CS504 Quiz No.4 Shared by Sara Firdous

Question # 1 of 10 ( Start time: 09:49:28 PM ) Total Marks: 1
Variables should be initialized where they are ------and they should be declared in the ------scope possible.
Select correct option:

defined and smallest
declared and medium
defined and medium
declared and smallest        ok



Question # 2 of 10 ( Start time: 09:50:20 PM ) Total Marks: 1
Code should not be:
Select correct option:

commented        ok
indented
cryptic
aligned



Question # 3 of 10 ( Start time: 09:51:26 PM ) Total Marks: 1
Which of the following shows a commented statement in C++
Select correct option:

# Ans = first + second
// Ans = first + second
\\ Ans = first + second
/# Ans = first + second


Question # 4 of 10 ( Start time: 09:52:32 PM ) Total Marks: 1
Which of the following is used for multi level commenting?
Select correct option:

// Comment
/* Comment */        ok
(Comment)
*/ Comment/*


Question # 5 of 10 ( Start time: 09:53:48 PM ) Total Marks: 1
Which one is correct?
Select correct option:

double total = 0.5;        ok
double total = .5;
double total = .50;
all of the given


Question # 6 of 10 ( Start time: 09:54:22 PM ) Total Marks: 1
________ and ________ are important short circuiting logical operators. a.AND b. OR c. NOT d. NOR
Select correct option:

a & b        ok
b & c
c & d
a & c


Question # 7 of 10 ( Start time: 09:54:52 PM ) Total Marks: 1
One of the main reasons to make functions is ________.
Select correct option:

Reliability
Reusability        ok
Maintainability
Effeciency


Question # 8 of 10 ( Start time: 09:55:11 PM ) Total Marks: 1
Charles Simonyi first discussed Hungarian Notation. He was of ------ .
Select correct option:

Microsoft        ok
IBM
Dell
Cisco


Question # 9 of 10 ( Start time: 09:55:55 PM ) Total Marks: 1

The form for (;;) should be used for
Select correct option:

nested loop
empty loop        ok
more than 1000 iterations
less than 1000 iterations


Question # 10 of 10 ( Start time: 09:56:39 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        ok