JavaScript (control flow)

JavaScript (control flow)

8th Grade

15 Qs

quiz-placeholder

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JavaScript (control flow)

JavaScript (control flow)

Assessment

Quiz

Computers

8th Grade

Practice Problem

Hard

Created by

Ēvalds Ābelskalns

Used 8+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vai šis "for loop" pieraksts ir uzrakstīts pareizi?

for (i = 0; i < 50; i = i + 1){

z = z + y;

}

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Ieraksti mainīgā a beigu vērtību

let a = 10;

if( a < 9 ) {

  a = 15;

}

   else {

  a = 25;

}

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vai šis "for loops" ir pierakstīts pareizi?

for (i = 0, i < x; i = i + 2 {    

a = a + i;

}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

pildini doto skripta fragmentu tā, lai paziņojums „Pienākas atlaide” tiktu izvadīts tikai tajā gadījumā, ja iegādājamo preču skaits (mainīgais p) ir lielāks par 3.

var p = Number(prompt("Ievadi preču skaitu"));

if ( ... ) {    alert("Pienākas atlaide");}

p > 3 

p = 3

p > 1

p => 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kādu klaviatūras kombināciju jāveic lai daļu koda pārveidotu par komentāru?

Alt + /

Alt + P

Ctrl + /

Alt + Shift + F

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kas izvadīsies consolā ierakstot šādu kodu?

const names = ['Anna', 'Pēteris', 'Jānis'];

for(let i = 0; i < names.length; i++){

console.log(i);

}

Anna

Pēteris

Jānis

1

2

3

error

0

1

2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vai koda daļa...

let html = `<div>${names[i]}</div>`;

...ir pareizi uzrakstīta?

Visticamāk, Jā

Visticamāk, Nē

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