We have step-by-step solutions for your textbooks written by Bartleby experts! A. Which of the following is a User-defined data type? Primitive data types are the basic or fundamental data types used to declare a variable. A non-primitive data type is one that is derived from Primitive data types. You can create static class methods inside any Java class. 5) Which of the following is true for variable names in C? A score can be stored in a variable. Mark for Review (1) Points. A. (function() { 8. The most common DataTypes (type accelerators) used in PowerShell are listed below. View Answer. A value is one of the fundamental things like a letter or a number that a program manipulates. Question is ⇒ Which of the following is a true about Object in VB.NET?, Options are ⇒ (A) Object variable size is 4 bytes on 32-bit platform, (B) Object variable size is 8 bytes on 64-bit platform, (C) Any type can be stored in a variable of type Object, (D) All of the above, (E) , … LOGICAL values are either true or false.In Fortran, they must be written as .TRUE. a) friend b) true c) volatile d) export. float 3Bedroom-Hall-Kitchen? 9. A single Case statement can contain multiple values. ; A The variable name begins with an integer. A String literal is assigned to a String variable. Items in the value list must evaluate to a literal of the same type as the selector A. A variable declared inside an event procedure is said to have local scope A. True or false? You specify a data type by including the As keyword in a Dim statement. 12/05/2017 by İsmail Baydan. Variables are nothing but reserved memory locations to store values. expr is an instance of a type that derives from type. User-created variables: User-created variables are created and maintained by the user. True. True/False. a)True. False (*) 9. The format identifier ‘%i’ is also used for _____ data type? You can specify a range of values in a Case clause by using the To keyword. A reference is called a … String constant can be written by using a set of alphanumeric characters. The explanatory variable is the independent variable, which is the variable that is changed to determine its effect on a dependent or response variable. Which of the following cannot be a variable name in C? The following article, variables in PHP, provides an outline for the various variables available in PHP. is a string, so-called because it contains a "string" of letters. ¶ 1.3.2. LOGICAL Type and Variables . To review, a variable may be declared and initialized using the following syntax: [variable type] [variable name]( = [current value]); The initizializing, in (), is optional, but it is good practice to do so to avoid unexpected behavior. The following sample output is generated by a call to the EMP_SAL_QUERY procedure: CALL emp_sal_query(7698); Employee # : 7698 Name : BLAKE Job : MANAGER Hire Date : 01-MAY-81 00:00:00 Salary : 2850.00 Dept # : 30 Employee's salary is more than the department average of 1566.67 That type is called a Boolean type (note: Boolean is properly capitalized in the English language because it’s named after its inventor, George Boole). 16. Examples of primitive data types in Java are byte, short, int, long, float, double, char, boolean. B The special character ‘-‘ C The special character ‘?’ D All of the mentioned. boolean - stores values with two states: true or false; Declaring (Creating) Variables. True B. The two boolean literals are simply true and false. In this case the explanatory variable is age and the response variable is the number of hours of sleep. This value can be a number, a string, boolean, array or it can be an object, a resource also and so on. True. False Ans: A. Answer: ‘this’ keyword can be used: i) To get reference of an object through which that method is called within (instance method). Explanation: The data type of the variable that can hold a String literal should also be String. 13. a) char b) double c) float d) int. Ans:d Explanation:Both %d and %i can be used as a format identifier for int data type. 14. Variables that can be measured on a ratio scale have the following properties: These variables have a natural order. True B. True B. all lower case. A double-precision floating point value. The equal sign is used to assign values to the variable. False Ans: A. Chapter 2 Variables, expressions and statements 2.1 Values and types. The value of a reference type variable, in contrast to that of a primitive type, is a reference to (an address of) the value or set of values represented by the variable (see the following figure). A. 2: char. Explanation: A character literal is enclosed in single quotes. Ans: c Explanation:volatile is C keyword. Variable Names Data Type Control Structures Operator Switch Case Expressions ... What is the problem in following variable declaration? The boolean type has only two values: true and false. Here's a rundown of the most useful VBA data types: A single-precision floating point value. How-to: Define PowerShell Data Types. When you play a game, it will often have a score. • Boolean variables are used to indicate whether a condition is true or not, or to represent two states, such as a light being on or off. Figure 1: A pong game in Scratch with a score shown in the upper left. Question 6. Boolean variables. True B. True or false? 41. e.g., boolean hasLicense; !boolean isDone = false;! expr has a compile-time type that is a base class of type, and expr has a runtime type that is type or is derived from type. Typically a single octet (one byte). 5: double. Which of the following statements is true? In other words, the result of expr can be upcast to an instance of type. False (*) 10. Data can also be constant or variable within programs and functions. Variables and Data Types Variables are the nouns of a programming language: they are the entities (values, data) that act or are acted upon. 3: int. False. True (*) False. A variable declared outside of an event procedure is said to have class-level scope. a) True b) False c) True if it is declared static d) None of the mentioned. Python Boolean Variable Types. 43. The is expression is true if expr isn't null, and any of the following conditions is true: expr is an instance of the same type as type. 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