WGU D615 Foundations of Coding Pre-assessment |
100+ Questions and Answers | Verified | 100%
Correct.
Which type of SQL statement lets a user A
access information about a database?
A. FIND
B. LIST
C. SET
D. SHOW
What should be done to avoid A
introducing new problems when
troubleshooting?
A. Test changes iteratively
B. Conduct testing with limited inputs
C. Develop multiple hypotheses
D. Use symmetric and asymmetric tests
What is the relationship between B
programming and scripting languages?
A. Scripting languages are compiled forms
of programming languages.
B. Scripting languages represent a
subgroup of programming languages.
C. Scripting languages form the basis of
programming languages.
D. Scripting languages interpret
programming language instructions.
,What is the part of a database that D
translates request instructions into low-
level, file-system commands?
A. The log
B. The query processor
C. The transaction manager
D. The storage manager
What is the component of Python that B
indicates where a given block of code
ends?
A. The "#" symbol
B. Indentation
C. Conditional statement
D. Try-except block
A user needs to name the table to be D
searched. Which SQL keyword is needed?
A. WHERE
B. MARK
C. SHOW
D. FROM
Which goal represents a primary objective D
of code review?
A. Eliminating randomness
B. Consolidating modules
C. Consolidating modules
D. Sharing knowledge
What is a strategy to make hypothesis D
testing more efficient?
A. Create a hypothesis for each program
function
B. Create hypotheses that are likely and
easy to test
C. Use the same conditions to test each
hypothesis
, D. Test a hypothesis asymmetrically when
possible
How do basic SQL and Python differ? C
A. SQL focuses on web applications, but
Python does not.
B. SQL is a high-level language, but
Python is not.
C. SQL requires data type declarations, but
Python does not.
D. SQL supports dynamic typing, but
Python does not.
What is the name of the architectural C
component of a database that contains a
directory of tables, columns, indices, and
other objects?
A. The transaction manager
B. The query processor
C. The catalog
D. The log
Which statement describes how compiled C
and interpreted languages differ?
A. Compiled languages show results from
changes faster.
B. Compiled languages require more
frequent translation.
C. Compiled languages require a greater
effort to edit.
D. Compiled languages require more
memory usage.
Which strategy represents a best practice A
for evaluating a possible solution in the
troubleshooting process?
A. Run program versions in parallel
B. Test with multiple end users
100+ Questions and Answers | Verified | 100%
Correct.
Which type of SQL statement lets a user A
access information about a database?
A. FIND
B. LIST
C. SET
D. SHOW
What should be done to avoid A
introducing new problems when
troubleshooting?
A. Test changes iteratively
B. Conduct testing with limited inputs
C. Develop multiple hypotheses
D. Use symmetric and asymmetric tests
What is the relationship between B
programming and scripting languages?
A. Scripting languages are compiled forms
of programming languages.
B. Scripting languages represent a
subgroup of programming languages.
C. Scripting languages form the basis of
programming languages.
D. Scripting languages interpret
programming language instructions.
,What is the part of a database that D
translates request instructions into low-
level, file-system commands?
A. The log
B. The query processor
C. The transaction manager
D. The storage manager
What is the component of Python that B
indicates where a given block of code
ends?
A. The "#" symbol
B. Indentation
C. Conditional statement
D. Try-except block
A user needs to name the table to be D
searched. Which SQL keyword is needed?
A. WHERE
B. MARK
C. SHOW
D. FROM
Which goal represents a primary objective D
of code review?
A. Eliminating randomness
B. Consolidating modules
C. Consolidating modules
D. Sharing knowledge
What is a strategy to make hypothesis D
testing more efficient?
A. Create a hypothesis for each program
function
B. Create hypotheses that are likely and
easy to test
C. Use the same conditions to test each
hypothesis
, D. Test a hypothesis asymmetrically when
possible
How do basic SQL and Python differ? C
A. SQL focuses on web applications, but
Python does not.
B. SQL is a high-level language, but
Python is not.
C. SQL requires data type declarations, but
Python does not.
D. SQL supports dynamic typing, but
Python does not.
What is the name of the architectural C
component of a database that contains a
directory of tables, columns, indices, and
other objects?
A. The transaction manager
B. The query processor
C. The catalog
D. The log
Which statement describes how compiled C
and interpreted languages differ?
A. Compiled languages show results from
changes faster.
B. Compiled languages require more
frequent translation.
C. Compiled languages require a greater
effort to edit.
D. Compiled languages require more
memory usage.
Which strategy represents a best practice A
for evaluating a possible solution in the
troubleshooting process?
A. Run program versions in parallel
B. Test with multiple end users
