Tag: programming languages

Questions Related to programming languages

All the members of the class which are to be serialized using xml serialization should be declared public.
technology programming languages

  1. True.

  2. False

  3. True , if the Serializable attribute is not used.

  4. The members have to be protected.

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Correct Option: A

Consider a class inheriting another class and 2 interfaces. Which of the following statements is true?
technology programming languages

  1. .Net doesnot support multiple inheritance. Hence cannot inherit all the 3, results in error.

  2. .Net allows to inherit only 1 class and 1 interface, hence error.

  3. The class has to be inherited first and then the interfaces.

  4. The interface has to be inherited first then class.

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Correct Option: C

You create an application with built-in exception handling. For some types of exceptions, you want to add an event to the Event Log that specifies the line of code that initiated the exception. Which Exception property should you use?
technology programming languages

  1. Message

  2. StackTrace

  3. Source

  4. Data

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Correct Option: B

How many general purpose registers are there ?
technology programming languages

  1. 1

  2. 2

  3. 4

  4. 16

  5. 32

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Correct Option: D

Which is used to reflect the current status of System ?
technology programming languages

  1. CPU

  2. Task manager

  3. PSW

  4. Control byte

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Correct Option: C

What is the size of PSW ?

technology programming languages

  1. 32

  2. 24

  3. 64

  4. 16

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Correct Option: C

What is the size of General purpose registers ?

technology programming languages

  1. 32

  2. 16

  3. 8

  4. 24

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Correct Option: A

Which bytes are used to hold Address in 24-bit addressing ?

technology programming languages

  1. Low order 2 bytes

  2. Low order 3 bytes

  3. All 4 bytes

  4. Fourth byte

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Correct Option: B

Assembler belongs to which level language ?
technology programming languages

  1. Low level

  2. High level

  3. Both 1 and 2

  4. None

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Correct Option: A

General purpose registers are used to hold

technology programming languages

  1. Data

  2. Address

  3. Both 1 and 2

  4. Can't say

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Correct Option: C