August 2021 - Interview Questions

Find the output : function modify(a,b) { Integer c,d=2 c= a*d+ b return c } Function calculate () { Integer a = 5, b = 20, c Integer d= 10 c = modify (a, b); c = c+ d Print c }

Answer : B . 40

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

Answer : D. This code will generate an error.

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

Answer : B. Code b will execute faster than a

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

Answer : B. 411

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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) ?

Answer : A . Differ by 80

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

Answer : A. Decision making

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

Answer : C. Do-while loop

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

Answer : D. Error

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TCS Ninja Test pattern and Syllabus

Answer : The test pattern for TCS enrollment 2021 is given below.

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TCS Ninja Registration 2021

Answer : To apply for TCS National Qualifier Test(NQT), Go to TCS Careers Official Website. Now You will see on the below page.

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TCS Ninja Off Campus Drive for 2019 Batch Passouts (TCS NQT Off Campus 2019)

Answer : At one time you receive an Offer Letter, you noted to finish courses in TCS

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TCS Ninja Recruitment process for TCS NQT 2021

Answer : TCS Ninja NQT ( National Qualifier Test ) Online test would happen across the country on 20th July 2021

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What is space complexity of the program ?

Answer : C. Amount of memory required by the program to run

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There are 2 buildings and on each’s window, a flower pot is kept. Ravi’s mother tells him to multiply each cell/window to the other and store in a matrix ? What would be time complexity if he writes a code to do so ?

Answer : D. Theta(n2)

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A code with θ(n) and θ(n2) complexity. Which code will execute faster for a code of size J ?

Answer : C. Cant be said as size of K is unknown

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Which type of inheritance needs a virtual function ?

Answer : D. All of the above

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Here is an infix notation: ((A+B)*C-(D-E))^(F+G) Choose the correct postfix notation of the above from the given options ?

Answer : B. AB+C*DE–FG+^

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What is the time complexity of adding three matrices of size NXN cell-by-cell ?

Answer : B. O(N2)

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Data and function in which area of a class are directly accessible outside the class ?

Answer : A. Public

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Given : integer x = 40, y = 35, z = 20, w = 10. Comment about the output of the following two statements ? print x * y / z – w print x * y / (z – w)

Answer : A. Differ by 80

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Month: August 2021

Find the output : function modify(a,b) { Integer c,d=2 c= a*d+ b return c } Function calculate () { Integer a = 5, b = 20, c Integer d= 10 c = modify (a, b); c = c+ d Print c }

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

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

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) ?

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

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

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

TCS Ninja Test pattern and Syllabus

TCS Ninja Registration 2021

TCS Ninja Off Campus Drive for 2019 Batch Passouts (TCS NQT Off Campus 2019)

TCS Ninja Recruitment process for TCS NQT 2021

What is space complexity of the program ?

There are 2 buildings and on each’s window, a flower pot is kept. Ravi’s mother tells him to multiply each cell/window to the other and store in a matrix ? What would be time complexity if he writes a code to do so ?

A code with θ(n) and θ(n2) complexity. Which code will execute faster for a code of size J ?

Which type of inheritance needs a virtual function ?

Here is an infix notation: ((A+B)*C-(D-E))^(F+G) Choose the correct postfix notation of the above from the given options ?

What is the time complexity of adding three matrices of size NXN cell-by-cell ?

Data and function in which area of a class are directly accessible outside the class ?

Given : integer x = 40, y = 35, z = 20, w = 10. Comment about the output of the following two statements ? print x * y / z – w print x * y / (z – w)

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