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TCS Programming Logic Questions

TCS Programming Logic Questions Test Papers

TCS Programming Logic Questions and Test has been introduced to make sure that people who are joining TCS have a good knowledge in coding. This section will have 10 questions for which you will be allotted 15 minutes. The difficulty being high you can practice the sample questions from our papers.

IMPORTANT NOTE:

  • There will be no negative marking.
  • TCS NQT id adaptive this year
  • You will not get any extra rough paper in the exam as a calculator and Rough Paper will be available on your Desktop Screen. You are not allowed to move your eyes down while giving the examination.

Keep on reading to find all the previous year Questions for TCS Programming Logic Questions asked in 2019 and 2020 below.

TCS Programming Logic Test

Programming Logic Test for TCS
No. of Questions 10
Time Limit 15
Section  4

 

Topics

8-9

Difficulty

High

Type of Test

Non adaptive

Negative Marking

No

TCS Programming Language Efficiency Syllabus

TCS Programming logic Questions and Answers

Read more about TCS Syllabus here on this page

TCS Syllabus 2020
Or

TCS Programming Logic Curriculum 2020:-

In this section, there will be a total of 10 questions which you will have to solve in 15 minutes. You might find the difficulty of this exam quite high. 

Click here to know more about TCS NQT 2021 Registration Process and Link

The following topics are asked -

TCS Programming Language Efficiency Section details

In the table below we have covered all the important topics that you should cover for the TCS Programming Logic Section, make sure you go through all of them for scoring good marks in this section.

Topics Questions in Test Difficulty Importance
Graphs 1 High High
Arrays Stacks and Queues 1 High High
Greedy Algorithms 1 High Medium
Functions and Loops 1 Medium High
Command Line Programming 0 - 1 High Medium
Data Types 0 - 1 Low Low
Trees 1 - 2 High High
Recursion Iteration Variables 1 Medium High
Total 10 High Low

TCS Programming Logic Details

Click on the below topics for preparing TCS Programming Logic Section, here we have given the study material of all the topics from which questions are asked in TCS Programming Logic Section
> Start

Data types in C

0/100%
Completed

> Start

Questions on Functions and Scope

0/100%
Completed

> Start

Recursion,Iteration & Variables

0/100%
Completed

> Start

Arrays Stacks and Queues

0/100%
Completed

> Start

Questions on Graphs

0/100%
Completed

> Start

Command Line Programming

0/100%
Completed

> Start

Greedy Algorithms

0/100%
Completed

> Start

File handling

0/100%
Completed

> Start

Loops

0/100%
Completed

> Start

Linked List in DSA

0/100%
Completed

> Start

Questions on Hashing

0/100%
Completed

> Start

Searching and Sorting in DSA

0/100%
Completed

> Start

Questions on Time Complexity

0/100%
Completed

> Start

Questions on Trees

0/100%
Completed

> Start

Stacks and Queues in DSA

0/100%
Completed

> Start

Questions on Input / Output

0/100%
Completed

> Start

Question on OOPs

0/100%
Completed

> Start

Miscelleanous Questions

0/100%
Completed

> Start

Variables & Registers

0/100%
Completed

1. 

# include<stdio.h>
int main()
   {
      int i = 0;
      for (i=10; i<50; i++)
         {
            switch(i)
              {
                 case 0:i += 5;
                 case 1:i += 2;
                 case 2:i += 5;
                 case 3:i += 2;
                 case 4:i += 5;
                 case 5:i += 2;
                 default:i += 5;
                     break;
          } 
       printf("%d ", i);
     }
    return 0; 
  }

10 20 30 40 50

10 20 30 40 50

10.79%

15 21 27 33 39 45 51

15 21 27 33 39 45 51

50.64%

Compile error

Compile error

25.02%

runtime error

runtime error

13.55%

Initially i = 10.
Since no case is labeled 10, the control goes to default and the value of i is updated to 15, the next time when i entered the loop, its value gets incremented by 1 and it now becomes 16, since no case is labeled 16, the control again goes to default and its value become 21, again when i enters the loop, its value gets incremented by 1 and it now becomes 22, again no case is labeled 22, the control goes to default and the now is updated to 27, this process will continue until the value of i exceeds 50.

