Object Oriented Programming - Object Modelling - 2

186:  
Which of the following is (are) among the legitimate purposes of software?
I. To assist in maintaining and modification
II. To describe the capabilities of the program
III. To provide the user with instructions
A.

II only

B.

II and III only

C.

III only

D.

I,II and III only

 
 

Option: D

Explanation :

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187:  
Which of the following is non-essential to stepwise refinement ?
I. Refining the subprograms
II. Decomposing the problem into subproblems
III. Declaring all variables
Iv. Stating the problem simply
V. Inputing the data
A.

II

B.

III and IV

C.

IV and V

D.

V

 
 

Option: D

Explanation :

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188:  
A top-down approach to programming calls for working from the general to the specific
II. postponing the minor decisions
III. a systematic approach
Iv. immediate coding ofthe problem
A.

B.

I and II

C.

I,II and III

D.

I,II and IV

 
 

Option: C

Explanation :

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189:  
Top-down programming facilitates
I. implementing a complex problem in stages
II. readability
III. maintenance of the program
Iv. testing of individual modules
A.

I and II

B.

I,II and III

C.

II,III and IV

D.

I, II, III and IV

 
 

Option: D

Explanation :

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190:  
In C programming language, which of the following type of operators have the highest precedence
A.

relational operators

B.

equality operators

C.

logical operators

D.

arithmetic operators

 
 

Option: D

Explanation :

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