what is the difference between compiler and interpreter?
give any one example (software product) that act as a
interpreter?
Answer Posted / mahmodul hasan
Compilers and interpreters have similar functions: They take
a program written in some programming language and translate
it into machine language. A compiler does the translation
all at once. It produces a complete machine language program
that can then be executed. An interpreter, on the other
hand, just translates one instruction at a time, and then
executes that instruction immediately. (Java uses a compiler
to translate java programs into Java Bytecode, which is a
machine language for the imaginary Java Virtual Machine.
Java Bytecode programs are then executed by an interpreter.)
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
How to sort in descending order?
Mention few capabilities of sas framework.
What is the length assigned to the target variable by the scan function?
data data1; input dt account; format dt date9.; cards; 1745 1230 1756 1120 1788 1130 1767 1240 ; data data2; input startdt enddt total; format startdt date9. enddt date9.; cards; 1657 1834 12300 1557 1758 16800 1789 1789 12300 1788 1345 12383 1899 1899 13250 ; proc sql; create table data3 as select * from data1 as x left join data2 as y on x.dt>=y.startdt and x.dt<=y.enddt; quit; Here, we are getting cartision product. But,I want left join report consisting of this program. It should not get duplicate values. you can modify the program also.
Can you execute macro within another macro? : sas-macro
explain about various caches available in data integrator? : Sas-di
What do you know about sas and what we do? : sas-grid-administration
what are some good sas programming practices for processing very large data sets? : Sas programming
What does proc print, and proc contents are used for?
How many data types are there in SAS?
What is by-group processing?
Describe a time when you were really stuck on a problem and how you solved it?
Describe the ways in which you can create macro variables? : sas-macro
What can you learn from the SAS log when debugging?
what is sas application server, database server, sas olap server and sas metadata server? : Sas-di