ISRO CSE 2017 PYQ ⋆ CSE Study247

ISRO CSE 2017 PYQ

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Question 1

MCQ · Single Correct 1 mark

Previous Year Question ISRO CSE 2017 PYQ

If A is a skew symmetric matrix then $A^t$ is

A A Diagonal matrix B A C 0 D -A

MCQ · Single Correct 1 mark

Previous Year Question ISRO CSE 2017 PYQ

Let A and B be any two arbitrary events, then, which one of the following is TRUE?

A P ( A ∩ B ) = P ( A ) P ( B ) B P ( A ∪ B ) = P ( A ) + P ( B ) C P ( A | B ) = P ( A ∩ B ) P ( B ) D $P ( A ∪ B ) \le P ( A ) + P ( B )$

MCQ · Single Correct 1 mark

Previous Year Question ISRO CSE 2017 PYQ

Using Newton-Raphson method, a root correct to 3 decimal places of $x^3 - 3$ x - 5 = 0

A 2.222 B 2.275 C 2.279 D None of the above

MCQ · Single Correct 1 mark

Previous Year Question ISRO CSE 2017 PYQ

What does a data dictionary identify?

A Field name B Field format C Field types D All of the above

MCQ · Single Correct 1 mark

Previous Year Question ISRO CSE 2017 PYQ

Which of the following concurrency control protocol ensures both conflict serializability and free from deadlock?

A Time stamp ordering B 2 Phase locking C Both (A) and (B) D None of the above