JKSSB Mock Tests

What is the main difference between a compiler and an interpreter?

A. A compiler translates the entire program before execution; an interpreter translates line by line during execution
B. A compiler produces faster execution but no object code; an interpreter is slower but creates executables
C. A compiler works only with low-level languages; an interpreter only with high-level languages
D. There is no difference
Answer: Option A
Solution (By JKSSB Mock Tests Team)
Compilers generate machine code from the entire source at once; interpreters translate and execute each statement sequentially, often with no standalone executable.
This Question Belongs to: Computer mcqs Computer set 1

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