What is an executable statement?

What is an executable statement?

An executable statement is a procedural step in a highlevel imperative programming language that calls for processing action by the computer, such as performing arithmetic, reading data from an external medium, making a decision, etc.

Which of the following is an executable statement?

7.1 Executable Statements The following statements are classified as executable: Arithmetic, logical, statement label (ASSIGN), and character assignment statements. REWIND, BACKSPACE, ENDFILE, OPEN, CLOSE, and INQUIRE statements. CALL and RETURN statements.

Is the function call an executable statement?

The function call is an executable statement. The function declaration requires the data types and identifiers for each parameter. The function call requires the data types and identifiers for each parameter. Individual tasks in a program must be factored into individual user-defined functions.

What are non executable statements in a program?

Programming command that is not run or executed when being read by the computer. For example, a commonly used nonexecutable statement is REM (remark) used in batch files and other Microsoft Windows and DOS programs. The following is a listing of other text used to remark, comment, or cause the line to be skipped.

What produces non executable codes?

Discussion Forum

Que.	which of the following class of statements usually produces no executable code when compiled ?
b.	Assignment statements
c.	Input and output statements
d.	Structural statements
	Answer:Structural statements

What is non executable file?

A non-executable file is a file that is not directly executed by the CPU and is created for a specific task.

Which Qbasic statement is non executable statement and is ignored by compiler?

The statements after REM are considered comments or remarks and is not executed. The answer is, REM.

What is Q basic statement?

A statement is a computer instruction written in a source language, such as QBASIC, which is converted into one or more machine code instructions by a compiler. The commonly used QBASIC statements are: LET, PRINT, INPUT, CLS, END and REM. In QBASIC, the LET statement is used to assign a value to a variable.

What is the use of input statement?

Use the INPUT statement to halt program execution and prompt the user to enter a response. Data entered at the terminal or supplied by a DATA statement in response to an INPUT statement is assigned to variable.

Is REM command ignored by Qbasic?

Answer: Rem statement is ignored by qbasic.

What Is REM command in Qbasic?

Description. Use the REM statement to insert a comment in a BASIC program. Comments explain or document various parts of a program. They are part of the source code only and are nonexecutable. Any text that appears between a comment designator and the end of a physical line is treated as part of the comment.

What is the difference between the REM and let statement?

REM is a statement in some older BASIC dialects, like for example in C64 BASIC. It starts a comment line. Even Visual Basic still supports it, even though the preferred syntax for comments in Microsoft dialects of BASIC is a single quote since Quick Basic.

What is the difference between LET and input statement?

The LET statement can be used to assign a constant value to a variable name, a variable to a variable name, or the result of an expression to a variable name. The INPUT statements provide the means of transferring data from external media to internal storage or from an internal file to internal storage.

What is difference between constant and variable?

What is the Difference between Constant and Variables? A constant does not change its value over time. A variable, on the other hand, changes its value dependent on the equation. Constants usually represent the known values in an equation, expression or in line of programming.

What happens when the computer encounters an input statement?

If you use an INPUT PROMPT or LINE INPUT PROMPT statement, the prompt is printed at the text cursor, and the text cursor is moved to the right of the prompt string.

What are the two types of variables used in Qbasic?

In QBASIC, variables are also of two types:

• Numeric variable :Numeric variable can assume numeric value and is represented by an alphabet or an alphabet followed by another alphabet or digit.
• String variable : A string variable is represented by an alphabet followed by dollar ()sign.

How many types of variable are there in Q Basic?

2 variables

What are the different types of constants?

There are 4 types of constants in C.

• Integer constants.
• Character constants.
• Real/Floating point constants.
• String constants.

What are the rules in naming variables?

Rules for naming variables:

• All variable names must begin with a letter of the alphabet or an. underscore( _ ).
• After the first initial letter, variable names can also contain letters and numbers.
• Uppercase characters are distinct from lowercase characters.
• You cannot use a C++ keyword (reserved word) as a variable name.

What are the rules for naming an array?

The name of an array must follow naming rules of variables. The size of the array must be zero or a constant positive integer….In order to declare an array, you need to specify:

• The data type of the array’s elements.
• The name of the array.
• A fixed number of elements that array may contain.

What are the rules of identifiers?

Rules for naming identifiers

• A valid identifier can have letters (both uppercase and lowercase letters), digits and underscores.
• The first letter of an identifier should be either a letter or an underscore.
• You cannot use keywords like int , while etc. as identifiers.
• There is no rule on how long an identifier can be.