NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 584 - 586 of 2012

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Question number: 584

» Relational Database Design and SQL » SQL » Database Objects

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Appeared in Year: 2013

MCQ▾

Question

The SQL expression

Select distinct T, branch_name from branch T, branch S

Where T. assets S. assets and S. branch_city “Mumbai”

Finds the names of (September Paper-III)

Choices

Choice (4) Response

a.

All branches that have greater assets than some branch located in Mumbai.

b.

All branches that have greater assets than all branches in Mumbai.

c.

The branch that has greatest asset in Mumbai.

d.

Any branch that has greater assets than any branch in Mumbai.

Question number: 585

» Discrete Mathematics » Prepositional Logic

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Appeared in Year: 2013

MCQ▾

Question

Let P (m, n) be the statement “m divides n” where the universe of discourse for both the variables is the set of positive integers. Determine the truth values of each of the following propositions:

I.

II. (December Paper-II)

Choices

Choice (4) Response

a.

I – false & II – true

b.

I and II are true

c.

I – true & II – false

d.

I and II are false

Question number: 586

» Relational Database Design and SQL » Fundamentals of Database » Keys

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Appeared in Year: 2013

Match List-Ⅰ List-Ⅱ▾

Question

Match the following: (September Paper-III)

List-Ⅰ (Column I) List-Ⅱ (Column II)

(A)

Create

(i)

DML

(B)

Select

(ii)

DDL

(C)

Rectangle

(iii)

The E-R Model

(D)

Record

(iv)

Relationship Model

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (i)
  • (ii)
  • (iv)
  • (iii)

b.

  • (ii)
  • (i)
  • (iii)
  • (iv)

c.

  • (i)
  • (iv)
  • (iii)
  • (ii)

d.

  • (iii)
  • (iv)
  • (ii)
  • (i)

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