Software Engineering Mcqs

Page No. 73

Which of the following systems software does the job of merging the records from two flies into one ?


aUtility program


bSecurity software


cNetworking software


dDocumentation system


View Answer Utility program

Convert the ASCII/BEAR/assembly language pseudo-ops into hexadecimal machine language________________?


aF8


b03 16


c0111EF


d42 65 61 72


View Answer 42 65 61 72

In analyzing the compilation of PL/I program, the description “resolving symbolic address (labels) and generating machine language” is associated with________________?


aSyntax analysis


bCode generation


cStorage assignment


dAssembly and output


View Answer Assembly and output

Indicate which of the following is not true about 4GL ?


a4GL does not support a high-level of screen interaction


bMany database management system packages support 4GLs


cA 4GL is a software tool which is written, possibly, in some third generation language


dAll of the above



Assembler is_________________?


aa program that places programs into memory and prepares them for execution


ba program that automate the translation of assembly language into machine language


cis a program that appears to execute a source program as if it were machine language


da program that accepts a program written in a high level language and produces an object program



The macro processor must perform________________?


asave the macro definitions


brecognize macro definitions and macro calls


cexpand macro calls and substitute arguments


dAll of the above


View Answer All of the above

Advantage(s) of using assembly language rather than machine language is/are____________________?


aIntroduction of data to program is easier


bAddresses any symbolic, not absolute


cIt is mnemonic and easy to read


dAll of the above


View Answer All of the above

The system/370 assembler language________________?


ais a term that refers to the control programs of an operating system


ballows multiple programs to reside in separate areas of core at the same time


callows the programmer to write base registers and displacements explicitly in the source program


ds used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain



Convert the 48 machine language instructions into assembly language, assuming that they were not generated by pseudo-ops_______________?


aASRA


bADDA h#01FE, i


cLOADA h#OD4E, i


dSTOREA h#014B, d


View Answer ASRA

The table created by lexical analysis to describe all literals used in the source program, is________________?


aReductions


bLiteral table


cIdentifier table


dTerminal table


View Answer Literal table

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