${not map.c}
${map.d or map.a}
${map.a and map.d}
${map.false or map.true}
${map.a and map.b or map.a}
第1题:
Which two statements are true about the security-related tags in a valid Java EE deployment descriptor?()
第2题:
Integer i = new Integer (42); Long 1 = new Long (42); Double d = new Double (42.0); Which two expressions evaluate to True?()
第3题:
Given: 11.<% java.util.Map map = new java.util.HashMap(); 12.request.setAttribute("map", map); 13.map.put("a", "true"); 14.map.put("b", "false"); 15.map.put("c", "42"); %> Which three EL expressions are valid and evaluate to true?()
第4题:
(a == c)
(d == e)
(b == d)
(a == b)
(b == c)
(d == 10.0)
第5题:
Every
A
A given tag can apply to only one
A given
It is possible to construct a valid
第6题:
Line 13 is not valid for a servlet declaration.
Line 14 is not valid for a servlet declaration.
One instance of the servlet will be loaded at startup.
Ten instances of the servlet will be loaded at startup.
The servlet will be referenced by the name catalog in mappings.
第7题:
${product ID}
${param.productID}
${params.productID}
${params.productID[1]}
${paramvalues.productID}
${paramValues.productID[0]}
${pageContext.request.productID}
第8题:
final
static
native
public
private
第9题:
${map.c}
${map[c]}
${map[c]}
${map.map.b}
${map[map.b]}
第10题:
float foo = -1;
float foo = 1.0;
float foo = 42el:
float foo = 2.02f:
float foo = 3.03d:
第11题:
final
static
native
public
private
abstract
protected
第12题:
${map.c}
${map[c]}
${map[c]}
${map.map.b}
${map[map.b]}
第13题:
Which the three are valid declarations of a float?()
第14题:
Given a web application in which the request parameter product ID contains a product identifier.Which two EL expressions evaluate the value of the product ID?()
第15题:
11. public interface Status { 12. /* insert code here */ int MY_VALUE = 10; 13. } Which three are valid on line 12?()
第16题:
Cat is-a Animal
Cat is-a Jumper
Dog is-a Animal
Dog is-a Jumper
Cat has-a Animal
Beagle has-a Tail
第17题:
Line 13 is not valid for a servlet declaration.
Line 14 is not valid for a servlet declaration.
One instance of the servlet will be loaded at startup.
Ten instances of the servlet will be loaded at startup.
The servlet will be referenced by the name catalog in mappings.
第18题:
${not map.c}
${map.d or map.a}
${map.a and map.d}
${map.false or map.true}
${map.a and map.b or map.a}
第19题:
(a == Hello)
(a == b)
(a == c)
a.equals(b)
a.equals(d)
第20题:
${productID}
${param.productID}
${params.productID}
${params.productID[1]}
${paramValues.productID}
${paramValues.productID[0]}
第21题:
${vals.2}
${vals[2]}
${vals.index}
${vals[index]}
${vals}[index]
${vals[vals[index-1]]}
第22题:
${func(1)}
${foo:func(4)}
${func:foo(2)}
${foo(5):func}
${func:foo(easy)}
${func:foo(3).name}
第23题:
(a = = c)
(d = = c)
(b = = d)
(a = = b)
(b = = c)
(d == 10.0)
第24题:
(i ==1)
(i == d)
(d == 1)
(i.equals (d))
(d.equals (i))
(i.equals (42))