Which one of the following (2 statements use to input the value ? of the variable day

Q: Question 27 printf("Annual percentage rate is %f %%.\n", rate) In the above code, there are too many…

A: Answer of question 27 is FALSE. there will be no error in code because of too many % used.

Q: Which of the following is not a built-in operation?a)+ b)% c) abs () d) sqrtO

A: + is a built in operation to calculate addition of two number % is a modulus operation abs is again…

Q: 7. The variable t after these commands v = 1:3:33; t= v(end) will be: 33 32 31 None of the above.

A: Note: "Since you have asked multiple questions, we will solve the first question for you. If you…

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

A: Symbol for a substitution variable Ampersand (&) is the key word that is used to find a…

Q: Which of the following variable names are valid , and which are invalid? 1. Number 2. Num 2

A: Here have to determine about correct name from given names.

Q: Which of the operators in the expression 6 + 7 * 3 > 25 – 2 is evaluated first?a. + b. * c. >…

A:

Q: // What is the output of the following statement? cout <« "the \"tab\" character is \'\\t\' \rT" <«…

A: Here have to determine correct option for output of c++ code.

Q: Evaluate the following expression: 5 * 7 &gt; 6 ˆ 2. a. True b. False

A:

Q: Which of the following statements Select one;

A: .

Q: In Python Which of the following statements will execute if given x=2 and name = "? a. if x-2: b.…

A: According to the Question below the Solution:

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: 24- Evaluate the following expression (false && true) || false || true * O 1 • False • Not of the…

A: false &amp;&amp; true || false || true  &amp;&amp; stands for and  || stands for or  false and true…

Q: Which of the following statements output the value 3.5 on the screen Select one: a. cout<< 7/ 2 b.…

A: 3.5 is a real or float constant. This result will be displayed only if the input is float datatype.…

Q: price discount; discount 75%;

A: Rules for valid variable name: It should start with letter or underscore. No special characters…

Q: Which of the printf statements below gives the output shown below? Output: Programming is fun select…

A: I have given an answer in step 2.

Q: Which of the following cannot be checked in a switch case statement? a. Character b. Integer C.…

A: Answer : correct option is C (FLOAT)

Q: 1. Which of the following expressions will return the square root of the number 16? a. pow(16.0, 2)…

A: sqrt(double): The C++ built-in function sqrt takes a double value as an input argument and returns…

Q: What is the type of the following variable? double num = 12.345;

A: There are different types of keywords used in defining the variables such as char, int, float,…

Q: Which of the following statements are true? a. Any expression can be used as a statement in C++.b.…

A: a) Any expression can be used as a statement - False An expression computes to a value, A statement…

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: Given the following code segment, what will be the value of the variable "Val"  after executing the…

A: The indexOf() method returns the position of the first occurrence of specified character(s) in a…

Q: Which of these statements are true? a. Any expression can be used as a statement. b. The expression…

A: a. Any expression can be used as a statement: False Only valid or illegal statement can be used.…

Q: Which of the following variable name is correct

A: Variable names are said to be identifiers and there are set of rules for naming a valid variable

Q: Assume x is 3, y is 7.1 and z is '11.5'. Which of the following statements is incorrect?…

A: Assume x is 3, y is 7.1 and z is '11.5'. Which of the following statements is incorrect? type(x) is…

Q: Use relational operators to write the following expressions using the names of the variables. Then…

A: Answer in step2

Q: Given the following code segment, what will be the value of the variable "Val"  after executing the…

A: In the given question A/B result in floating point values however it is initialized to integer data…

Q: IfA,B, andCare Boolean variables, which of the following statements are correct?a)A∧(B∨C) =…

A: AND Operation   A B A∧B 0 0 0 0 1 0 1 0 0 1 1 1     OR Operation   A B A ˅ B 0…

Q: one of the following expressions is true?

A: nPr = n!/(n-r)! nCr=n!/(r!(n-r)!)

Q: Which of the following statements could potentially change the value of number 2? O number1= number…

A: Dear Student, number1 = number2; ,  will allocate the value of number2 to number1 and thus will…

Q: Which of the following statements about the above program is true? (Choose all that apply)

A: Option (a) is correct option

Q: Given the following code segment, what will be the value of the variable "result"  after executing…

A: Given: Given the following code segment, what will be the value of the variable "result"  after…

Q: Get two integer numbers and an operator from users. Using 'switch' statement, show the formulas and…

A: Here, C++ programming is used to create the program Approach Declare two integer variables…

Q: wing statements is correct? To raise the value of a variable, use increment; to reduce the value of…

A: Incrementing a variable value is a common way to change it.Incrementing a variable means increasing…

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: Prompt the user to enter the principal amount(p), the annual rate of interest in percentage(r), and…

A: Start Take the input values. Read P,R,T Compute Simple intrest. Print simple intrest. Stop

Q: Which of the following is not assignment operator? Select one: O a. = O b. == O c. += O d. %=

A: We are given a bunch of operators and we are going to see which one is NOT an assignment operator.

Q: Which of the following cannot be checked in a switch-case statement? a. char b. int C. float d. none

A: 1) The switch-case statement is a multi-way decision statement.  2) The value of the expressions in…

Q: Which of the following operator in Python evaluates to 'true', if it does not find a variable in the…

A: Option d is correct. Explanation: 'not in' is membership operator which will evaluate true if there…

Q: Which of the following statements is valid: Select one: a. int x-5; int a[x): b. const int x 5;…

A: Which of the following statements is valid: Select one:  a int x=5; int a[x]; B. const int x 5;…

Q: Prompt the user to enter the principal amount(p), the annual rate of interest in percentage(r).…

A: As you have not mentioned the language to solve I tried it in java and here is the answer. import…

Q: Given the following code segment, what will be the value of the variable "Val"  after executing this…

A: Assuming that the code segment is in java int val = "Windows".substring(0,5).length();   Let us…

Q: After the following statements, what are the values of x and y? * x - 15 y = x x - 22 O x is 15 and…

A: After the following statements, what are the values of x and y? *   x = 15 y = x x = 22   O x is 15…

Q: Which one of the following (2 statements use to print the ? value of the variable num1…

A: Please find the answer below :

Q: Q9. Evaluate the following two post-fix expressions: A=2 3 + 4 /16 * B= 8 2 * 3 + Which of the…

A: Here in this question we have given two post fix expression and based on this we have to answer true…

Q: Q2: what will be the value of the ?variable a, in the following operations

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

Q: Determine the value, true or false, of each of the expressions, assuming that the value of the…

A: The boolean expression is a logical expression evaluator to check whether the given expression is…

Q: Which of the following is invalid variable name? a. -HCT b. SCT_ c. _HCT d. SCT

A: Which of the following is an invalid variable name? a. -HCT b. SCT_ c. _HCT d. SCT   Answer:  -HCT…

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.