logo

CuriousTab

CuriousTab

Discussion


Home Computer Science Language Processors Comments

  • Question
  • A compiler is


  • Options
  • A. a program that places programs into memory and prepares them for execution
  • B. a program that automate the translation of assembly language into machine language
  • C. program that accepts a program written in a 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

  • Correct Answer
  • program that accepts a program written in a high level language and produces an object program 


  • Language Processors problems


    Search Results


    • 1. A base register table

    • Options
    • A. is a term that refers to the control programs of an operating system
    • B. is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain
    • C. allows multiple programs to reside in separate areas of core at the same time
    • D. allows the programmer to write base registers and displacements explicitly in the source program
    • Discuss
    • 2. Bug means

    • Options
    • A. A logical error in a program
    • B. A difficult syntax error in a program
    • C. Documenting programs using an efficient documentation tool
    • D. All of the above
    • Discuss
    • 3. Indicate which of the following is not true about an interpreter?

    • Options
    • A. Interpreter generates an object program from the source program
    • B. Interpreter is a kind of translator
    • C. Interpreter analyses each source statement every time it is to be executed
    • D. All of the above
    • Discuss
    • 4. Convert the .BYTE h#F8 assembly language pseudo-ops into hexadecimal machine language:

    • Options
    • A. 0111EF
    • B. 03 16
    • C. F8
    • D. 42 65 61 72
    • Discuss
    • 5. The table created by lexical analysis to describe all literals used in the source program, is:

    • Options
    • A. Terminal table
    • B. Literal table
    • C. Identifier table
    • D. Reductions
    • Discuss
    • 6. In which way(s) can a macro processor for assembly language be implemented?

    • Options
    • A. independent two-pass processor
    • B. independent one-pass processor
    • C. processor incorporated into pass of a standard two-pass assembler
    • D. All of the above
    • Discuss
    • 7. An algorithm is best described as

    • Options
    • A. A computer language
    • B. A step by step procedure for solving a problem
    • C. A branch of mathematics
    • D. All of the above
    • Discuss
    • 8. The action of parsing the source program into the proper syntactic classes is known as

    • Options
    • A. syntax analysis
    • B. lexical analysis
    • C. interpretation analysis
    • D. general syntax analysis
    • Discuss


    Comments

    There are no comments.

Enter a new Comment