Asesmen Informatika Kelas 8

Contoh fungsi dalam matematika adalah....

• p(l) = 5l2 + 5l + 7

• y × (- 3)

• 0 + 6

• 6 = -6q - 3

Manakah di antara berikut ini yang tidak termasuk sebagai fungsi....

• arah aliran air melalui pipa

• arah daun yang jatuh dibawa angin

• arah pembalap MotoGP dari garis start ke garis finish

• arah barang belanjaan dari toko online

Sebuah program bekerja seperti fungsi matematis, yaitu f(x) = 4 + 2x. Jika input dari fungsi tersebut adalah 4, maka nilai outputnya adalah ....

• 6

• 8

• 10

• 12

The binary number 1 1000 1110 0111 when written in decimal becomes....

• 5.721

• 5.736

• 6.375

• 12.750

The octal number 16050 when converted to decimal becomes ....

• 21.109

• 71.109

• 90.112

• 90.117

The decimal number 6.865 when written in binary becomes ....

• 1011 1101 101

• 1011 0111 0100

• 1 0010 1110 1101

• 1 0110 1110 1001

The decimal number 1.440 when written in octal becomes ....

• 20

• 264

• 462

• 2640

Mother is making instant noodles in the kitchen according to the steps written on the instant noodle packaging. The activity done by the mother is an example of applying computational thinking, namely ....

• function

• algorithm

• set

• data structure

Application objects that contain numbers, text, formulas, and others are ....

• word processor

• image processor

• spreadsheet processor

• presentation processor

The following is the file storage format of the main object in spreadsheet applications, except ....

• .xls

• .ods

• .svg

• .csv