 1's and 0's, which signify a voltage level on a transistor. A "1" means a voltage on the transistor, a "0" means no voltage. These bits, when grouped together, can be used to signify values. For instance, the value of 00000001 is "1", the value of "180" is 10110100. Letters can be encoded into these collections of bits: "A" encoded is written as 01000001. B through Z also each have their own eight digit code.
As it turns out, to encode the entire alphabet and all numbers, eight bits are needed. This collection of eight bits came to be known as a byte. Bytes eventually came to be accepted as a basic unit of information in computers, and so memory sizes were measured in bytes. A kilobyte is a thousand bytes or eight thousand bits. A megabyte is a million bytes, or eight million bits. A gigabyte is a billion bytes or eight billion bits. Now hard drives are measured in terabytes, which would be 1,000,000,000,000 bytes or 8,000,000,000 bits.
Measuring the speed of a kilobyte depends on the processor. If it were a 256 kbps (256 kilobyte per second) processor, it would take exactly one second. If it were a 1 kbps (1 kilobyte per second) processor, it would take 256 seconds. Most computers today operate in the Gbps range: billions of processes per second. To calculate how long it would take on a given processor, use the following formula:
Time = (number of kilobytes) / (processor speed)
For example: an 8 MHz processor processing 256 kilobytes of information would look like this:
Time = (256,000)/(8,000,000) = 0.000032 seconds
That is 32 microseconds, or 32 millionths of a second. It only gets faster with a more powerful processor!
Reply from 4.2.2.1 bytes equals 32 time equals 231ms TTL equals 51?
OK. That's a successful response to "PING 4.2.2.1",
except that it took quite a while to come back .
What's the question ?
What is faster 8 mega bytes per second or 5 mega bytes per second?
8 is more (faster) than 5. "megabytes per second" refers to the amount of data that can be transferred every second. By the way, if you do a contract for an Internet connection with an ISP, the bandwidth (popularly known as "speed") will usually not be specified in megabytes per second, but rather in megabits per second.
8 is more (faster) than 5. "megabytes per second" refers to the amount of data that can be transferred every second. By the way, if you do a contract for an Internet connection with an ISP, the bandwidth (popularly known as "speed") will usually not be specified in megabytes per second, but rather in megabits per second.
8 is more (faster) than 5. "megabytes per second" refers to the amount of data that can be transferred every second. By the way, if you do a contract for an Internet connection with an ISP, the bandwidth (popularly known as "speed") will usually not be specified in megabytes per second, but rather in megabits per second.
8 is more (faster) than 5. "megabytes per second" refers to the amount of data that can be transferred every second. By the way, if you do a contract for an Internet connection with an ISP, the bandwidth (popularly known as "speed") will usually not be specified in megabytes per second, but rather in megabits per second.
