Which of the following statements is correct? To raise the value of a variable, use increment; to reduce the value of a variable, use decrement.

Q: Write a condition that checks if the variable seconds is greater than or equal to 60

A: Here in this question we have asked about conditional statement if variable second is greater than…

Q: String Val1 = "1234"; 4321; Int Val2 String Val3; Val3 Val1 + Val2;

A: In the above codes, val1 is a string type variable and val2 is an int type variable. Although val3…

Q: How many characters are in each of the following character and string constants? a. '\n' b. 'n' c.…

A: Given:-  a. '\n'b. 'n'c. "Mary"d. "M"e. "Mary\n"

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 value for x would make the following condition true: x >= 5

A: The conditional operator is also known as a ternary operator.

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

A:

Q: Which of the following statements are true? In each case you should justify your argument…

A: i.The condition is true. a) The condition X>Y b) Next X  is assigned twice of its original value…

Q: Determine whether the following expressions evaluate? Where x,y andz are int variable and x=7,…

A: Let us see the answer details below,

Q: Which of the following statements Select one;

A: .

Q: Which of the following statements are unsatisfiable? Select one or more: a. A- ¬A b. QA -Q O c. Bv…

A:

Q: Which of the following, is the correct order of evaluation for the below expression? Z = x + y *…

A: We need to find the correct order of evaluation for the given expression. Z = x + y * z/4 %2 - 1

Q: Which of the following is not a control statement?

A: Imperative Statement: Imperative Statements are type of statements which consists of imperative…

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

A: required:

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: AIM: TO SWAP 2 NUMBERS WITH USE OF TEMPORARY VARIABLE

A: To do: To swap 2 numbers

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: rmula should be entered in A3 to compute A1 times B1?

A: Here given is,  What formula should be entered in A3 to compute A1 times B1?

Q: 23) Which of the following statements performs a boxing conversion?: C C A) int x = 7; B) x =…

A:

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

A: Answer in step2

Q: Which of the following statement is incorrect?

A: Lets see the solution.

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: 2)write program that input three number and find the minimum number? 3)write program that input…

A: Main algorithm:-    if(a&lt;b &amp;&amp; a&lt;c)     cout&lt;&lt;a&lt;&lt;" is minimum ";    else…

Q: c. Ask the user to enter upper limit and lower limits.

A: Objective: The program should be created to receive user input from the user. The inputs are read…

Q: one of the following expressions is true?

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

Q: Which function do you use to convert a letter to lowercase or to uppercase?

A: Lets see the solution.

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

A: Option (a) is correct option

Q: A. Convert the following equation to a C++ form. c = a² + b³ – V2x ? B. Write a condition to check…

A: sqrt is used to find the square root of a number and this is a basic assignment where we assign…

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: Which of the following statement is true

A: 1.  goto statement are not harmful it is not easy to understand for high level programmer. 2. As…

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: int Vall = 8; int Val2 = Vall; Vall = 9;

A: The value of Val1 after first statement is 8.

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 print statements could be used to display the following to the screen (select…

A: CODE(SCREENSHOT) :    Explanation :  in line 2 , the string (The cat said "meow".) is written inside…

Q: Which of the following expressions would produce a Boolean value of True?

A: Boolean rules: True or False = True False or True = True True and False = False False and True =…

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

A: Answer : A) A ∧ (B ∨ C) = (A ∧ B) ∨ (A ∧ C)

Q: ?Which of the following assignment statements is not correct x = ++x; x++ = y + 2; x += ++y; x = x++…

A: I have provided solution with justification for given question.

Q: Rewrite the following code segment using the conditional operators (?/:) if (x > y) Z = 13; else Z =…

A: According to the question Solution is below in step 2

Q: Which of the following data type is not used by switch statement? a. break b. char C. int d. float

A: types are supported by the switch statement: char, short, int, long, long long, enum, or anything…

Q: Which of the following statements are equivalent? O y += x O x = x +y Ox += x+ y O x++y O x += y

A: According to the Question below the Solution:

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

A: Please find the answer below :

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: What is the value of the following expression? true && true

A: There are a lot of operators in any programming language and "&amp;&amp;" operator comes under…