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programming languages Online Quiz - 231

Description: programming languages Online Quiz - 231
Number of Questions: 20
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Tags: programming languages
Attempted 0/20 Correct 0 Score 0

Class Y is a subclass of Class X.Will this compile? Y myY=new Y(); X myX=myY;

  1. No

  2. Compile Error

  3. Yes

  4. Runtime Error

  5. Not Sure


Correct Option: C

In a Switch construct ,the default statement must be placed after all the case statements.

  1. True

  2. False


Correct Option: B

What happens when this is in your code? double x; x=24.0/0;

  1. Compiler Error

  2. Compiles and runs

  3. Runtime Error

  4. None of these


Correct Option: B
  1. a) FP

  2. b) FPC

  3. c) Both (a) & (b)

  4. d) None of the above


Correct Option: B

Which one of the following terminates the request and returns you to command level

  1. STOP

  2. END

  3. END NORUN

  4. CANCEL


Correct Option: C

Suppose “AGE” is the field name and you want to get the value of age between 10 and 20, which of the following statement is correct ?

  1. AGE IS BETWEEN 10 AND 20

  2. AGE BETWEEN 10 AND 20

  3. AGE ONLY BETWEEN 10 AND 20

  4. AGE BETWEEN 10 ,20


Correct Option: A

The statement which allows you to add new records to m204 file is:

  1. Store

  2. ADD RECORD

  3. STORE RECORD

  4. INSERT RECORD


Correct Option: C

The statement to add new field value to a record is:

  1. INSERT

  2. ADD

  3. STORE

  4. INSERT INTO


Correct Option: B

You can use global variables to:

  1. Pass information from one request to another request

  2. Include procedures conditionally at the Model 204 command level

  3. Tailor a request dynamically

  4. All the above


Correct Option: D

Which function strips the leading and trailing blanks of a string?

  1. $STRIP

  2. $DECODE

  3. $DEBLANK

  4. $EDIT


Correct Option: C

What will be the result of $EDIT(25.734,'99999.99') statement ?

  1. 25.73

  2. 025.73

  3. 0025.73

  4. 00025.73


Correct Option: D

What will be the result of $VNUM(’ -256.73 AB’)statement?

  1. -256.73

  2. 256

  3. 0

  4. 1


Correct Option: C
  1. Will be the number of records on LIST ABC

  2. Will be equal to the number of records in label A

  3. Zero

  4. Both (a) & (b) are correct


Correct Option: D
  1. END

  2. SUBROUTINE END

  3. END SUBROUTINE

  4. CLOSE SUBROUTINE


Correct Option: C
  1. BEGIN SUBROUTINE

  2. SUBROUTINE

  3. SUBROUTINE BEGIN

  4. START SUBROUTINE


Correct Option: B
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