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Title: D278 Scripting & Programming EXAM QUESTIONS WITH CORRECT ANSWERS CURRENTLY TESTING
Description: The text provides a series of questions and answers related to programming concepts, languages, data types, control structures, functions, algorithms, and software development approaches.
Description: The text provides a series of questions and answers related to programming concepts, languages, data types, control structures, functions, algorithms, and software development approaches.
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D278 Scripting & Programming EXAM QUESTIONS WITH
CORRECT ANSWERS CURRENTLY TESTING
What does a programmer do first to use an existing programming library? - ANSWER-Include the library
What relationship is common among a programming library's functions? - ANSWER-Functions all relate
to the same purpose
...
Which language is dynamically typed? - ANSWER-Python
Which language is not built on object-oriented design principles? - ANSWER-C
A language substantially supports a programmer creating items like person, teacher, and students
...
Which characteristic describes that language? - ANSWER-Object-oriented
A programmer wants a compiler to report an error if an integer variable is assigned with a string
...
Which characteristic describes a language having such tags? - ANSWER-Markup
What is a characteristic of a compiled language? - ANSWER-Converts to machine language before
running
What is a characteristic of an interpreted language? - ANSWER-Runs easily on different kinds of
machines
What is an advantage of interpreted programs? - ANSWER-They can be modified at run time
...
Which characteristic specifically describes interpreted languages? - ANSWER-They can be run one
statement at a time
...
A car drove 200 miles using 10 gallons of fuel
...
Which data type should the variable be? - ANSWERFloat
A variable should hold the names of all past U
...
presidents
...
How should the item that holds the number of seconds in a minute be declared? - ANSWER-Constant
integer secondsPerMinute
A program determines if a user's age is high enough to run for U
...
president
...
How should the item that holds the minimum age be declared? - ANSWER-Constant integer minAge
Given integer x = 3 and integer y = 5
...
0) + y? - ANSWER-6
...
2 and float y = 1
...
What is the value of the expression x / y? - ANSWER-10
...
0
...
0? - ANSWER-x / 2 + 0
...
25
Which expression represents all the values of x, when x is the age ranging from 18 to 24 years old? ANSWER-(x >= 18) and (x <= 24)
Which data type is used for items that are measured in length? - ANSWER-Float
Which data type should be used to keep track of how many planes are in a hangar? - ANSWER-Integer
A function should convert hours and minutes to seconds, such as converting 1 hour and 10 minutes to
4,200 seconds
...
For example, if x is 3, the function returns 3 * 3 * 3, or 27
...
What should be the output from the function? - ANSWER-Diff
function P(integer x) returns integer yy = 2 * x
What does P(5) evaluate to? - ANSWER-10
Function F()Put "Hey" to output
What entire output appears after three successive calls to F()? - ANSWER-HeyHeyHey
What is a valid user-defined function name? - ANSWER-Any valid identifier
A function MyFct has an input x and an output z
...
Which control structure should be used? - ANSWER-While loop
Joe is building an online game
...
The
game needs to prompt the user to enter the answer, check to see if it the input provided does not
match the correct answer, and continue prompting the user until the answer entered matches the
correct answer
...
What is the loop expression in the following pseudocode?
i=0
while i < 20
Put i to output
i = i + 1 - ANSWER-i < 20
What is the loop variable initialization in the following pseudocode?
y=0
s = 100
...
0)
y = y + 1 - ANSWER-y = 0
Order the statements needed to output the minimum of x and y from first (1) to last (4)
...
- ANSWER-Declare variables distMiles and speedMph
distMiles = endLocation - startLocation
speedMph = distMiles / timeHours
Put speedMph to output
Order the tasks needed to create a pyramid (large on bottom, small on top) on a table from first (1) to
last (4)
...
Place largest shape
...
Place smallest shape
...
When should a programmer develop an algorithm to solve a problem? - ANSWER-Before writing a
program to solve the problem
Which text represents an algorithm? - ANSWER-Insert key, turn key, open door
...
An algorithm should output "OK" if a list's numbers are all non-zero, else the output is "Not OK
...
Ensure output is "Not OK
Title: D278 Scripting & Programming EXAM QUESTIONS WITH CORRECT ANSWERS CURRENTLY TESTING
Description: The text provides a series of questions and answers related to programming concepts, languages, data types, control structures, functions, algorithms, and software development approaches.
Description: The text provides a series of questions and answers related to programming concepts, languages, data types, control structures, functions, algorithms, and software development approaches.