0

programming languages Online Quiz - 186

Description: programming languages Online Quiz - 186
Number of Questions: 19
Created by:
Tags: programming languages
Attempted 0/19 Correct 0 Score 0
  1. abstract double area() { }

  2. abstract double area()

  3. abstract double area();

  4. abstract double area(); { }


Correct Option: C
  1. significant digits

  2. length

  3. exponent

  4. Both a & b


Correct Option: D

A method declared as final

  1. Can be overridden

  2. Cannot be overridden

  3. Can be inherited

  4. Cannot be inherited


Correct Option: B
  1. Cookies

  2. URL rewriting

  3. HttpSession

  4. All the above


Correct Option: D
  1. %SerialObject

  2. %RegisteredObject

  3. %Persistent

  4. %Transient


Correct Option: A

select the open commands available in cache

  1. Oref()

  2. Open()

  3. Openid()

  4. New()


Correct Option: B,C
  1. System

  2. User defined

  3. parametrized

  4. Hidden


Correct Option: A
  1. %SerialObject

  2. %RegisteredObject

  3. %Persistent

  4. %Transient


Correct Option: B
  1. w var1

  2. w this.var1

  3. w ..var1

  4. w ..#var1

  5. w (classname).var1


Correct Option: D
  1. Clientdatatype

  2. Abstract

  3. super

  4. classtype

  5. final


Correct Option: A,B,C,D,E

select all the valid values for collation

  1. sqlupper

  2. sqlvarchar

  3. exact

  4. mvr

  5. truncate


Correct Option: A,C,D

select the correct options-

  1. Data type classes cannot be instantiated

  2. Data type classes can contain properties

  3. Data type classes automatically includes methods for validation and translation

  4. Data type classes cannot be inherited


Correct Option: A,C
  1. keywords are not inherted

  2. keywords from first superclass are inherited

  3. keywords from last superclass are inherited

  4. keywords from all superclasses are inherited


Correct Option: B

Which is the correct definition of welcome files in web.xml?

  1. index.jsp

  2. index.jsp

  3. index.jsp

  4. index.jsp


Correct Option: B

Which is the correct definition of welcome files in web.xml?

  1. index.jsp

  2. index.jsp

  3. index.jsp

  4. index.jsp


Correct Option: B
- Hide questions