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Exam Details

Computer Science & Information Technology (CS) 2012

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Questions 65
Duration 180 mins
Package Computer Science & Information Technology (CS) - Previous Year Papers

Paper pattern & analysis

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Showing all 65 questions in this paper.

Subject distribution

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Topic distribution

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Subtopic distribution

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Difficulty distribution

Easy 64 98.5%
Hard 1 1.5%

Question type distribution

Multiple Choices 65 100%

Instructions

Computer Science & Information Technology (CS) 2012 – Instructions
  • Total number of questions: 65
  • 30 questions carry one mark each
  • 35 questions carry two marks each
  • Negative marking: 1/3 of the marks allotted to the question
  • Use of calculator is allowed
  • This is a proctored examination
  • All other browser applications will be automatically closed
  • After three warnings, the examination window will close automatically

Syllabus

Full Syllabus

Sample questions from this paper

Questions are selected across the paper subjects wherever the paper contains that variety.

1
2012 · Unclassified
Computer Science & Information Technology (CS) 2012
Q.1 – Q.25 carry one mark each.

Consider the following logical inferences. I1: If it rains then the cricket match will not be played. Inference: The cricket match was played. Inference: There was no rain. I2: If it rains then the cricket match will not be played. It did not rain. Inference: The cricket match was played. Which of the following is TRUE?

A
Both I₁ and I₂ are correct inferences
B
I₁ is correct but I₂ is not a correct inference
C
I₁ is not correct but I₂ is a correct inference
D
Both I₁ and I₂ are not correct inferences
2
2012 · Unclassified
Computer Science & Information Technology (CS) 2012

Which of the following is TRUE?

A
Every relation in 3NF is also in BCNF
B
A relation R is in 3NF if every non-prime attribute of R is fully functionally dependent on every key of R
C
Every relation in BCNF is also in 3NF
D
No relation can be in both BCNF and 3NF
3
2012 · Unclassified
Computer Science & Information Technology (CS) 2012
Program gives no output as it is erroneous

What will be the output of the following C program segment? char inChar = 'A'; switch (inChar) case 'A': printf ("Choice A"); case 'B': case 'C': printf ("Choice B"); case 'D': case 'E': default : printf ( " No Choice" );

A
No Choice
B
Choice A
C
Choice A Choice B
D
Choice B No Choice
4
2012 · Unclassified
Computer Science & Information Technology (CS) 2012

Assuming P ≠ NP, which of the following is TRUE?

A
NP-complete = NP
B
NP-complete ∩ P = ∅
C
NP-hard = NP
D
P = NP-complete
5
2012 · Unclassified
Computer Science & Information Technology (CS) 2012

The worst case running time to search for an element in a balanced binary search tree with n2 elements is

A
Θ(n log n)
B
Θ(n²)
C
Θ(n)
D
Θ(log n)
6
2012 · Unclassified
Computer Science & Information Technology (CS) 2012

The truth table

XYf(X, Y)
000
010
101
111
represents the Boolean function
A
X
B
X + Y
C
X ⊕ Y
D
Y