9- sinf informatika test Kompyuterning ichki qurilmalarini bir-biriga ulovchi maxsus simlar nima deyiladi?

10 Qu`yidagi paskalda yozilgan ifodalar ichidan noto`g`ri yozilganini toping?

a) 2*a+b b) sqr(a*c*b) c) sin(5+x) d)2*(-b)+a2

11. Ma`lumotlarni ekranga chiqarish operatori qaysi?

a) Write va Writeln b)Read va Readln c) Var

12.Qu`yidagi dastur natijasini aniqlang?

Var x,y,z: integer

Begin

x:=25; y:= 2 ; z:= 4;

s:= (x*z)/y

writeln( ‘s’, s);

end.

a) 25 b) 2 c) 4 d) 50

13. Paskalda Matn ranglari qaysi prosedura orqali o`zgartiriladi?

a) Textcolor b) Writeln c)Read d) begin

14. Paskalda yurgichni ekranning kerakli joyiga o`rnatish uchun qaysi proseduradan foydalaniladi?

a) Write va Writeln b)Coto(X,Y) c) Var

15.. Qaysi javobda shart bo'yicha takrorlash operatori ko'rsatilgan?
a) Goto b) If.. .Then c) For d) Repeat.. .Until