Prepare
- All Platforms
- Programming
- Aptitude
- Syllabus
- Interview Preparation
- Interview Exp.
- Off Campus
- Prime Video
- Prime Mock
PrepInsta Prime
OffCampus
The Job Company
Placement Stats

Prime Video
Prime Mock

⁰

Notifications Mark All Read

7 Day TCS NQT Crash Course is available at just 1999. Click here to Purchase
Login
Get Prime

AMCAT Menu

Sample Placement Papers
Syllabus
What is AMCAT Test
Advanced Quantitative Ability
Logical Ability
English
Computer Science
AMPI
Automata Fix
Information Gathering and Synthesis
Eligibility Criteria
Cost and Benefits
How to Prepare
List of Companies hiring via AMCAT

Get Hiring Updates

PrepInsta MockMock
Prime VideoVideo

AMCAT Pseudocodes Quiz-1

Question 1

Time: 00:00:00

What will be the output of the following code?
#include<bits/stdc++.h>
#include <iostream>
using namespace std;
int main() {
// Write C++ code her
string str = "prepinsta";
for(int i=0;i<str.size(); i+=2){
cout<<str[i++];
}
return 0;
}

peisa

pps

ppa

piepa

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

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

For 1st iteration : str[0]=p
For 2nd iteration : str[3] = p
For 3rd iteration : str[6] = s

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 2

Time: 00:00:00

What will be the output of the following code?
int main()
{
char a[] = "Prepinsta";
printf("%.*s",5,a);
return 0;
}

Prepi

Insta

insta

Compilation error

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

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

printf("%.*s",5,a);
this line is syntactically correct and will print the string 'a' up to its 5th index

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 3

Time: 00:00:00

What will be the output of the following program?
#include <iostream>
using namespace std;
int main()
{
int y=30;
while (y > 10)
{
y = y - 4;
}
cout<<y;
return 0;
}

Compiler error

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

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

As 20 is greater than 10 while loop will start and it will continue till value of x becomes 8 and then 8 will be printed.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 4

Time: 00:00:00

What is the output of below program?
int main()
{
if(0)
{
cout<<"Hello";
}
else
{
cout<<"Prepinsta";
}
return 0;
}

Hello

HelloPrepinsta

Prepinsta

PrepinstaHello

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

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

Explanation : 0 is considered as false

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 5

Time: 00:00:00

What will be the output of the following code?
#include <iostream>
using namespace std;
int main() {
int a=10;
cout<<(++a)--<<" "<<a;
return 0;
}

9 11

11 12

11 10

10 12

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

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

a will be increment by 1 and 11 will be printed then it will be decrement by 1 and 10 will be printed

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 6

Time: 00:00:00

Choose the correct option by analyzing the given code
#include<stdio.h>
int x = 0;
int main(){
if(x == x)
{
printf("Delhi");
}
else
{
printf("Noida");

}
return 0;
}

else

Delhi

Ifelse

Noida

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

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

Comparison of two variables is done by this program.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 7

Time: 00:00:00

what will be the value of b of following code?
#include <iostream>
using namespace std;
int main() {
// Write C++ code here
int a=20, b= a+(a)++ + (++a);
cout<<(b++);
}

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

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

Explanation : ++a is pre increment which increment the value of a to 21 => b = 21+ 21 + 21 = 63

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 8

Time: 00:00:00

What will be the output of the following pseudo code ?
#include<stdio.h>
void count(int n)
{
static int d=1;
printf("%d ",n);
printf("%d ",d);
d++;
if(n>1)
count(n-1);
printf("%d ",d);
}
void main()
{
count(3);
}

3 1 2 1 1 1 2

3 1 2 2 1 3 4 4 4

3 1 2 2 3 4

3 1 3 3 1 3 4 4 2

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

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

count(3) will print value of n and d. So 3 1 will be printed and d will become 2. Then count(2) will be called. It will print value of n and d. So 2 2 will be printed and d will become 3. Then count(1) will be called. It will print value of n and d. So 1 3 will be printed and d will become 4. Now count(1) will print value of d which is 4. count(1) will finish its execution. Then count(2) will print value of d which is 4. Similarly, count(3) will print value of d which is 4.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 9

Time: 00:00:00

What will be the output of the following code
#include<stdio.h>
int main()
{
for (int i = 10; i >= 0; i--) {
int k = i & (i >> 1);
if (k)
printf("%d ", i);
}

}

8 8 9

7 6 3

11 7 6 3

0 7 6 3

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

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

Here, in the provided code, >> is the bitwise right shift operator, x>>y => x/(2y), and & is the bitwise and operator that only outputs 1 if both bits are the same. Now, if x = 10, (10>=0) z = 10, and (10>>1) z = 10, and 5 z = 10, then z = 10.Similar to this, for x = 9, 8, 5, 4, 2, 1 and 0, z will be zero, and for x = 7, z will be 3, for x = 6, z will be 2, and for x = 3, z will be 1, for x = 7, 6, and 3 z is non zero hence the will get printed on the output screen.Therefore, the result is 7 6 3

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 10

Time: 00:00:00

What will be the output of the following code?
int main()
{
char a[] = "Prepinsta";
printf("%.*s",5,a);
return 0;
}

Prepi

Insta

insta

Compilation error

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

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

printf("%.*s",5,a);
this line is syntactically correct and will print the string 'a' up to its 5th index

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

["0","40","60","80","100"]

["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]

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

Start Preparing

Detailed performance

Completed

0/10

Accuracy

Prime

Prime Video

Complete video course for AMCAT Sample Paper

For AMCAT

Prime Video

Prime

Prime Mock

Topic-wise full mocks based on AMCAT Sample Paper

For AMCAT

Prime Mock

Related Banners

Prepinsta Prime

Get Prepinsta Prime

Get all 200+ courses offered by Prepinsta

Explore Prime or check Course List

Check out our instagram

Never Miss an OffCampus Update

Get OffCampus Updates on Social Media from PrepInsta

Instagram

Get Hiring Updates

Amazon,Google,Delottie & 30+companies are hiring ! Get hiring Updates right in your inbox from PrepInsta

PrepInsta 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

PrepInsta 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