GATE (Graduate Aptitude Test in Engineering) Computer Science & IT (CS): Questions 455 - 459 of 3196

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Question 455

Appeared in Year: 2010

Question MCQ▾

The COCOMO model was introduced in the book title “Software Engineering Economics” authored by (December Paper II)

Choices

Choice (4)Response

a.

Barry Boehm

b.

Abraham Silberschatz

c.

C J Date

d.

D E Knuth

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Question 456

Appeared in Year: 2010

Question MCQ▾

The ________ field is the SNMP PDV reports an error in a response message. (June Paper II)

Choices

Choice (4)Response

a.

error status

b.

agent index

c.

error index

d.

set request

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Question 457

Appeared in Year: 2010

Question MCQ▾

Consider the following left associative operators in decreasing order of precedence:

– subtraction (highest precedence)

⚹ multiplication

$ exponentiation (lowest precedence)

What is the result of the following expression?

(June Paper II)

Choices

Choice (4)Response

a.

– 61

b.

64

c.

512

d.

4096

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Question 458

Appeared in Year: 2010

Question MCQ▾

Which of the following is the process by which a user՚s access to physical data in the application is limited, based on his privileges? (December Paper II)

Choices

Choice (4)Response

a.

Access Control

b.

Authorization

c.

Authentication

d.

Question does not provide sufficient data or is vague

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Question 459

Appeared in Year: 2010

Question MCQ▾

If we have six stack operations pushing and popping each of A, B and C-such that push (A) must occur before push (B) which must occur before push (C) , then A, C, B is a possible order for the pop operations, since this could be our sequence:

push (A) , pop (A) , push (B) , push (C) , pop (C) , pop (B) .

Which one of the following orders could not be the order the pop operations are run, if we are to satisfy the requirements described above? (June Paper II)

Choices

Choice (4)Response

a.

ABC

b.

CBA

c.

BAC

d.

CAB

Edit