Ultimate D278 Scripting and Programming
Foundations questions with verified answers
A car drove 200 miles using 10 gallons of fuel.
Which operation should be used to compute the miles per gallon, which is 20?
Ans✓✓✓-Division
A company has a new project it wishes to implement to track and analyze
employee and customer interactions. The company leadership determines that
the system should support direct data entry as well as automated data capture of
phone calls and emails.
Which phase of the waterfall process is occurring? Ans✓✓✓-Analysis
A function calculates the weight difference (Diff) given two sample weights (S1
and S2).
What should be the output from the function? Ans✓✓✓-Diff
A function MyFct has an input x and an output z.
What does MyFct return? Ans✓✓✓-z only
A function returns a number x cubed. For example, if x is 3, the function returns 3
* 3 * 3, or 27.
What should be the input to the function? Ans✓✓✓-x
A function should convert hours and minutes to seconds, such as converting 1
hour and 10 minutes to 4,200 seconds.
,What should be the input to the function? Ans✓✓✓-Hours and minutes
A language substantially supports a programmer creating items like person,
teacher, and students. Each item has internal data and some operations.
Which characteristic describes that language? Ans✓✓✓-Object-oriented
A language uses tags around text to indicate how that text should be formatted.
Which characteristic describes a language having such tags? Ans✓✓✓-Markup
A program determines if a user's age is high enough to run for U.S. president. The
minimum age requirement is 35.
How should the item that holds the minimum age be declared? Ans✓✓✓-
Constant integer minAge
A program should continue accepting input numbers, adding each to a sum, until
a 0 is input.
Which control structure should be used? Ans✓✓✓-While loop
A program uses the number of seconds in a minute in various calculations.
How should the item that holds the number of seconds in a minute be declared?
Ans✓✓✓-Constant integer secondsPerMinute
A programmer decides a program should convert U.S. units to metric units and
decides to write the program in C++ using several functions.
Which phase of a waterfall approach is occurring when the programmer starts
writing the program? Ans✓✓✓-Implementation
, A programmer has developed the following code:
count = 0
while count is less than 5:
print 'Hello'
What is the result of implementing this code? Ans✓✓✓-'Hello' will print
indefinitely.
A programmer is currently programming the fourth version of a program. Each
version has additional features to satisfy more customers.
In which phase of an agile approach does the programming of the fourth version
occur? Ans✓✓✓-Implementation
A programmer shows a program's first version to a customer. Based on feedback,
the programmer begins writing a second version of the program.
In which phase of an agile approach does the writing of a second version of the
program occur? Ans✓✓✓-Implementation
A programmer shows a program's first version to a customer. Based on feedback,
the programmer creates a second version, and then has a colleague run the
second version on numerous inputs to ensure outputs are correct.
Which phase of an agile approach is that colleague carrying out? Ans✓✓✓-
Testing
A programmer shows a program's first version to a customer. The customer
provides feedback, which causes the programmer to change the goals of the
program.
Foundations questions with verified answers
A car drove 200 miles using 10 gallons of fuel.
Which operation should be used to compute the miles per gallon, which is 20?
Ans✓✓✓-Division
A company has a new project it wishes to implement to track and analyze
employee and customer interactions. The company leadership determines that
the system should support direct data entry as well as automated data capture of
phone calls and emails.
Which phase of the waterfall process is occurring? Ans✓✓✓-Analysis
A function calculates the weight difference (Diff) given two sample weights (S1
and S2).
What should be the output from the function? Ans✓✓✓-Diff
A function MyFct has an input x and an output z.
What does MyFct return? Ans✓✓✓-z only
A function returns a number x cubed. For example, if x is 3, the function returns 3
* 3 * 3, or 27.
What should be the input to the function? Ans✓✓✓-x
A function should convert hours and minutes to seconds, such as converting 1
hour and 10 minutes to 4,200 seconds.
,What should be the input to the function? Ans✓✓✓-Hours and minutes
A language substantially supports a programmer creating items like person,
teacher, and students. Each item has internal data and some operations.
Which characteristic describes that language? Ans✓✓✓-Object-oriented
A language uses tags around text to indicate how that text should be formatted.
Which characteristic describes a language having such tags? Ans✓✓✓-Markup
A program determines if a user's age is high enough to run for U.S. president. The
minimum age requirement is 35.
How should the item that holds the minimum age be declared? Ans✓✓✓-
Constant integer minAge
A program should continue accepting input numbers, adding each to a sum, until
a 0 is input.
Which control structure should be used? Ans✓✓✓-While loop
A program uses the number of seconds in a minute in various calculations.
How should the item that holds the number of seconds in a minute be declared?
Ans✓✓✓-Constant integer secondsPerMinute
A programmer decides a program should convert U.S. units to metric units and
decides to write the program in C++ using several functions.
Which phase of a waterfall approach is occurring when the programmer starts
writing the program? Ans✓✓✓-Implementation
, A programmer has developed the following code:
count = 0
while count is less than 5:
print 'Hello'
What is the result of implementing this code? Ans✓✓✓-'Hello' will print
indefinitely.
A programmer is currently programming the fourth version of a program. Each
version has additional features to satisfy more customers.
In which phase of an agile approach does the programming of the fourth version
occur? Ans✓✓✓-Implementation
A programmer shows a program's first version to a customer. Based on feedback,
the programmer begins writing a second version of the program.
In which phase of an agile approach does the writing of a second version of the
program occur? Ans✓✓✓-Implementation
A programmer shows a program's first version to a customer. Based on feedback,
the programmer creates a second version, and then has a colleague run the
second version on numerous inputs to ensure outputs are correct.
Which phase of an agile approach is that colleague carrying out? Ans✓✓✓-
Testing
A programmer shows a program's first version to a customer. The customer
provides feedback, which causes the programmer to change the goals of the
program.