[Solved] Which of the following statements is correct? (2024)

FAQs

Which of the following statements allows users to execute a block of code if a condition is true? ›

The if-else statement is used to execute both the true part and the false part of a given condition. If the condition is true, the if block code is executed and if the condition is false, the else block code is executed.

The if/else statement defines two blocks of code to execute between open and closing curly braces {}. If the condition is true then the block of code inside the first curly braces is executed from top to bottom, exactly once.

“Which of the following are” indicates that the reader needs to pick out multiple options rather than just one. If you're asking a question that has more than one correct answer, use “which of the following are.”

Use if to specify a block of code to be executed, if a specified condition is true. Use else to specify a block of code to be executed, if the same condition is false. Use else if to specify a new condition to test, if the first condition is false.

if (Boolean expression) - used to start a conditional statement. This is followed by a statement or a block of statements that will be executed if the Boolean expression is true. else - used to execute a statement or block of statements if the Boolean expression on the if part was false.

“If” statements: where if a condition is true it is used to specify execution for a block of code. “Else” statements: where if the same condition is false it specifies the execution for a block of code.

A loop statement allows us to execute a statement or group of statements multiple times. 1. while loop : Repeats a statement or group of statements while a given condition is TRUE.

With if statements, our programs can execute a set of instructions only if the condition is true. If we want our programs to execute a different set of instructions when the condition is false, then we can use an else statement.

The General Rule

When the subject does NOT end in the letter “s,” the verb usually will. If the subject does end in the letter “s,” the verb will NOT. In other words: Add an “s” to the verb if the subject is third-person singular (he, she, it, Martha, Sam, etc.). Do not add an “s” if the subject is plural.

In popular usage, it means a period around two weeks, say two to three or even four weeks. Actually, it's a rough measure or approximation of a time span.

Is it all of the following or all the following? ›

While it's not incorrect to say "all of the" before a noun, it's often considered colloquial or informal. It can sound clunky to native English speakers. It's widely accepted to say "all the" instead.

The if/else statement executes a block of code if a specified condition is true. If the condition is false, another block of code can be executed. The if/else statement is a part of JavaScript's "Conditional" Statements, which are used to perform different actions based on different conditions.

Published Jun 8, 2023•Updated May 15, 2024. Conditionals in programming are statements that allow the execution of different blocks of code based on certain criteria. They enable programs to make decisions and perform different actions depending on whether a condition is true or false and help with flow control.

Python While Loop is used to execute a block of statements repeatedly until a given condition is satisfied. When the condition becomes false, the line immediately after the loop in the program is executed.