Q:

main()

{

fork();

printf(“Hello World!”);

}

Output for the above unix program is

A) Hello World!	B) Hello World!Hello World!
C) Hello World	D) None

Answer & Explanation Answer: B) Hello World!Hello World!

Explanation:

The fork creates a child that is a duplicate of the parent process. The child begins from the fork().All the statements after the call to fork() will be executed twice.(once by the parent process and other by child). The statement before fork() is executed only by the parent process

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Filed Under: Operating Systems
Exam Prep: GRE

13 35300

Q:

In which conference of 1888, the constitution was created for Congress?

A) Bombay	B) Calcutta
C) Madras	D) Allahabad

Answer & Explanation Answer: D) Allahabad

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

2 35280

Q:

The fundamental source of monopoly power is

A) profit	B) barriers to entry
C) a product without close substitutes	D) decreasing average total cost

Answer & Explanation Answer: B) barriers to entry

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

3 35256

Q:

How many times can you subtract 10 from 100?

A) 9 times	B) 10 times
C) 1 time	D) 0 times

Answer & Explanation Answer: C) 1 time

Explanation:

How many times can you subtract 10 from 100, for this if we go through logically, it is only 1 time. For the first time if we subtract 10 from 100, then there will no 100 to subtract from.

Hence, it is only 1 time we can subtract 10 from 100.

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Filed Under: Math Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer , Network Engineer , Project Manager

68 35252

Q:

The computer's processor consists of the following parts

A) CPU and Main Memory	B) Hard Disk and Floppy Drive
C) Control Unit and ALU	D) Operating System and Application

Answer & Explanation Answer: C) Control Unit and ALU

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams
Job Role: Bank PO

189 35239

Q:

ON UPDATE CASCADE ensures which of the following?

A) Normalization	B) Data Integrity
C) Materialized Views	D) All of the above.

Answer & Explanation Answer: B) Data Integrity

Explanation:

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Filed Under: Database

80 35230

Q:

Which of the following equation is/are INCORRECT?

I. NI = NDP + Net Foreign Income
II. GNP = GDP + Net Foreign Income
III. NDP = GNP – Depreciation

A) Only (I) and (II)	B) Only (III)
C) Only (II) and (III)	D) Only (II)

Answer & Explanation Answer: B) Only (III)

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 35188

Q:

Who was the exponent of Yog Darshana?

A) Kapil	B) Gautam
C) Patanjali	D) Jamini

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