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(#M40032068) AMCAT QUESTION Keep an EYE

Que: Choose the correct answer
A for-loop is used for which of the following purposes?

Option 1 : Decision-Making
Option 2 : Iteration
Option 3 : Recursion
Option 4 : None of these

Asked In AMCAT Aashu (11 years ago)

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(#M40032067) AMCAT QUESTION Keep an EYE

Que: Choose the correct answer
In a sequential programming language, code statements are executed in which order?

Option 1 : All are executed simultaneously
Option 2 : From top to bottom
Option 3 : From bottom to top
Option 4 : None of these

Asked In AMCAT Aashu (11 years ago)

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(#M40032066) AMCAT QUESTION Keep an EYE

Que: Choose the correct answer
The construct "if (condition) then A else B" is for which of the following purposes?

Option 1 : Decision-Making
Option 2 : Iteration
Option 3 : Recursion
Option 4 : Object Oriented Programming

Asked In AMCAT Aashu (11 years ago)

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(#M40032065) AMCAT QUESTION Keep an EYE

Que: Choose the correct answer
Which of these is not a data type?

Option 1 : integer
Option 2 : character
Option 3 : boolean
Option 4 : array

Asked In AMCAT Aashu (11 years ago)

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(#M40032064) AMCAT QUESTION Keep an EYE

Que: Choose the correct answer
What does this function compute for positive n?

function f(int n)
{
if (n equals 1)
{ return 1 }
else
{ return f(n-1)/f(n-1) + n }
}

Option 1 : 1 + n
Option 2 : 1 + 2 + 3 + ... + n
Option 3 : 1 + n, if n > 1, 1 otherwise
Option 4 : None of the above

Asked In AMCAT Aashu (11 years ago)

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(#M40032063) AMCAT QUESTION Keep an EYE

Que: Choose the correct answer
int area(double radius)
{
return PI*radius*radius;
}

Which of the following is always true about the function area?

Option 1 : It returns the area of a circle within the limits of double precision.
Option 2 : It returns the area of a circle within the limits of the constant PI.
Option 3 : It returns the area of a circle within the limits of precision of double, or the constant PI, whichever is lower.
Option 4 : None of the above.

Asked In AMCAT Aashu (11 years ago)

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(#M40032062) AMCAT QUESTION Keep an EYE

Que: Choose the correct answer
Consider the statement
while (a < 10.0) { a = a*a }

Assuming a is positive, for what value of a will this code statement result in an infinite loop?

Option 1 : a < 1.0
Option 2 : a < sqrt(10)
Option 3 : a > sqrt(10)
Option 4 : a = 0

Asked In AMCAT Aashu (11 years ago)

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(#M40032061) AMCAT QUESTION Keep an EYE

Que: Choose the correct answer
The for loop is equivalent to a while loop when

Option 1 : There is no initialization expression
Option 2 : There is no increment expression
Option 3 : A and B combined are true
Option 4 : It is never equivalent

Asked In AMCAT Aashu (11 years ago)

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(#M40032060) AMCAT QUESTION Keep an EYE

Que: Choose the correct answer
Assuming n > 2, What value does the following function compute for odd n?

function f (int n)
{
if (n equals 1) { return 1 }
if (n equals 2) { return f(n-1) + n/2 }
return f(n-2) + n;
}

Option 1 : 1 + 2 + 3 + 4 + ... + n
Option 2 : 1 + 3 + 5 + 7 + ... + n
Option 3 : n/2 + (1 + 3 + 5 + 7 + ... + n)
Option 4 : 1 + (1 + 3 + 5 + 7 + ... + n)

Asked In AMCAT Aashu (11 years ago)

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(#M40032059) AMCAT QUESTION Keep an EYE

Que: Choose the correct answer
function g(int n)
{
if (n > 0) return 1;
else return -1;
}

function f(int a, int b)
{
if (a > b) return g(b-a);
if (a < b) return g(a-b);
return 0;
}

If f(a,b) is called, what is returned?

Option 1 : Always -1
Option 2 : 1 if a > b, -1 if a < b, 0 otherwise
Option 3 : -1 if a > b, 1 if a < b, 0 otherwise
Option 4 : 0 if a equals b, -1 otherwise

Asked In AMCAT Aashu (11 years ago)

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