Programming Language - IT & Programming
Practice questions to test your knowledge and improve your understanding.
An online drugstore such as drugstore.com is an example of a(n) ________.
A(n) ____ is a programmer-defined type, such as a class.
Virtualization is the process by which ________.
You can delay program execution using the ____ method.
A program must __________ without any errors before it can be run.
You are least likely to have a lab test in a __________ course.
An object's ________ is simply the data that is stored in the object's fields at any given moment.
The sql command that lets you select attributes from rows in one or more tables is ____.
The _____ of a local variable is the function in which the variable is created
A function ________ includes the statements that make up the function.
The ____ function displays the elements of the $_env array and their values.
Besides making your code easier to modify, using a ____ makes the code easier to understand.
The last step in a while loop is usually to ____.
When a data field within a class is ____, no outside class can use it—including a child class.
____ are most often used to create web pages and web applications.
____ create the menus, forms, and input screens used with a program or database.
In a class method, the ____ reference can be used only with identifiers that are field names.
A ________ is a program module whose purpose is to test other modules by calling them.
You can create ____ that consist of multiple indexes or keys.
____ are the characteristics that define an object as part of a class.
According to aristotle, democracy is the _____ form of government by _____.
Two researchers suggested in the 1960s that ____ may have been the first informational molecule.
The ____ operator can be used to return the address of a private data member of a class.
Gui programmers sometimes refer to screen space as ____.
High-level object-oriented programming languages include c++, c#, java, dart, and ____.
The ____ class access modifier means that access to the class is not limited.
A variable's ________ is the part of a program in which the variable may be accessed.
Fractional numeric variables that contain a decimal point are known as ____ variables.
The purpose of ____ is to set the values of data fields within the class.
A ____ table contains only text, evenly spaced on the Web page in rows and columns.
A multidimensional array in php is essentially ____.
The sql command that lets you insert rows into a table is ____.
In subquery terminology, the first query in the sql statement is known as the ____ query.
An advantage of using named parameters is: ____.
The data components of a class that belong to every instantiated object are the class?s ____.
The conditional and operator in java, c++, and c# is ____.
Programming style is important, because ________.
In a ____ combo box, the text portion is not editable.
Some programming languages allow variables to be of logical or __________ type.
A(n) ____ is a specific member of a class.
The public constructors and methods of a class form the public _____ of the class
The static method ________ of class string returns a formatted string.
A program written in assembly language is called the ____ program.
The length of the string "hello there. " is ____.
A sorting algorithm can be used to arrange a set of ________ in ________ order.
With the ____, the statements in the loop are repeated as long as a certain condition is false.
A(n) ____ is a group of similar objects.
_____ provide the standards, syntax, statements, and instructions for writing computer software.
A function ____________________ is a function that is not fully coded.
A ____ defines the name and data type of program variables.