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CS504 Quiz No.4 Shared by Madiha Tariq:

Question # 1 of 10 ( Start time: 11:18:46 PM ) Total Marks: 1
Which one is correct?
Select correct option:
double total = 0.5;    
double total = .5;
double total = .50;
all of the given


Question # 2 of 10 ( Start time: 11:19:21 PM ) Total Marks: 1
Be very careful when you use functions with side effects – functions that change the values of the ________
Select correct option:
Objects
Classes
Structures
Variables  


Question # 3 of 10 ( Start time: 11:20:10 PM ) Total Marks: 1
________ is a tool that can help us in reducing the size of individual functions.
Select correct option:
Inheritance
Modularity
Association
Abstraction


Question # 4 of 10 ( Start time: 11:20:38 PM ) Total Marks: 1
The expressions with logical operators can be evaluated only from ___________________.
Select correct option:
Right to left
Left to right
Top to bottom
Bottom to top


Question # 5 of 10 ( Start time: 11:21:06 PM ) Total Marks: 1
80/20 rule states that:
Select correct option:
you spend 80 percent of your time in 20 percent of the code
you spend 20 percent of your time in 80 percent of the code
We should try to optimized 80 percent or at least 20 percent of the code
None of the given options.


Question # 6 of 10 ( Start time: 11:21:30 PM ) Total Marks: 1
-----provides a unified interface to a set of interfaces in a sub-system.
Select correct option:
Observer Pattern
Singleton Pattern
Façade Pattern
All of the above


Question # 7 of 10 ( Start time: 11:22:02 PM ) Total Marks: 1
Which of following is/are among ten things,which the basic template of GOF design pattern includes.
Select correct option:
Problem
Context
Forces
All of the given


Question # 8 of 10 ( Start time: 11:22:29 PM ) Total Marks: 1
________ and _________ are two important tools that helps in managing the program complexity.
Select correct option:
Composition, Inheritance
Abstraction, Encapsulation
Aggregation, Inheritance
Modularity, Composition


Question # 9 of 10 ( Start time: 11:22:55 PM ) Total Marks: 1
Comma ( , ) is very dangerous because
Select correct option:
Compiler does not recognise this symbol
It creates linkage problem       
It causes side effects
All of the given options


Question # 10 of 10 ( Start time: 11:23:20 PM ) Total Marks: 1
Goto statements violate the idea of
Select correct option:
object oriented code
structured code
control structure
repetition structure

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