# GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 341 - 344 of 2080

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## Question 341

Appeared in Year: 2015 (UGC-NET)

### Question

MCQ▾

The combination of an IP address and a port number is known as ________ (December)

### Choices

Choice (4)Response

a.

Subnet mask number

b.

MAC address

c.

Network number

d.

Socket address

## Question 342

Appeared in Year: 2015 (UGC-NET)

### Question

MCQ▾

In Propositional Logic, given P and P ⇾ Q, we can infer … (December)

### Choices

Choice (4)Response

a.

Q

b.

~Q

c.

P ∧ Q

d.

~P ∧ Q

## Question 343

Appeared in Year: 2015 (UGC-NET)

### Question

MCQ▾

Given two sequences X and Y:

X =< a, b, c, b, d, a, b >

Y =< b, d, c, a, b, a >

The longest common subsequence of X and Y is: (December)

### Choices

Choice (4)Response

a.

< b, c, a >

b.

< b, c, a, a >

c.

< b, c, b, a >

d.

< c, a, b >

## Question 344

Appeared in Year: 2015 (UGC-NET)

### Question

MCQ▾

The end points of a given line are (0,0) and (6,18) . Compute each value of y as x steps from 0 to 3, by using equation of straight line: (December)

### Choices

Choice (4)Response

a.

For x = 0, y = 2; x = 1, y = 3; x = 2, y = 6; x = 3, y = 9

b.

For x = 0, y = 1; x = 1, y = 3; x = 2, y = 4; x = 3, y = 9

c.

For x = 0, y = 0; x = 1, y = 3; x = 2, y = 4; x = 3, y = 6

d.

For x = 0, y = 0; x = 1, y = 3; x = 2, y = 6; x = 3, y = 9

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