Q.1
In analyzing the compilation of PL/I program, the description "resolving symbolic address (labels) and generating machine language" is associated with
Q.2
The task(s) of the Lexial analysis phase is/are:
Q.3
Convert the .WORD d#790 assemblylanguage pseudo-ops into hexadecimal machine language:
Q.4
The system/370 assembler language
Q.5
A translator which reads an entire programme written in a high level language and converts it into machine language code is:
Q.6
Which of the following might be used to convert high-level language instructions into machine language?
Q.7
Terminal Table
Q.8
Convert the ASLA assembly language instructions into hexadecimal machine language:
Q.9
The advantage(s) inherent to using high level languages is/are:
Q.10
Which of the following program is not a utility?
Q.11
A compiler for a high-level language that runs on one machine and produces code for a different machine is called
Q.12
A development stategy whereby the executive control modules of a system are coded and tested first, is known as
Q.13
Convert the ASCII/BEAR/assembly language pseudo-ops into hexadecimal machine language
Q.14
Assembler is
Q.15
If special forms are needed for printing the output, the programmer specifies these forms through
Q.16
Assembly code data base is associated with
Q.17
Indicate which of the following is not true about 4GL?
Q.18
A non-relocatable program is one which
Q.19
Which of the following systems software does the job of merging the records from two flies into one?
Q.20
Job Control Language (JCL) statements are Used to
Q.21
Convert the BRNE h#01E6, i assembly language instructions into hexadecimal machine language:
Q.22
Multiprogramming was made possible by
Q.23
An Interpreter is
Q.24
In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated with
Q.25
In analyzing the compilation of PL/I program, the term "Lexical analysis" is associated with
Q.26
Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?
Q.27

The system/assembler language

  • is a term that refers to the control programs of an operating system
  • is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain
  • allows multiple programs to reside in separate areas of core at the same time
  • allows the programmer to write base registers and displacements explicitly in the source program
Q.28

In analyzing the compilation of PL/I program, the description "resolving symbolic address (labels) and generating machine language" is associated with

  • Assembly and output
  • Code generation
  • Storage assignment
  • Syntax analysis
Q.29

Terminal Table

  • a permanent table which lists all key words and special symbols of the language in symbolic form
  • a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure
  • consists of a full or partial list of the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation
  • contains all constants in the program
Q.30

A development stategy whereby the executive control modules of a system are coded and tested first, is known as

  • Bottom-up development
  • Top-down development
  • Left-Right development
  • All of the above
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