TCS Ninja Programming Logic Questions with Answers 2019

TCS Ninja has made some minor tweaks in its TCS Ninja Programming Logic section and introduced Data Structures as a topic as well. Infact 5 questions were asked in the exam that happened on 16th June, from it. It has become hard for non coding branches. But, good thing is 8 questions of 10 asked in TCS Ninja Programming Language Efficiency Section were similar to our sample material questions from our website PrepInsta.

TCS Ninja Programming Langauge Efficiency Questions and Answers

Questions

10

Minutes

20

Negative Marking

Yes

FUB Type

3

MCQ Type

7

Difficulty

High

TCS Ninja Syllabus

TCS Ninja Programming Logic Papers 2019 PDF

Click on the link below to check TCS Ninja Programming Language Efficiency Syllabus in detail.

TCS Ninja Syllabus

This section has been introduced this year as TCS Ninja wants to focus on hiring students who are good with writing and debugging codes and thus, this section will focus on most debugging skills and have code snippets which you ask you solve questions from C, object oriented programming concepts and theory of command line programming also. Below you will find the sample questions for TCS Ninja Programming language efficiency questions for this section –

  1. Number of Questions - 10
  2. Time - 20 mins

Note - There is penalty of 0.33 marks if you answer any question incorrectly.

Preparation Section

TCS Ninja Programming Language Efficiency

Most Asked TCS Ninja Questions in C MCQ Sections

Some Extra Previous Questions

A collection of various data types may be represented by which of the following ?

a. Files
b. Structure
c. Arrays
d. String

Answer – The answer will be Structure as it gives us the functionality to hold various types of data types as one.

One example of structure can be –

Struct PrepInsta {

int numberOfUsers;

char name[10];

char moto[50];

}

When we look at a String.h library import then, which of the following inbuilt function of library is not imported?

a. strptr
b. strlen
c. strcpy
d. strupr

All the above functions strcpy will copy a string and upr will convert to uppercase and len with give int value of length, but ptr is not imported in String library function and is the solution.

Which of the following correct defines a recursive property in a programming language?

a. function calls another function repeatedly
b. function calls itself repeatedly
c. infinite looping of a process
d. hopping between different functions

Answer – Answer will be B as recursion is basically a function(x) will call itself again and again the arguments passed in the function however may be variable.

Consider we are importing math.h function which of the following may also work without importing math.h while writing the program sinh, rand, pow, sqrt?

a.Only a and c
b. none
c.only b and c
d. only b

The answer will be D, all of the others need to import but we can use rand() without importing the math.h it basically generates a random number. It may be used will writing code for a game like Ludo, where you may need dice values as random values.

Image writing a programming where you may need to read information from outside of the programming you have options – scanf, files, command line, pintf. Which of the the above you can use?

a. Only a, b and d
b. Only a and c
c.only a, b and c
d. all the above

Answer –

You can use all except printf to read information, thus answer will be C.

Pending

Previous TCS Ninja C MCQ Questions

TCS Ninja C MCQ Questions

1. What is the output of this C code?

#include <stdio.h>
void main()
{
m();
void m()
{
printf(“SimpleWay2Code”);
}
}
a) SimpleWay2Code
b) Compile time error
c) Nothing
d) Varies

2. What is the output of this C code?

#include <stdio.h>
void main()
{
static int x = 3;
x++;
if (x <= 5)
{
printf(“hello”);
main();
}
}
a) Run time error
b) hello
c) Infinite hello
d) hello hello

3. The value obtained in the function is given back to main by using ________ keyword?
a) return
b) static
c) new
d) volatile

4. What is the problem in the following declarations?
int func(int);
double func(int);
int func(float);
a) A function with same name cannot have different signatures
b) A function with same name cannot have different return types
c) A function with same name cannot have different number of parameters
d) All of the mentioned

5. What is the return-type of the function sqrt()
a) int
b) float
c) double
d) depends on the data type of the parameter

6. What is the output of this code having void return-type function?

#include <stdio.h>
void foo()
{
return 1;
}
void main()
{
int x = 0;
x = foo();
printf(“%d”, x);
}
a) 1
b) 0
c) Runtime error
d) Compile time error


7. The output of the code below is

#include <stdio.h>
void main()
{
int k = m();
printf(“%d”, k);
}
void m()
{
printf(“hello”);
}
a) hello 5
b) Error
c) Nothing
d) Garbage value


8. The output of the code below is

#include <stdio.h>
int *m()
{
int *p = 5;
return p;
}
void main()
{
int *k = m();
printf(“%d”, k);
}
a) 5
b) Junk value
c) 0
d) Error

9. What will be the output of the program?
#include<stdio.h>

int main()
{
int i=1;
if(!i)
printf(“SimpleWay2Code,”);
else
{
i=0;
printf(“C-Program”);
main();
}
return 0;
}
A. prints “SimpleWay2Code, C-Program” infinitely
B. prints “C-Program” infinetly
C. prints “C-Program, SimpleWay2Code” infinitely
D. Error: main() should not inside else statement


10. How many times the program will print “SimpleWay2Code” ?
#include<stdio.h>

int main()
{
printf(“SimpleWay2Code”);
main();
return 0;
}
A. Infinite times
B. 32767 times
C. 65535 times
D. Till stack overflows

Disclaimer:

The Words Like “Placement Papers” and “Previous Year Papers” are used here for Google Search Purposes only and may not be. All these questions could be 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 from our practise questions the exam should atleast be similar in pattern as per syllabus or difficulty. These are only practise mock questions. PrepInsta has compiled these from various internet sources and made them as per mock experience for students ease and are offering analytics as per performance

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