Qualcomm OOPS Quiz-1

Question 1

Time: 00:00:00

Which of the following is correct about class and structure?

class can have member functions while structure cannot.

class can have member functions while structure cannot.

class data members are public by default while that of the structure are private.

class data members are public by default while that of the structure are private.

Pointer to structure or classes cannot be declared.

Pointer to structure or classes cannot be declared.

class data members are private by default while that of the structure are public by default.

class data members are private by default while that of the structure are public by default.

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 2

Time: 00:00:00

Which of the following concepts means waiting until runtime to determine which function to call?

Data hiding

Data hiding

Dynamic casting

Dynamic casting

Dynamic binding

Dynamic binding

Dynamic loading

Dynamic loading

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 3

Time: 00:00:00
Which of the following concepts is used to implement late binding?

Virtual function

Virtual function

Operator function

Operator function

Const function

Const function

Static function

Static function

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 4

Time: 00:00:00

Which one of the following is the correct way to declare a pure virtual function?

virtual void Display(void){0};

virtual void Display(void){0};

virtual void Display = 0;

virtual void Display = 0;

virtual void Display(void) = 0;

virtual void Display(void) = 0;

void Display(void) = 0;

void Display(void) = 0;

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 5

Time: 00:00:00
Which of the following approach is followed by Object Oriented Language during the execution of a program?

Bottom up approach

Bottom up approach

Top down approach

Top down approach

Both a and b

Both a and b

None of the mentioned

None of the mentioned

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 6

Time: 00:00:00
What is the output of this program?

class PrintTest {
public static void main(String args[])
{
int num = 10;
if (NUM < 100) {
System.out.println("The value of num is"+ num);
}
}
}

Compilation error

Compilation error

Run time error

Run time error

The value of num is 10

The value of num is 10

None of the mentioned

None of the mentioned

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 7

Time: 00:00:00

Which of the following concepts provides the facility of using object of one class inside another class?

Encapsulation

Encapsulation

Abstraction

Abstraction

Composition

Composition

Inheritance

Inheritance

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 8

Time: 00:00:00

Which of the following is correct about function overloading?

The types of arguments are different.

The types of arguments are different.

The order of argument is different.

The order of argument is different.

The number of argument is same.

The number of argument is same.

Both A and B.

Both A and B.

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 9

Time: 00:00:00

Which of the following functions are performed by a constructor?

Construct a new class

Construct a new class

Construct a new object

Construct a new object

Construct a new function

Construct a new function

Initialize objects

Initialize objects

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 10

Time: 00:00:00
What will happen if a class is not having any name?

It cannot have a destructor

It cannot have a destructor

It cannot have a constructor.

It cannot have a constructor.

It is not allowed.

It is not allowed.

Both A and B.

Both A and B.

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

["0","40","60","80","100"]
["Need more practice! \r\n \r\n","Keep trying! \r\n \r\n","Not bad! \r\n \r\n","Good work! \r\n \r\n","Perfect! \r\n \r\n"]
×

Please login to report

Personalized Analytics only Availble for Logged in users

Analytics below shows your performance in various Mocks on PrepInsta

Your average Analytics for this Quiz

Rank

-

Percentile

0%

Start Preparing
Detailed performance

Get over 200+ Courses under One Subscription

Get Prime Course List
mute
Limitless Learning

One Subscription access everything

Job Assistance

Get Access to PrepInsta Prime

Top Faculty

from FAANG/IITs/TOP MNC's

Get Prime

Don’t settle Learn from the Best with PrepInsta Prime Subscription

manish-prepinsta

Manish Agarwal

Ex- Accenture

Trained 3.2L+ students

Rushikesh-prepinsta

Rushikesh Konapure

Data Science & Full Stack Mentor

Trained 35k+ students

atulya-prepinsta

Atulya Kaushik

Ex- Google & Instamojo

Trained 3.2L+ students

Aashay-prepinsta

Aashay Mishra

Ex- Sapient

Trained 83k+ students

Janvi-prepinsta

Janvi Jain

Lead Verbal Mentor

Trained 46k+ students

Learn from Top 1%
Get Prime
prepinsta
prepinsta
prepinsta
prepinsta
prepinsta
prepinsta
prepinsta

One Subscription, For Everything

The new cool way of learning and upskilling -

Limitless Learning

One Subscription access everything

Job Assistance

Get Access to PrepInsta Prime

Top Faculty

from FAANG/IITs/TOP MNC's

Get Prime →

Get over 200+ course One Subscription

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others.

Get Prime Course List
Get Prime Course List

Comments

June 24, 2019