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Q:

What is program counter in 8085?

Answer

Program counter holds the address of either the first byte of the next instruction to be fetched for exectuion or the address of the next byte of a multi byte instruction, which has not beeb completely fetched. in both the cases it gets increnented automatically one by one as the instruction bytes get fetched. Also Program register keeps the address of the next instruction.

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Subject: Hardware

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Q:

A factory employs skilled workers, unskilled workers and clerks in the proportion 8 : 5 : 1, and the wages of a skilled worker, an unskilled worker and a clerk are in the ratio 5 : 2 : 3. When 20 unskilled workers are employed, the total daily wages of all amount to Rs 318. Total wages paid to each category of workers are

A) Rs 240, Rs 60, Rs 18 B) Rs 200, Rs 90,Rs 28
C) Rs 150, Rs 108, Rs 60 D) Rs 250, Rs 50, Rs 18
 
Answer & Explanation Answer: A) Rs 240, Rs 60, Rs 18

Explanation:
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Filed Under: Quantitative Aptitude - Data Interpretation
Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

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Q:

Which one of the following is not situated on Varanasi -Kanyakumari National Highway?

A) Satna B) Rewa
C) Katni D) Jabalpur
 
Answer & Explanation Answer: A) Satna

Explanation:

Satna is not situated on Varanasi-Kanyakumari National Highway.

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

How many times Atal Bihari Vajpayee was a Member of Parliament?

A) 8 B) 10
C) 12 D) 14
 
Answer & Explanation Answer: C) 12

Explanation:

Atal Bihari Vajpayee was a Member of Parliament for 12 times i.e, 10 times for lok sabha and 2 times for rajya sabha.

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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Who can participate in the proceedings of both the houses without even being a member ?

A) Solicitor General B) Attorney General
C) Comptroller & Auditor General D) All of the above
 
Answer & Explanation Answer: B) Attorney General

Explanation:

Attorney General can participate in the proceedings of both the houses without even being a member.

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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

A tone in music is a sound that

A) has high frequency B) has definite pitch
C) has low duration D) None of the above
 
Answer & Explanation Answer: B) has definite pitch

Explanation:

A tone in music is a sound that has definite pitch. Pitch is nothing but the relative highness or lowness of a sound.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 2194
Q:

Explain Data Definition Language

Answer

Data Definition Language (DDL):- are the SQL statements that define the database structure.


Example:



  1.  CREATE

  2.  ALTER

  3.  DROP

  4.  TRUNCATE

  5.  COMMENT

  6.  RENAME

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Subject: Oracle Certification
Job Role: Database Administration

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Q:

Point out the error, if any, in the following program.

main()

{

    int a = 10;

    void f();

    a = f();

    printf ( "\n %d", a );

}

void f()

{

    printf ( "\n Hi ");

}

Answer

In spite of defining the function f() as returning void, the program is trying to collect the value returned by f() in the variable a.

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Subject: Programming

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