TCS Ninja Coding Questions with Answers | TCS Ninja Coding Questions 2021 | TCS Ninja Programming MCQ Questions

What is the output of this C code ? | Recursion Program in C | Recursion in C

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Answer : D. This code will generate an error.

Ravi and Rupali are asked to write a program to sum the rows of 2X2 matrices stored in the array A..?

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Answer : B. Code b will execute faster than a

What is the output of the following pseudo code ? Int a = 456, b, c, d = 10; b = a/d; c = a-b; print c ?

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Answer : B. 411

Integer a =40, b =35, c=20, d =10 Comment about the output of the following two statements Print ab/c-d Print ab/(c-d) ?

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Answer : A . Differ by 80

The construct “if (condition) then A else B” is used for which of the following purposes ?

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Answer : A. Decision making

Ashima wants to print a pattern which includes checking and changing a variables value iteratively She decides to use a loop/condition …

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Answer : C. Do-while loop

What is the output of this C code ? | Recursive Function in C Program

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Answer : D. Error

Permutation and Combination

In how many ways, a group of 3 boys and 2 girls can be formed out of a total of 4 boys and 4 girls ?

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Answer : D. 24

Permutation and Combination

How many ways the letters of the word ‘ARMOUR’ can be arranged ?

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Answer : D. 360

Permutation and Combination

In how many possible ways can you write 1800 as a product of 3 positive integers a, b, c ?

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Answer : B. 360

For any two numbers we define an operation $ yielding another number, X $ Y such that following condition holds: X $ X = 0 for all X , X $ (Y $ Z) = X $ Y + Z Find the Value of 2012 $ 0 + 2012 $ 1912 ?

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Answer : A. 2112

What is the perfect square if we divide the number 2088 ?

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Answer : A. 58

The remainder when m + n is divided by 12 is 8, and the remainder when m – n is divided by 12 is 6. If m > n, then what is the remainder when mn divided by 6 ?

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Answer : D. 1

What is the remainder when (1234567890123456789)24 is divided by 6561 ?

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Answer : D. 0

Which of the following numbers must be added to 5678 to give a reminder 35 when divided by 460 ?

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Answer : B. 797

A number is divided by 5, 3, 2 successively in order to get remainders of 0, 2, 1 respectively. What will be the remainder when the same number is divided by 2, 3, 5 respectively ?

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Answer : B. 1, 0, 4…

What is the chance that a leap year selected at random contains 53 Fridays ?

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Answer : C. 2/7

Calendar

In a particular year, the month of January had exactly 4 Thursdays, and 4 Sundays. On which day of the week did January 1st occur in the year?

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Answer : A. Monday

Calendar

If A=x3y2 and B=xy3 then find the HCF of A, B ?

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Answer : B. xy2

LCM and HCF