ISRO Scientist or Engineer Computer Science May 2017
For the following questions answer them individually
ISRO Scientist or Engineer Computer Science May 2017 - Question 1
If A is a skew symmetric matrix, then $$A^t$$
ISRO Scientist or Engineer Computer Science May 2017 - Question 2
If A and B be two arbitrary events, then
ISRO Scientist or Engineer Computer Science May 2017 - Question 3
Using Newton-Raphson method, a root correct to 3 decimal places of the equation $$x^{3} - 3x - 5 = 0$$
ISRO Scientist or Engineer Computer Science May 2017 - Question 4
What does the data dictionary identify?
ISRO Scientist or Engineer Computer Science May 2017 - Question 5
Which of the following concurrency control protocol ensures both conflict serializability and free from deadlock?
ISRO Scientist or Engineer Computer Science May 2017 - Question 6
ACID properties of a transactions are
ISRO Scientist or Engineer Computer Science May 2017 - Question 7
Database table by name Overtime_allowance is given below :
What is the output of the following SQL query?
select count(*) from ((select Employee, Department from Overtime_allowance) as S natural join (select Department, OT_allowance from Overtime_allowance) as T);
ISRO Scientist or Engineer Computer Science May 2017 - Question 8
Which symbol denote derived attributes in ER Model?
ISRO Scientist or Engineer Computer Science May 2017 - Question 9
The symmetric difference of sets A = {1, 2, 3, 4, 5, 6, 7, 8} and B = {1, 3, 5, 6, 7, 8, 9} is
ISRO Scientist or Engineer Computer Science May 2017 - Question 10
The problems 3-SAT and 2-SAT are
