Which types of questions are asked in GATE - Computer Science & Information Technology Exam???

Here I am giving you last year question paper of GATE - Computer Science & Information Technology Exam so that you can get idea for the type of questions

Given the basic ER and relational models, which of the following is INCORRECT?
(A) An attribute of an entity can have more than one value
(B) An attribute of an entity can be composite
(C) In a row of a relational table, an attribute can have more than one value
(D) In a row of a relational table, an attribute can have exactly one value or a NULL value

Which of the following statements are TRUE about an SQL query?
P : An SQL query can contain a HAVING clause even if it does not have a GROUP BY clause
Q : An SQL query can contain a HAVING clause only if it has a GROUP BY clause
R : All attributes used in the GROUP BY clause must appear in the SELECT clause
S : Not all attributes used in the GROUP BY clause need to appear in the SELECT clause
(A) P and R (B) P and S (C) Q and R (D) Q and S

The amount of ROM needed to implement a 4 bit multiplier is
(A) 64 bits (B) 128 bits (C) 1 Kbits (D) 2 Kbits

Register renaming is done in pipelined processors
(A) as an alternative to register allocation at compile time
(B) for efficient access to function parameters and local variables
(C) to handle certain kinds of hazards
(D) as part of address translation








Rest of the Questions are attached in below file which is free of cost

Attached Files

GATE-CS-Exam-Question-Paper.pdf (383.7 KB, 64 views)