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ECE :: Microprocessors

  1. Which of the following is not a data base function?

  2. A.
    DAVERAGE
    B.
    MAX
    C.
    DCOUNT
    D.
    DSTDEV

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  3. Consider the following statements about Infix and Post fix notations in Pascal

    1. In Infix notation operators appear between the operands on which they operate.
    2. In Post fix notation operators appear after the operand.
    3. The Infix expression A + B - C + D will appear as AB + C - D + in post fix notation.
    Which of the above are correct?

  4. A.
    All
    B.
    1 and 2 only
    C.
    1 and 3 only
    D.
    2 and 3 only

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  5. Which of the following statement number is not valid in Basic

  6. A.
    12
    B.
    521
    C.
    662512
    D.
    99999

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  7. Consider the following in object oriented programming

    1. An object is a self contained element of a computer program which represents a related group of interests.
    2. Each object has a specific role in a program.
    3. All objects can work with other objects in defined ways.
    4. Objects are also called instances
    Which of the above are correct?

  8. A.
    All
    B.
    1, 2 and 3 only
    C.
    1 and 2 only
    D.
    1, 2 and 4 only

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  9. Assertion (A): In C a character constant is either a single alphabet or digit or special symbol enclosed within single inverted commas.

    Reason (R): In C the maximum length of a character constant can be 2 characters.

  10. A.
    Both A and R are correct and R is correct explanation of A
    B.
    Both A and R are correct but R is not correct explanation of A
    C.
    A is correct R is wrong
    D.
    A is wrong R is correct

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  11. If INT = 50 and LOOT = 30, the result of assignment statement SAL = INT + LOOT is

  12. A.
    50
    B.
    80
    C.
    8.0
    D.
    5.0

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  13. Consider the following in C

    1. Arithmetic operations can be performed on ints.
    2. Arithmetic operations can be performed on floats.
    3. Arithmetic operation can be performed on chars
    Which of the above are correct?

  14. A.
    All
    B.
    1 and 2 only
    C.
    1 and 3 only
    D.
    2 and 3 only

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  15. Which of the following is the software for financial accounting?

  16. A.
    COBOL
    B.
    MS WORD
    C.
    Page maker
    D.
    DB III plus

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  17. 8085 needs + 10 V supply.

  18. A.
    True
    B.
    False

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