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Total Questions : 61 | Page 3 of 7 pages
Question 21. Convert the ASLA assembly language instructions into hexadecimal machine language:
  1.    9000000000
  2.    40
  3.    0111EF
  4.    DA000F
 Discuss Question
Answer: Option B. -> 40
Question 22. Convert the ASCII/BEAR/assembly language pseudo-ops into hexadecimal machine language
  1.    F8
  2.    03 16
  3.    0111EF
  4.    42 65 61 72
 Discuss Question
Answer: Option D. -> 42 65 61 72
Question 23. The advantage(s) inherent to using high level languages is/are:
  1.    All of these
  2.    A greater degree of machine independence
  3.    Fewer people, less management and shorter transition in learning time
  4.    Improved debugging capability, and superior documentation
 Discuss Question
Answer: Option A. -> All of these
Question 24. Assembler is
  1.    a program that automate the translation of assembly language into machine language
  2.    a program that accepts a program written in a high level language and produces an object program
  3.    a program that places programs into memory and prepares them for execution
  4.    is a program that appears to execute a source program as if it were machine language
 Discuss Question
Answer: Option A. -> a program that automate the translation of assembly language into machine language
Question 25. The system/370 assembler language
  1.    allows the programmer to write base registers and displacements explicitly in the source program
  2.    allows multiple programs to reside in separate areas of core at the same time
  3.    is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain
  4.    is a term that refers to the control programs of an operating system
 Discuss Question
Answer: Option A. -> allows the programmer to write base registers and displacements explicitly in the source program
Question 26. Which of the following program is not a utility?
  1.    Editor
  2.    Debugger
  3.    All of these
  4.    Spooler
 Discuss Question
Answer: Option D. -> Spooler
Question 27. A translator which reads an entire programme written in a high level language and converts it into machine language code is:
  1.    compiler
  2.    system software
  3.    translator
  4.    assembler
 Discuss Question
Answer: Option A. -> compiler
Question 28. Convert the .WORD d#790 assemblylanguage pseudo-ops into hexadecimal machine language:
  1.    F8
  2.    03 16
  3.    42 65 61 72
  4.    0111EF
 Discuss Question
Answer: Option B. -> 03 16
Question 29. In analyzing the compilation of PL/I program, the description "resolving symbolic address (labels) and generating machine language" is associated with
  1.    Code generation
  2.    Storage assignment
  3.    Assembly and output
  4.    Syntax analysis
 Discuss Question
Answer: Option C. -> Assembly and output
Question 30. Which of the following might be used to convert high-level language instructions into machine language?
  1.    system software
  2.    an operating environment
  3.    applications software
  4.    an interpreter
 Discuss Question
Answer: Option D. -> an interpreter

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