Good Job! Did you know? : With $8.5 billion in their kitty, Wipro is the 4th largest Indian IT company in terms of revenue.

Oops!

2. 

#include "stdio.h"
int main()
    {
       int charmander, charmeleon = 5, charizard = 5;
       charmander = charmeleon == charizard;
       printf("%d", charmander);
       return 0;
    }

 

5

5

36.89%

1

1

31.91%

zero

zero

7.32%

compile time error

compile time error

23.87%

You will think the compiler will throw an error because of the header written in (" ") or use of ==. But that's not the case, the header can be imported like this also, and == is a comparison operator. The output of this program will be 1 because == operator(comparison operator) has a higher order of precedence than = operator, and hence it will get executed first. == operator returns the output in 1 or 0, and since the value of charmeleon and charizard are same it will return 1 which will update the value of charmander

Good Job! Did you know? : With $8.5 billion in their kitty, Wipro is the 4th largest Indian IT company in terms of revenue.

Oops!

3. 

#include <stdio.h>
int main()
  {
    double i = (1.1, 2.2, 3.3);  
    printf("%f", i);
    return 0;
  }

 

error

error

44.75%

3.3

3.3

20.72%

1.1

1.1

17.59%

3.300000

3.300000

16.94%

According to the order of precedence of operators, bracket operator has a higher precedence than the assignment operator, hence it is executed first, it is evaluated from left to right but it is always the result of the last expression which gets assigned

Good Job! Did you know? : With $8.5 billion in their kitty, Wipro is the 4th largest Indian IT company in terms of revenue.

Oops!

4. 

#include <stdio.h>
int main()
{
    int prep = 3;
    printf("%d", (++prep)++);
    return 0;
}

 

3

3

6.37%

4

4

54.72%

5

5

26.62%

compile time error

compile time error

12.29%

In C, prefix and postfix operators need integer-value to perform an operation and return r-value. The expression (++prep)++ when executed increments the value of variable i(i is a integer-value) and returns r-value. The compiler generates the error(integer-value required) when it tries to post-increment the value of a r-value.

Good Job! Did you know? : With $8.5 billion in their kitty, Wipro is the 4th largest Indian IT company in terms of revenue.

Oops!

5. Which of the following is a correct statement?

/*comments*/

/*comments*/

65.49%

*/comments*/

*/comments*/

13.35%

/comments/

/comments/

1.68%

//comments//

//comments//

19.49%

Currently there is no PrepInsta Explanation.

Good Job! Did you know? : With $8.5 billion in their kitty, Wipro is the 4th largest Indian IT company in terms of revenue.

Oops!

6. Predict the type of output

#include <stdio.h>

int main()
{
    int Val = 5;
    printf("%p\n", &Val);
    return 0;
}

Integer value

Integer value

13.66%

Error

Error

18.94%

Address of var

Address of var

62.62%

None of the above

None of the above

4.78%

%p is used for printing a pointer type value,i.e.; address of a variable

Good Job! Did you know? : With $8.5 billion in their kitty, Wipro is the 4th largest Indian IT company in terms of revenue.

Oops!

7. The output will be:

#include <stdio.h>

int main()
{
    char chr = 'a';    
    printf("character = %d.", chr);
    return 0;
}

character = a.

character = a.

17.19%

Error

Error

15.86%

character = 97.

character = 97.

63.79%

character = 0.00.

character = 0.00.

3.16%

this is also known as an implicit conversion, which is done by the compiler on its own, whenever we use a different format specifier with a different datatype, in this case %d is used for printing a char type value which will finally print the ASCII value of chr

Good Job! Did you know? : With $8.5 billion in their kitty, Wipro is the 4th largest Indian IT company in terms of revenue.

Oops!

8. Predict the output:

#include <stdio.h>

int main()
{
    float floatVal = 24.23.21;
    printf("%.3f\n", floatVal);
}

24.23

24.23

10.7%

Error

Error

36.17%

24.230

24.230

38.21%

24.23.2

24.23.2

14.92%

%.3f will print the value up to 3 decimal places, and if there are fewer decimal values, it will add 0(zero) to that decimal places

Good Job! Did you know? : With $8.5 billion in their kitty, Wipro is the 4th largest Indian IT company in terms of revenue.

