JavaScript (control flow)

Quiz
•
Computers
•
8th Grade
•
Hard
Ēvalds Ābelskalns
Used 8+ times
FREE Resource
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;
}
Jā
Nē
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;
}
Jā
Nē
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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