Which of the following symbols designates a substitution variable?a. &b. $c. #d. –

Q: Which of the following is a wrong statement? O Variable can change the value O variable can be used…

A: Answer 1: all statements are true except for the second one. a variable can not be used without a…

Q: Which of the following is the part of a program in which a variable is visible and may be accessed…

A: Given: Which of the following is the part of a program in which a variable is visible and may be…

Q: Which of the following are not valid assignment statements? (Indicate all that apply.)1. total = 9;…

A: Statements 1) and 4) are valid assignment statements

Q: Which of the following identifier/variable name is considered as valid? Select one: a. x_1 b. all…

A: The answer for the above given questions is given below:

Q: Which of the following are not valid assignment statements? A) total = 9;B) 72 = amount;C) yourAge =…

A: Which of the following are not valid assignment statements? A) total = 9;B) 72 = amount;C) yourAge =…

Q: Which of the following variable names are written with the convention used in this book?1.…

A: Which of the following variable names are written with the convention used in this book?1.…

Q: Which of the following keywords is used to declare a named constant? static const final

A: According to the question const keyword are most important keyword to use in programming for make…

Q: -Which of the following is used when writing a comment or statement? O** 0% O+/

A: Note: Answering the first question as per the guidelines. The comments are used to give the…

Q: ) Which of these keywords is used to prevent content of a variable from being modified? a. final b.…

A: Hello Student. Warm welcome from my side. Hope you are doing great. Here's your answer.

Q: Which of the following order of highest precedence in Expression? a. / b. * c. + d. ()

A:

Q: Which of the following declares a procedure-level String variable? a. Dim String strCity b. Dim…

A: ANS: - Option(b) is correct. Dim strCity As String

Q: PS1 variables th

A: PS1 is a primary prompt variable which holds \u@\h \W\\$ special bash characters. This is the…

Q: Which of the following is valid datatype to declare a variable with value 45.6? a. int b. break C.…

A: Solution : The correct answer is d. float

Q: Describe what and how many values below variable is storing the values? int list[100];.

A: Programs are used to perform specific tasks, the task may be simple such as calculating the addition…

Q: Which of the following are OK names to use for a variable? If not, explain why? 1. SUM 2. GRAND…

A: Required:

Q: Which symbol is used to initialise a variable? O init O O O O

A: Symbol Means = to initialize a variable == Equal to => Greater than or equal to init it…

Q: Which of the following data types is appropriate for a variable that will storealphanumeric text? a.…

A: Alphanumeric text consists of both letters and numbers. “String” is a data type that is used to…

Q: Which of the following formulas is correct when writing the variable name? areA %F Area 3rad

A: Given question are multiple choice selected question.

Q: Q.3): Which of the following names for string variables are correct? 1) AGE$ 2) COLLEGE 3) $sum 4)…

A: let us see the answer:- The correct answer is:- 2) College

Q: Which of the following indicates whether a variable is being passed by value or by reference? a. the…

A: Explanation of all the above-given options: a) The calling statement: This statement generally…

Q: Which of the following methods can be used to determine whether the strRate variable contains the…

A: Indexof: It is used to return the first index of the specified character or sub-string. If the…

Q: Which of the following expressions is a Minterm? Select one: (AB) O AB' C(A+B) ABB

A: There are 2 types of terms and are as follows Minterm Maxterm

Q: Which of the following is false? a. When you pass a variable by reference, the receiving procedure…

A: The false option is  OPTION (B)

Q: Which of the following functions return absolute value of a variable? A. Abs() B. Absolute() C.…

A: the answer is an  Abs()

Q: -Which of the following cannot be used as a variable? OQu_i z1 O1quiz Oquiz1 Oqlu2i3z4

A: Note: Answering only the first question as per the policy. Rules for variable declaration : A…

Q: C++    Which function is used to check whether a character is a tab or space? a) isalpha() b)…

A: Given, Choices: a) isalpha() b) isalnum() c) isdigit() d) isblank()

Q: Which of the following can be used to determine whether the strAmount variable contains exactly 10…

A: A string length() function length of a string. It returns total number of characters to count. The…

Q: Which of the following variable name is correct Select one: a. _1993_tar_return b. Double c.…

A: Actually, The value which is stored in particular location is called variable.

Q: Which of the followings is not a valid assignment statement? (a)total = 9; (b) name = “CDAC”; (c)…

A: Given: Which of the followings is not a valid assignment statement? (a)total = 9;(b) name =…

Q: Which data type is used to create a variable that should store text? string

A: Which data type is used to create a variable that should store text in C++. Given Options:  string…

Q: 4/ Which of the following is used for comments in C++? B. /* comment */ D. // comment A. I/ comment…

A: Given 4/ Which of the following is used for comments in C++?

Q: Which of the following statements invokes the GetGross function and assigns its return value to the…

A: Invoking function:   A function procedure returns a value e of the tasks performed. Syntax for…

Q: Which of the following statements could potentially change the value of variable27 O a. product -…

A: The one changing the value of variable 2 is detailed in step 2.

Q: Which of the following are not relational operators? (2)  b. ==  e. ||

A: Here,  option (e) II is not  relational operators. Therefore , option (e) is correct option.

Q: Which of the following is the scope of a variable? a. The number of characters in the variable's…

A: Answer: a) The number of characters in the variable's               name:         In char abc;…

Q: Which of the following is not an acceptable data type? Question 10 options: A) Character B)…

A: The acceptable data types are: Integer. Floating-point number. Character. String(text) Boolean.…

Q: Which of these characters are for PS1 variables that specialize user prompt? a \0 b \@ c \d d @

A: PS1 is a primary prompt variable which holds \u@\h \W\\$ special bash characters.

Q: Which of the following is the correct statement to declare a named unsigned integer constant named…

A: In C language, an unsigned integer constant specifies only positive integer value. The format…

Q: 4. Which of the following is used for comments in C++? a) // comment b) /* comment */ c) both //…

A: We can use various syntax to comment in C++: For one line comments we use the syntax as:   //Comment…

Q: Which of the following expressions evaluates to True when the strItem variable contains the string…

A: Explanation: The given string strItem contains both alphabetical and numeric characters. In Visual…

Q: Which of the following variable names will result in an error? int first code SellingPrice

A: There are some standards one must follow while declaring a variable name

Q: The line of code sfosurvey [3,7] will return O a. The entry in the third row and seventh column O b.…

A: According to the information given:- We have to find out the return value of line of code sfosurvey…

Q: ich variable is different dos the two

A: Lets see the solution.

Q: Which of the following is a wrong statement? O Value to a variable should be given before using it O…

A: Here is your answer

Q: Which of these keywords is used to prevent content of a variable from being modified? O last O…

A: Actually, keywords are always should be lowercase.

Q: Which of the following C++ function that return an integer which is greater than or equal to the…

A: The ceil() function in C++ returns the smallest possible integer value which is greater than or…

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.