GATE CSE 2014 Set 1 | GATE CSE Year Wise Previous Years Questions

GATE CSE 2014 Set 1

MCQ (Single Correct Answer)

-0.6

Consider the following four schedules due to three transactions (indicated by the subscript) using read and write on a data item x, denoted by r(x) and w(x) respectively. Which one of them is conflict serializable?

r₁(x); r₂(x); w₁(x); r₃(x); w₂(x)

r₂(x); r₁(x); w2(x); r3(x); w1(x)

r₃(x); r₂(x); r₁(x); w₂(x); w₁(x)

r₂(x); w₂(x); r₃(x); r₁(x); w₁(x)

GATE CSE 2014 Set 1

Numerical

-0

The base (or radix) of the number system such that the following equation holds is __________
$${{312} \over {20}} = 13.1$$

Your input ____

GATE CSE 2014 Set 1

MCQ (Single Correct Answer)

-0.3

Consider the following Boolean expression for $$F:$$
$$F\left( {P,\,Q,\,R,\,S} \right) = PQ + \overline P QR + \overline P Q\overline R S.$$
The minimal sum-of-products form of $$F$$ is

$${PQ} + QR + QS$$

$$P + Q + R + S$$

$$\overline P + \overline Q + \overline R + \overline S $$

$$\overline P R + \overline P \overline R S + P$$

GATE CSE 2014 Set 1

MCQ (Single Correct Answer)

-0.6

Consider the $$4$$-to-$$1$$ multiplexer with two select lines $${S_1}$$ and $${S_0}$$ given below GATE CSE 2014 Set 1 Digital Logic - Combinational Circuits Question 5 English

GATE CSE 2014 Set 1 Digital Logic - Combinational Circuits Question 5 English

The minimal sum-of-products form of the Boolean expression for the output $$F$$ of the multiplexer is

$$\overline P Q + Q\overline R + P\overline Q R$$

$$\overline P Q + \overline P Q\overline R + PQ\overline R + P\overline Q R$$

$$\overline P QR + \overline P Q\overline R + Q\overline R + P\overline Q R$$

$$PQ\overline R $$

PREVIOUS NEXT

GATE CSE Papers

2023