Oops!

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Interview Experience

TCS On-Campus Interview Experience

  • Name: Sankalp
  • College: MVJ College of Engineering
  • Branch: Information and Technology
  • Type of interview: ON-campus Interview

Student Interview

Like every year, this year also TCS visited our campus for the on-campus recruitment drive. It was informed by our TPO regarding the company’s eligibility criteria and process. The interview comprised of three levels, namely, written round, technical round, and the HR round. Only if I was able to clear the written round, I could appear for the next round.

Level 1: Written Test 

My written round was further divided into four sections, namely English, Quantitative aptitude, Programming concept, and Coding. Each section was allotted with the particular time frame and came with a defined set of questions.

  1. English: Number of questions (15), time limit (10 mins)
  2. Quantitative Aptitude: Number of questions (15), time limit (30 mins)
  3. Programming Concept: Number of questions (10), time limit (20 mins)
  4. Coding: Number of questions (1), time limit (30 mins)

Furthermore, the question paper for each section was prepared based on a pre-defined syllabus. The paper of English had questions on sentence completion. Quantitative aptitude had questions from time & work, profit & loss, number, decimal fraction, time, speed & distance, and blood relations. The other two sections also covered topics such as iteration, recursion, procedural vs. Oop, algorithms, and C/C++ for the coding section.

Level 2: Technical Interview 

After the written test, the second was the technical interview round in which the interviewer asked me questions related to my technical skills. This round included two interviews: TCS Ninja and TCS digital. The TCS Ninja interview lasted for 25 minutes and included questions on programming concepts and my final year project such as:

  • Difference between array and pointer.
  • What is the concept of object-oriented programming?
  • What are C and C++?
  • What was your role in the final year project?
  • What difficulties you have faced in completing the project?

Well, answering the questions correctly required basic subject knowledge and good confidence to place on the table. In the Digital interview round the interviewer first talked about my projects and the technical challenge I had faced throughout my course. Then he asked me to note down the maximum number of characters when applying MsgBox and InputBox.  Then he asked me the difference between standard and class module. I gave answers confidently and was selected for the last round.

HR Interview

After the technical round, the HR round was little moderate as the interview came up with some simple question. The few and significant questions that I remember are:

  • What are your strengths and weaknesses?
  • Where do you see yourself in the next five years?
  • Why should TCS hire you?

With all these questions, the interviewer was checking my behavioral and communication skills. After taking a deep breath upon interview completion, I was eagerly waiting for the final result announcements. I finally got selected for the job.

Analytics for TCS Programming Logic Section

Stats about TCS Programming Language Efficiency Test

Number of Questions 10 Questions
Cut-off 7 Questions
Difficulty high

Topic Wise Analytics

Data Types Questions 0-1
Difficulty low
Importance medium
Functions and Loops Questions 0-1
Difficulty medium
Importance high
Recursion Iteration Variables Questions 0-1
Difficulty medium
Importance medium
Arrays Stacks and Queues Questions 1-2
Difficulty high
Importance high
Trees Questions 1-2
Difficulty high
Importance high
Graphs Questions 0-1
Difficulty high
Importance high
Command Line Programming Questions 0-1
Difficulty medium
Importance low
Greedy Algorithms Questions 0-1
Difficulty high
Importance high

TCS Programming Logic Questions

The difficulty level is high. So you have to prepare well for the TCS Programming Logic Questions.

No, Programming Logic is a MCQ questions based section and after that there is a coding section where you have write a complete code for the given problem statement

TCS does not have a sectional cut-off, but still you need to solve atleast 7-8 questions correctly to clear the written round

Disclaimer: The Words Like “Placement Papers” and “Previous Year Papers” are used here for Google Search Purposes only. All these placement papers and previous year papers are freely available on the internet, we are only charging students for the PrepInsta’s Mock Test experiences and Analytics as well as preparation for the exam. Prepinsta does not guarantee any recurrence of the questions in the exam however we believe that the questions should be of the similar pattern in the exam.

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October 19, 2020

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