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What else can I help you with?
Is it true that a variable is a storage location in memory that is represented by a name and can hold different values during the execution of the program?
Yes, this is correct. In terms of the compiled machine language, the variable represents a memory location. So, anytime the variable is referenced, and you either set the variable to a value, or retrieve a value from the variable, you are actually referencing the memory location pointed to by the variable.
What are variables in programming?
In computer programming, variables refer to a particular location in the memory that holds a value. Variables are equivalent to their assigned values.
What is distinct in SQL language?
distinct keyword displays only unique values. eg.if there is a deprtment_id called 140 for thrice means it will diaplays only once. select distinct department_id from departments
Write a program that takes 5 numbers 1 to 10 from user and then prints the number of distinct values?
The simplest solution is to use a std::set<size_t> sequence container to store the values as they are input. Duplicate entries are ignored automatically, thus when all 5 numbers have been input, the set will have at least 1 number but no more than 5. Thus the size of the set represents the count of distinct values that were input.
How many distinct values can we represent with 5 bits?
32 values. 2^5=32
What is x axis?
The darker horizontal line on a graph. It represents the x-values. The lighter vertical line is the y axis. It represents the y-values.
What is the purpose of using arrays in C language?
The purpose of using arrays in C is to store multiple values in one variable. Then you can make programs that use arrays like lists, printing values from multiple arrays into one line. It take memory in continues block then we can know memory location easily. We can retrieve data quickly.
What are the distinct?
Distinct means any two values or any two numbers are not equal For example X=1,X=2 2is distinct point
What is the difference in function calling by value and calling by reference?
Call by Value:- In this method a copy of the variables is created and is updated time to time but not the actual memory location is updated.so when we make a call to the function we get old valuesCall by Reference:- In this method we access the variable by the reference of the memory location,so when we make call to the variable we get the updated values.
A column chart represents values as what?
The height of the column.
What r-values represents the strongest correlation?
-0.9
What SQL keyword must be used to remove duplicate rows from the result?
The SQL SELECT DISTINCT StatementIn a table, some of the columns may contain duplicate values. This is not a problem, however, sometimes you will want to list only the different (distinct) values in a table. The DISTINCT keyword can be used to return only distinct (different) values.SQL SELECT DISTINCT SyntaxSELECT DISTINCT column_name(s) FROM table_name
