Computing Expert Q&A
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MJ
Matthew Jimenez
about 11 hours ago
Boolean expressions are used to control branch and loop statements.
FP
Family Photo
about 12 hours ago
When the number of repetitions are known in advance,you should use a ___________ statement.
A) while
B) do…while
C) for
D) None of the above
A) while
B) do…while
C) for
D) None of the above
ZG
Zaakirah Green
about 12 hours ago
Not including the break statements within a switch statement results in a syntax error.
BS
Bianka Selin
about 13 hours ago
It is considered good programming practice to validate a value passed to a mutator method before setting the instance variable.
FI
Ferit Irinç
about 13 hours ago
A mixture of programming language and human language is known as:
A) Algorithms
B) Recipes
C) Directions
D) Pseudocode
A) Algorithms
B) Recipes
C) Directions
D) Pseudocode
Has Verified Answer
PA
Purvi Agrawal
about 13 hours ago
The ____________ operator has the highest precedence.
A) *
B) dot
C) +=
D) decrement
A) *
B) dot
C) +=
D) decrement
SL
Selome Lemma
about 13 hours ago
Boolean expressions may be used to control if-else or while statements.
JH
Jiachen Huang
about 13 hours ago
To compare two strings lexicographically the String method ____________ should be used.
A) equals
B) equalsIgnoreCase
C) compareTo
D) ==
A) equals
B) equalsIgnoreCase
C) compareTo
D) ==
Has Verified Answer
AT
ANKUR TULSYAN
about 13 hours ago
A compound statement is enclosed between:
A) . [ ]
B) . { }
C) . )
D) . < >
A) . [ ]
B) . { }
C) . )
D) . < >
ND
nishadi dissanayake
about 13 hours ago
The OR operator in Java is represented by:
A) !
B) &&
C) | |
D) None of the above
A) !
B) &&
C) | |
D) None of the above
LC
Lungelo Cebekhulu
about 14 hours ago
A set method is:
A) an accessor method
B) a mutator method
C) a recursive method
D) none of the above
A) an accessor method
B) a mutator method
C) a recursive method
D) none of the above
AT
Ashea Taylor
about 14 hours ago
Java has a way of officially hiding details of a class definition.To hide details,you mark them as _________.
A) public
B) protected
C) private
D) all of the above
A) public
B) protected
C) private
D) all of the above
AH
Aaqib Hussain
about 15 hours ago
The name of a method and the list of ________ types in the heading of the method definition is called the method signature.
A) parameter
B) argument
C) return
D) primitive
A) parameter
B) argument
C) return
D) primitive
CC
Charlisa Chambers
about 15 hours ago
A _________ states what is assumed to be true when the method is called.
A) prescript
B) postscript
C) precondition
D) postcondition
A) prescript
B) postscript
C) precondition
D) postcondition
AC
Anand Chekkilla
about 15 hours ago
A variable whose meaning is confined to an object of a class is called:
A) instance variable
B) local variable
C) global variable
D) none of the above
A) instance variable
B) local variable
C) global variable
D) none of the above
IH
isabel herrera
about 15 hours ago
When the parameters in a method have the same as instance variables you can differentiate them by using the _____ parameter.
A) String
B) hidden
C) default
D) this
A) String
B) hidden
C) default
D) this
VF
VIVIANLYN FRANCISCO
about 15 hours ago
The parameter this refers to
A) instance variables
B) local variables
C) global variables
D) the calling object
A) instance variables
B) local variables
C) global variables
D) the calling object