Menu
Home / C Programming / Library Functions :: General Questions

C Programming :: Library Functions

Library Functions - General Questions
Library Functions - Point Out Errors
Library Functions - Yes / No Questions
Library Functions - Find Output of Program
Library Functions - True / False Questions

  1. What will the function rewind() do?

    2. A.
    Reposition the file pointer to a character reverse.
    B.
    Reposition the file pointer stream to end of file.
    C.
    Reposition the file pointer to begining of that line.
    D.
    Reposition the file pointer to begining of file.

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. Input/output function prototypes and macros are defined in which header file?

    3. A.
    conio.h
    B.
    stdlib.h
    C.
    stdio.h
    D.
    dos.h

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. Which standard library function will you use to find the last occurance of a character in a string in C?

    4. A.

    strnchar()
    B.

    strchar()
    C.

    strrchar()
    D.

    strrchr()

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. What is stderr ?

    5. A.
    standard error
    B.
    standard error types
    C.
    standard error streams
    D.
    standard error definitions

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. Does there any function exist to convert the int or float to a string?

    6. A.

    Yes
    B.

    No

    View Answer

    Workspace

    Discuss Discuss in Forum

  6. What is the purpose of fflush() function.

    7. A.
    flushes all streams and specified streams.
    B.
    flushes only specified stream.
    C.
    flushes input/output buffer.
    D.
    flushes file buffer.

    View Answer

    Workspace

    Discuss Discuss in Forum

  7. Can you use the fprintf() to display the output on the screen?

    8. A.
    Yes
    B.
    No

    View Answer

    Workspace

    Discuss Discuss in Forum

  8. What will the function randomize() do in Turbo C under DOS?

    9. A.

    returns a random number.
    B.

    returns a random number generator in the specified range.
    C.

    returns a random number generator with a random value based on time.
    D.

    return a random number with a given seed value.

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers