A Web search engine is a specialized computer server that searches for information on the Web. The search results of a user query are often returned as a list. The hits may consist of web pages, images, and other types of files.
Answer: bar code
Explanation: that is what it is
Answer:
Variable.
Explanation:
A placeholder for a piece of information that can change is called variable.
In Computer programming, a variable stores information which is passed from the location of the method call directly to the method that is called by the program.
For example, they can serve as a model for a function; when used as an input, such as for passing a value to a function and when used as an output, such as for retrieving a value from the same function.
Hence, when you create variables in a function, you can can set the values for their parameters.
For instance, to pass a class to a family of classes use the code;
\\parameter Name as Type (Keywords) = value;
\\procedure XorSwap (var a,b :integer) = "myvalue";
Answer:
Hello your question is incomplete below is the complete question
The following questions refer to this data segment (in x86 assembler language):
.data
var1 db 10h,20h
var2 dw 1020h
var3 db '4'
var4 db '56'
var5 db '789','$'
How many bytes will have been written to the standard output device after all these instructions have been executed?
mov dx, offset var3
mov ah, 9
int 21h
Answer : 4 bytes
Explanation:
(in x86 assembler language) The number of bytes that will have been written to the standard output device after the instructions listed have been executed is : 4 bytes
