Asrning 40-yillarida b

1. qism: Har bir topshiriq 0,9 balldan baholanadi

1. 
   Informatika faniga qachon va qayerda asos solingan?
   

A) XX asrning 40-yillarida B) XX asrning 60-yillarida
C) XX asrning 50-yillarida D) XX asrning 70-yillarida

2. 
   Shifrlash usullari bilan shug‘ullanuvchi maxsus ilmiy yo‘nalishga nima deyiladi?
   

A) Kriptografiya B) Kriptovalyuta C) Kibernetika D) Informatika

3. 
   ASCII so‘zining kengaytmasi qaysi qatorda berilgan.
   

1. 
   American Standard Code for International Interchange
   
2. 
   American Standard Code for Information Internet
   
3. 
   American Standard Code for International Internet
   
4. 
   American Standard Code for Information Interchange
   

4. 
   Skanerlarning nechta turi mavjud?
   

A) 2 B) 1 C) 3 D) 4

5. 
   Qat’iy probelni yozish uchun qaysi tugmachalar kombinatsiyasi ishlatiladi?
   

A) Ctrl+Shift+probel B) Ctrl+Alt+probel C) Ctrl+probel D) Shift+probel

6. 
   Uzun tireni yozish uchun qaysi tugmachalar kombinatsiyasi ishlatiladi?
   

A) Ctrl+Shift+- B) Ctrl+Alt+- C) Ctrl+- D) Shift+-

7. 
   MS Word dasturida abzasni belgilash uchun qaysi amaldan foydalaniladi?
   

1. 
   Sichqonchaning chap tugmasi 1 marta bosiladi
   
2. 
   Sichqonchaning chap tugmasi 2 marta bosiladi
   
3. 
   Sichqonchaning chap tugmasi 3 marta bosiladi
   
4. 
   Sichqonchaning o‘ng tugmasi 1 marta bosiladi
   

8. 
   Sodda animatsiyadan iborat rasm qanday kengaytma bilan saqlanadi?
   

A) GIF B) JPG C) BMP D) PNG

9. 
   1 dyum necha punktga teng?
   

A) 72 B) 12 C) 30 D) 25

10. 
    MS Word dasturida hujjatning 10-betidan 15-betigacha qismini chop etish uchun chop etish oynasiga kiritilishi kerak bo‘lgan qatorni toping.
    

A) 10..15 B) 10, 15 C) 10-15 D) 10...15