Tag: programming languages

Questions Related to programming languages

Which compiler directive controls whether the reserved word 'string' represents a short string or a long string?

technology programming languages

  1. $M+/-

  2. $H+/-

  3. $P+/-

  4. $V+/-

  5. $X+/-

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Correct Option: B

Ultimate base class of all Objects and Components.
technology programming languages

  1. TObect

  2. TUnknown

  3. IUnknown

  4. TBase

  5. TComponent

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Correct Option: A

Components can only be allocated on the -----

technology programming languages

  1. Stack

  2. Heap

  3. Register

  4. Floppy

  5. Compact Disk

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Correct Option: B

Property can be pass as a var parameters. Judge the statement.
technology programming languages

  1. TRUE

  2. True using pointer

  3. FALSE

  4. Some times true, some times false.

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Correct Option: C

What is the ordinal value of 'nodefault' storage specifier of a property?
technology programming languages

  1. 2147483647

  2. -2147483647

  3. 0

  4. 2147483648

  5. -1

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Correct Option: D

TButton caption can be left aligned. Judge the comment.
technology programming languages

  1. TRUE

  2. FALSE

  3. True with the help of changing the Bidi alignment.

  4. True by setting proper margin value.

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Correct Option: B

To use a button that can remain in a depressed position. We have to go for.

technology programming languages

  1. TBitBtn

  2. TButton

  3. TSpeedButton

  4. TDepressedButton

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Correct Option: C

A)TStaticText descends from TWinControl and has a window handle. B)TLabel descends from TWinControl but does not have window handle.
technology programming languages

  1. A True and B False

  2. A False and B True

  3. A False and B False

  4. A True and B True

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Correct Option: A

How many state a TCheckbox can have?

technology programming languages

  1. 2

  2. 3

  3. 4

  4. Any number

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Correct Option: B

Which of these is a valid path declaration?

technology programming languages

  1. string s="c:\abc.txt";

  2. string s="c:/abc.txt";

  3. string s=@"c:\abc.txt";

  4. All are correct

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Correct Option: D