Computing Expert Q&A
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NH
Nykerriyah Hubbard
about 7 hours ago
If a hyphen is added after the % in a format specifier,the output will be _________.
A) Left justified
B) Right justified
C) Centered
D) None of the above
A) Left justified
B) Right justified
C) Centered
D) None of the above
ST
Sireen Tabaja
about 8 hours ago
Standard code libraries in Java are called:
A) Methods
B) Classes
C) Packages
D) Statements
A) Methods
B) Classes
C) Packages
D) Statements
JH
Jalyssa Hastreiter
about 8 hours ago
The Java method printf is based on the ________ language.
A) Pascal
B) C++
C) C
D) ADA
A) Pascal
B) C++
C) C
D) ADA
TH
Tangie Haynes
about 8 hours ago
The Scanner class has a method next that allows an entire line of string text to be read.
AR
Anupam Rajput
about 9 hours ago
When choosing a sentinel value,you should choose a value that would never be encountered in the input of the program.
SA
Steven Anne Gustilo
about 9 hours ago
You may omit the else part of an if-else statement if no alternative action is required.
ZB
Zachary Brown
about 9 hours ago
Common loop errors are:
A) Off-by-one
B) Infinite loops
C) Both a and b
D) None of the above
A) Off-by-one
B) Infinite loops
C) Both a and b
D) None of the above
TS
Thando Sibanyoni
about 9 hours ago
The for statement,do…while statement and while statement are examples of branching mechanisms.
MJ
Matthew Jimenez
about 9 hours ago
Boolean expressions are used to control branch and loop statements.
FP
Family Photo
about 10 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 10 hours ago
Not including the break statements within a switch statement results in a syntax error.
BS
Bianka Selin
about 10 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 11 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 11 hours ago
The ____________ operator has the highest precedence.
A) *
B) dot
C) +=
D) decrement
A) *
B) dot
C) +=
D) decrement
SL
Selome Lemma
about 11 hours ago
Boolean expressions may be used to control if-else or while statements.