Forward reference table(FRT) is arranged like ?

An interpreter is ?

• [A] A program that places programs into memory an prepares them for execution
• [B] A program that automate the translation of assembly language into machine language
• [C] A program that accepts a program written in high level language and produces an object program
• [D] Is a program that appears to execute a source program as if it were machine language

Assembler is ?

• [A] A program that places programs into memory an prepares them for execution
• [B] A program that automate the translation of assembly language into machine language
• [C] A program that accepts a program written in high level language and produces an object program
• [D] Is a program that appears to execute a source program as if it were machine language

A program ?

• [A] is a device that performs a sequence of operations specified by instructions in memory
• [B] is the device where information is stored
• [C] is a sequence of instructions

Which of the following derivation a top-down parser use while parsing an input string? The input is assumed to be scanned in left to right order ?

• [A] Leftmost derivation
• [B] Leftmost derivation traced out in reverse
• [C] Rightmost derivation
• [D] Rightmost derivation traced out in reverse

A processor ?

• [A] is a device that performs a sequence of operations specified by instructions in memory
• [B] is the device where information is stored
• [C] is a sequence of instructions