Classical

Compiler Design - Runtime environments

11:  

Scissoring enables

A.

a part of data to be displayed

B.

entire data to be displayed

C.

full data display on full area of screen

D.

no data to be displayed

 
 

Option: A

Explanation :

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12:  

Which of the following can be accessed by transfer vector approach of linking ?

A.

external data segments

B.

external sub-routines

C.

data located in other procedure

D.

all of these

 
 

Option: B

Explanation :

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13:  

 Relocation bits used by relocating loader are specified by

A.

relocating loader itself

B.

linker

C.

assembler

D.

macro processor

 
 

Option: B

Explanation :

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14:  

 Generation of intermediate code based on a abstract machine model is useful in compilers because

A.

it makes implementation of lexical analysis and syntax analysis easier

B.

syntax directed translations can be written for intermediate code generation

C.

it enhances the portability of the front end of the compiler

D.

it is not possible to generate code for real machines directly from high level language programs

 
 

Option: A

Explanation :

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prasad said: (6:13am on Sunday 15th December 2013)
why A .... I thought it to be c
Pushpa said: (11:48am on Tuesday 7th February 2017)
I think it should be related to portability of the front end of the compiler

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15:  

Which of the following module does not incorporate initialization of values changed by the module ?

A.

non reusable module

B.

serially reusable module

C.

re-enterable module

D.

all of these

 
 

Option: A

Explanation :

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