0
Computer Science
Computer Science is the systematic study of algorithmic processes that describe and transform information. It includes the theoretical foundations of information and computation and the practical techniques of applying those foundations to computer systems. Among the many subfields of Computer Science are computer graphics, computer programming, computational complexity theory, and human-computer interaction. Questions about Computer Science, terms such as algorithms and proofs, and methodologies are encouraged in this category.
1,839 Questions
A frame grabber is a piece of hardware, implementing video capture, often with a TV tuner, that allows you to acquire an image representing a frame. If you grab a frame repeatedly, you can capture video.
This answer is the video specific answer. If there is an HTML specific answer, would someone please refine the answer.
What are the advantages of JFC?
JFC stands for Java Foundation Classes. They are a set of GUI components and services which simplify the development and deployment of commercial-quality desktop and internet/intranet applications.
Why Feasibility Study is important in System Development?
feasibility is the measure of how much a new solution
What is the difference between sample size and sampling rate?
Rate refers to frequency, while size refers to the amount.
Thus, Sampling Rate is measured in Hertz (number of times per second a sample is taken), and Sampling Size is measured in Bits (number of binary digits of information taken at a single time).
Thus, if you Sample at 10 Hz/8 bits, that means you take 8 bits of information, 10 times per second.
=HA#0-
=FA#1-
=FA#2-
=FA#3-
=FA#4-
=FA#5-
=FA#6-
=FA#7=
It consists of seven Full-Adder and one Half-Adder, has 2*8 input lines and 9 output line (8+carry).
What is regular grammar of a for loops C programming language?
Something like this:
statement -> for (opt_expression; opt_expression; opt_expression) statement
statement -> while (expression) statement
statement -> do statement while (expression);
opt_expression -> | expression
Is computer science have good future and job opurtunities?
Yes. It does. Computers have become part of life everywhere from healthcare to entertainment. So there is always a good future for computer science and job opportunities.
What should you use to clean a keyboard?
Just get a can of compressed air that's all it takes not all the steps listed
1. Flip your keyboard and shake it few times. Crumbs and other small pieces should fall out from under keys.
2. Use a compressed air to blow dirt etc. from under keys.
3. Use a dry rag or special damp wipes (you can buy them in computer or office stores) to wipe a surface of your keyboard.
How do you change the saved file date on a flash drive?
Just resave the file. The flash drive is represented as an ordinary file system. If you can change the date of a file on a hard drive, then you can change it on a flash drive.
How was the first compiler programmed?
The first compiler couldn't be compiled since there were obviously no compilers! It had to be assembled, using assembly language and an assembler. Once you have one compiler, you can easily write others. Today, most compilers are written using C++, including the C++ compiler itself (the original was written in C, of course).
What is the difference between Top down design and step wise refinement?
The top-down design starts from the start of the program and tracks down all steps but the step wise refinement is backwards.
A function in Borland's graphics library in TurboC; switches to graphics mode.
How does the compiler interpret more than one definition of the same name?
The compiler disambiguates function overloads by their signatures. A function's signature is defined by its name and its formal parameters, but not the return type. As you probably know, function overloads cannot differ by return type alone, thus the return type does not form any part of the signature. The compiler determines which function to call based upon the arguments that are passed by the individual callers.
Can anyone over 18 who watches mainly cartoons and is in computer engineering succeed in life?
Yes! If you set your mind to it you can do anything
no matter what programming you are in
or what you watch!!!!!!!!!!!!!!!!!
>Unless you repeatedly ask what essentially is the same question over and over . . .
What is the packard bell boot from CD button?
If you need to boot from a CD on a Packard Bell system, you should use the F12 button. This will restart your computer from a disc.
What is the average speed of a vehicle that travels 192 miles in 3 hours?
It's 64 mph. Just divide 192 by 3 to get the answer.
Write any five problem for tree traversal?
I can only think of one at the moment: It's a slow way of finding data. Let's say you have an employee tree, the CEO (Parent root) at the top, two children (Both managers), and each child has a further three children (Employees). If you had to find a certain employee, some trees force you to follow a certain path in order to locate them, some are more efficient that others, whilst some may take a long time.
How do you add printer in turbo C plus plus?
Adding printers is a function of the operating system. The operating system should also provide facilities that allow you to enumerate all printers registered with the operating system.
What is the largest prime number that can be stored in 6 bit microprocessor?
largest prime no. 6-bit is 61.
Block diagram of 8257 dma controller?
it is a device to transfer the data directly between io device and memory without through the cpu so it performs a high-speed data transfer between memory and io device
Why Can't Compilers Auto Parallelize Serial Code Effectively?
- Lack of dynamic runtime execution profile at compile time coupled with optimistic auto parallelizing compiler. i) The number of iterations a block/function is executed is not known until runtime. ii) The execution time of a block/function is not known until runtime.
- Lack of application specific information on the data access pattern coupled with conservative auto parallelizing compiler. i) Dynamic aliasing of memory locations is difficult to analyze. ii) Dynamic accesses to non-local data may result in conflicting accesses.
- Serial program incurs unnecessary constraints on the order of execution.
