Questions Bank November 5, 2022 Comments Off on Questions Bank Questions Bank › Category: JavaScript Essentials 1Analyze the following code: let x = 10; ocnsole.log(x); What exception will be thrown as a result of its execution attempt?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Analyze the following code: try { console.log(“start”); } catch (error) { console.log(“error”); } finally { console.log(“end”); } What will happen as a result of its execution?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Analyze the following code: const x = 10; onsole.log(x); x += 10; What exception will be thrown as a result of its execution attempt?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Analyze the following code: try { ocnsole.log(“start”); } catch (error) { console.log(“error”); } finally { console.log(“end”); } What will happen as a result of its execution?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Analyze the following code: try { ocnsole.log(“start”); } catch (error) { console.log(“error”); } console.log(“end”); What will happen as a result of its execution?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1What is the name of the place where program code execution is halted?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1We want to measure how long a certain piece of code executes. In order to do so, it is enough to:OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Analyze the following code: const x = 10; x = 20; What exception will be thrown as a result of its execution attempt?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Analyze the following code: let x 10; console.log(x); What exception will be thrown as a result of its execution attempt?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Using the debugger, we insert a breakpoint in the code at which, after running the program, we stop. In the debugger, we find a Step button among the step-by-step operation options. What does pressing it do?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Logical errors that we make while writing a program are not indicated by the interpreter. Why?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Where can we find in the debugger the information about the currently called functions in our program?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Analyze the code below: “let x = 10”; console.log(x); What exception will be thrown as a result of its execution attempt?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Which of the following is a syntax error?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1Analyze the following code: let x = 10; function test() { let x = 20; console.log(x); } What will be displayed in the console as a result of its execution?OpenProgrammingAnswers asked 2 years ago • JavaScript Essentials 1 Share Facebook Twitter Stumbleupon LinkedIn Pinterest
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