Operating System (OS)
In MS-DOS, relocatable object files and load modules have extensions

.OBJ and .COM or .EXE, respectively
.COM and .OBJ, respectively
None of these
.EXE and .OBJ, respectively
.DAS and .EXE, respectively

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Operating System (OS)
Indicate which, of the following, in not true about an interpreter

Interpreter analyses each source statement every time it is to be executed
All of these
Interpreter generates an object program from the source program
Interpreter is a kind of translator
None of these

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Operating System (OS)
File record length

None of these
Should always be variable
depends upon the size of the file
should always be fixed
should be chosen to match the data characteristics

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