Example of critical loop in ladder logic?
QXth+werr*&J.klh%523 is the critacal loop. So take that! HA!
I know foreverhoroscopes.com, ifate.com has a bunch of widgets in their widget section. That might help.
What interface is an interface that uses graphics as compared to a command-driven interface?
Graphical User Interface
How do you see the source code of an open source application?
You first have to download the source code. Sometimes this is included as an optional element of the program installer but not always; more often it is available as a separate download. Once you've downloaded the source you can view it any plain-text editor. However, an integrated development environment (IDE) makes it much easier to both view and modify the code. Most sources will include project files for the most popular IDEs.
Advantage of bzip2 compression algorithm over other algorithms?
Archives are smaller than with gzip. Compression requires more resources though.
What are the advantages and disadvantages of spell checker?
Spell cheaker is very handy for things like: when your doing an essay and your getting marked on your spellings . But a disadvantage is when your writing things like scrips and using in - proper words like : 'cos' and 'dunno' then it will correct you and that can get very annoying, especially when your making-up words for things like stories, poem's and scripts. They are some advantages and disadvantages of spell - cheaker.
What is cyclomatic complexity?
Cyclomatic complexity is a software metric (measurement) developed by Thomas McCabe and is used to measure the complexity of a program. It directly measures the number of linearly independent paths through a program's source code. One of the ways is counting the number of closed loops in the flow graph, and incrementing the number by one. i.e. M = Number of closed loops + 1
where M = Cyclomatic number. Implications for Software Testing
M is a lower bound for the number of possible paths through the control flow graph.
M is an upper bound for the number of test cases that are necessary to achieve a complete branch coverage.
For example, consider a program that consists of two sequential if-then-else statements. if (c1) {
f1();
} else {
f2();
}
if (c2) {
f3();
} else {
f4();
} To achieve a complete branch coverage, two test cases are sufficient here.
For a complete path coverage, four test cases are necessary.
The cyclomatic number M is three, falling in the range between these two values, as it does for any program.
Is perl a low-level or high-level programmin language?
Perl is a high-level programming language. All of the data types are abstracted, rather than operating on native scalars (char, int, double). All memory allocation and garbage collection is automatic. There is no direct memory addressing. All details of any underlying instruction set architecture (even of a virtual machine) are abstracted away.
Who was the woman computer scientist who developed the first computer?
That would be Ada Lovelace. Here's one article about her: http://www.cs.yale.edu/homes/tap/ada-lovelace.html but if you Google "Ada Lovelace" you will get many more.
Ada Lovelace was the first programmer.
Multiprogramming is a rudimentary form of parallel processing in which several programs are run at the same time on a uniprocessor. Since there is only one processor, there can be no true simultaneous execution of different programs. Instead, the operating system executes part of one program, then part of another, and so on. To the user it appears that all programs are executing at the same time. If the machine has the capability of causing an interrupt after a specified time interval, then the operating system will execute each program for a given length of time, regain control, and then execute another program for a given length of time, and so on. In the absence of this mechanism, the operating system has no choice but to begin to execute a program with the expectation, but not the certainty, that the program will eventually return control to the operating system. If the machine has the capability of protecting memory, then a bug in one program is less likely to interfere with the execution of other programs. In a system without memory protection, one program can change the contents of storage assigned to other programs or even the storage assigned to the operating system. The resulting system crashes are not only disruptive, they may be very difficult to debug since it may not be obvious which of several programs is at fault.
NO, the tree is not necessarily the same.
For justification, I'd suggest looking at www.cs.bgu.ac.il/~dsis052/uploads/37tirgul7.doc question number 2
Compare Contiguous memory allocation with internal fragmentation?
in early, computer system has contiguous memory allocation,each process is allocated in a single contiguous(together) memory!!(allocating into memory addresses one by one,)it has tackled memory fragmentation(both internal and external). not allocating for a fixed size memory block.so no internal fragmentation,
allocating contiguously ,so no external fragmentation!!!
What is the binary code for 777?
Describe the relationships among people information technology and information?
information(all kinds!) is of vital importance to people, companies and the like. information technology is the technology that is used to transmit this information from one person/company to another.
Disadvantages of high level languages?
I takes a big knowledge about that compiler. The programmer should be well educated person to do with this language.
It is a tool that comes as part of the ActiveState Perl install. It allows you to install, remove and upgrade the Perl CPAN modules installed on your computer.
Letter format change of address?
Library pf sample change of address letters and guideline for writing change of address letters:
http://www.infordesk.com/change_of_address_letter.php
What does programmatic mean in computer programming?
It means the same thing it does everywhere else: in a step-by-step manner.
How many microprocessor chip does super computer uses?
Anywhere from zero up to as many needed.
A supercomputer is not defined by number of processors, but by processing speed (however achieved), typically measured in FLOPS (FLoating point Operations Per Second) although there are other measures. Normally to be called a supercomputer it must have a processing speed at least an order of magnitude faster than the fastest commonly available computers available when it is introduced.
Why does every CPU type have its own machine language?
Machine language (or machine code) is entirely dependent upon the architecture. Even within the same family of architectures, there can be significant differences between the machine code. For instance, 32-bit and 64-bit systems based upon the Intel x386 family of processors need to address memory in different ways, such that 64-bit code cannot execute on a 32-bit system. Even on systems with similar addressing models, there can be significant differences; some use little-endian binary representations while others use big-endian. And while many core operations are reasonably common to all modern processors (MOV, JMP, ADD and so on), the actual operation codes can differ significantly while certain operations supported by a given architecture may not be supported by the previous generation of that same architecture.