Interested to Buy Any Domain ? << Click Here >> for more details...
How the processor registers can be used in C ?
- 7 Answers
- 19277 Views
- HP, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / om prakash mishra
in C,processor registers can be used by keyword
register...however,this keyword is a request not a command
to compiler to make use of processor register.snce the
processor register are very limited therefore a compiler
can skip the register keyword.
| Is This Answer Correct ? | 10 Yes | 1 No |
Answer / rahul singh
ACTUALLY PROCESSOR REGISTER ARE USED TO STORE THE DATA OR
RESULT DURING THE EXECUTION OF THE PROGRAM. PROCESSOR
REGISTER ARE CALLED MEMORY REGISTER.THE ACCESS TIME OF THIS
MEMORY IS VERY FAST.
| Is This Answer Correct ? | 9 Yes | 1 No |
Answer / sundeep
processor registers can be used to store variables which
are accessed frequently and if the registers are not used
by any other programs ,then those registers will be used to
allocate memory for those variabls.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / anandam niranjan
cpu registers can be accessed faster than varibles in memory.
so we use processor registers to store frequently used variables
and this can be done by using the keyword "register" before
the declaration of variable as its storage class
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / chetan raikwar
CPU (Processor) registers store the values which can be accessed faster than other ordinary values.
* These can be used by the keyword register.
* Keyword should be place before declaring the type of variable.
example:- (simple storage) int i; char a; etc.
(registered storage) register int i; register char a;
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / wolverine
register data type variablename; // to use processor registers
| Is This Answer Correct ? | 0 Yes | 0 No |
what is the Output? int a=4 b=3; printf("%d%d%d%d%d%d",a++,++a,a++,a++,++a,a++); printf("%d%d%d%d%d%d",b--,b--,--b,b--,--b,--b);
Develop a flow chart and write a c program to find the roots of a quadratic equation ax2+bx+c=0 using switch and break statement.
What is this infamous null pointer, anyway?
What is an anonymous union and where to apply that ?
What is difference between scanf and gets?
Which of the following is not an infinite loop ? a.while(1){ .... } b.for(;;){ ... } c.x=0; do{ /*x unaltered within theloop*/ ... }while(x==0); d.# define TRUE 0 ... while(TRUE){ .... }
how to get the starting address of file stored in harddisk through 'C'program.
What are loops in c?
Are bit fields portable?
Explain how can I pad a string to a known length?
What is far pointer in c?
Why is #define used?
C 
