8-sinf informatika fani sinf: O’quvchining ismi sharifi

8-SINF INFORMATIKA FANI

Sinf: _____________ O’quvchining ismi sharifi: ________________________

O’qituvchi ismi sharifi: ____________________________________

1. Axborot qanday xususiyatlarga ega bo`lishi kerak?

A) ishonchli, qimmatli, foydali B) raqamli, diskret, analog
C) matnli, foydali, qimmatli D) qimmatli, ishonchli, to`liq

2. Axborotlar ustida bajariladigan amallar bilan bog`liq barcha jarayonlar … deb ataladi.

A) axborotlarni qayta ishlash B) axborotli jarayon

C) axborot tehnalaogiyasi D) axborot to`plami

3. Amallarni bajaring. 1011+1001*111=?

A) 1001010 B) 1001001 C) 1010010 D) 10001100

4. Kitobdagi axborot 132 KB bo`lsa, uni nechta “informatika” so`zi bilan almashtirish mumkin?

A) 12288 ta B) 12882 ta C) 18822 ta D) 18228 ta

5. “ZiyoNET” ta’lim tarmog`i tashkil etilsh tog`risidagi qaror qachon qabul qilindi?

A) 2006-yil 28-sentabrda B) 2005-yil 28-sentabrda

C) 2005-yil 28-oktabrda D) 2006-yil 28-oktabrda

6. Veb-brauzerlarni aniqlang.

A) AdWiper, Mosaic, Netscape Navigator B) Opera, MS Word, Google Chrome

C) Mozilla Firefox, Opera, Paint D) AdWiper, Locator, Opera

7. Fayl vuruslari qanday kengaytmali fayllarni zaralatdi?

A) *.COM, *.BAT, *.DLL, *.TXT B) *.COM, *.EXE, *.DLL

C) *.TXT, *.DOC, *.XLS D) *.PPT, *.COM, *.EXE

8. Tenglamani yeching. X₂+101₈=111₁₀

A) 101100 B) 101101 C) 101110 D) 101011

9. Kimning g`oyasi hozirgi kun kompyuterlarining tuzilishiga asos bo`lgan?

A) A. Lavleys B) V. Sjikkard C) Ch. Bebbij D) J. Genri

10. Qurilmalarni qanday elektron sxema boshqaradi?

A) CPU B) Portlar C) Ona plata D) Kontroller

11. HDD nima?

A) Hard Disc Device B) Hiper Disc Drive

C) Hard Disc Drive D) Hard Dedector Device

12. Mantiqiy qo`shish amalini aniqlang.

A) “A or B” B) “A ˅ B” C) “A + B” D) Barchasi to`g`ri

13. Agar A=”5+2=52”, B=”O`zbekiston – mustaqil davlat”, C=”Men 8-sinf o`quvchisiman” bo`lsa, ˥(A˅B˄˥C) ni natijasini aniqlang.

A) “Rost” B) Bilmayman C) “Yolg`on” D) Test hato tuzilgan

1 4. Chizmaga mos mantiqiy ifodani toping.

A) ˥((A˅B)˄B) B) (˥A˅B)˄B

C) ˥((˥A˄B)˅B) D) ˥((˥A˅B)˄B)

15. Mantiqiy ifodaning qiymatini toping. (a²-b²=(a+b)(a-b)) ˅ (5²26) ˄ ˥(111₂=15₈)

A) “Rost” emas B) “Rost” C) “Yolg`on” D) Bilmayman

16. “Hardware” so`zi ingliz tilidan tarjima qilinganda qanday ma`noni anglatadi?

A) qattiq mahsulotlar B) yumshoq mahsulotlar C) texnik vositalar D) dasturiy vositalar

17. =ЕСЛИ( ОСТАТ(15;4)=3;"Men odobli bolaman"; "Men odobli bo`laman")

A) Men odobli bola bolaman B) Men odobli bo`laman

C) Men odobli bo`la olmayman D) Men odobli bolaman

18. A1=15, B1=10, C1=11 bo`lsa A2=СРЗНАЧ(A1:C1) ning qiymatini aniqlang.

A) 11 B) 12 C) 13 D) 14

19. ABS(-5)*КОРЕНЬ(64)-ОСТАТ(55;8) ning natijasini aniqlang.

20. Olingan nusxa joylashadigan kompyuter xotirasining maxsus qismi bu –

21. Sichqonchaning o`ng tugmasi yordamida ochiladigan yordamchi ammallar ro`yxati bu –

22. Quyidagi mantiqiy sxema chiqishida qanday qiymat hosil bo`ladi?

23. Ma’lumotlarni xotiraga kiritish va chiqarish dasturi nima deb ataladi

24. A1=”Informatika”, B1=5, A2=СЦЕПИТЬ(ЛЕВСИМВ(A1;B1);"matsiya") bo`lsa A2 ning qiymatini toping.

25. B3:D7 katakchalar blokidagi sonlar ichidan eng kattasining kvadratini A1 katakchada aniqlang. (A1 katakchaga yozilishi lozim bo`lgan buyruqni yozing.)

S	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
J
B

19.___________________________________________________________________________

20.___________________________________________________________________________

21.___________________________________________________________________________

22.___________________________________________________________________________

23.___________________________________________________________________________

24.___________________________________________________________________________

25.___________________________________________________________________________

Javoblar

S	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
J	D	B	A	A	B	A	B	C	C	D	C	D	A	D	B	A	D	B

19. 33

20. Bufer

21. Kontekt – menyu

22. 1 yoki ROST yoki TRUE

23. BIOS

24. Informatsiya

25. =СТЕПЕНЬ(МАКС(B3:D7);2)

8-SINF O`QUVCHILARI UCHUN INFORMATIKA FANIDAN TEST SAVOLLARI

B variant

1. “ZiyoNET” ta’lim tarmog`i tashkil etilsh tog`risidagi qaror qachon qabul qilindi?

A) 2006-yil 28-sentabrda B) 2005-yil 28-sentabrda

C) 2005-yil 28-oktabrda D) 2006-yil 28-oktabrda

2. Qurilmalarni qanday elektron sxema boshqaradi?

A) CPU B) Portlar C) Ona plata D) Kontroller

3. HDD nima?

A) Hard Disc Device B) Hiper Disc Drive

C) Hard Disc Drive D) Hard Dedector Device

4. Fayl vuruslari qanday kengaytmali fayllarni zaralatdi?

A) *.COM, *.BAT, *.DLL, *.TXT B) *.COM, *.EXE, *.DLL

C) *.TXT, *.DOC, *.XLS D) *.PPT, *.COM, *.EXE

5. Tenglamani yeching. X₂+101₈=111₁₀

A) 101100 B) 101101 C) 101110 D) 101011

6. Mantiqiy ifodaning qiymatini toping. (a²-b²=(a+b)(a-b)) ˅ (5²26) ˄ ˥(111₂=15₈)

A) “Rost” emas B) “Rost” C) “Yolg`on” D) Bilmayman

7. Kimning g`oyasi hozirgi kun kompyuterlarining tuzilishiga asos bo`lgan?

A) A. Lavleys B) V. Sjikkard C) Ch. Bebbij D) J. Genri

8. Axborot qanday xususiyatlarga ega bo`lishi kerak?

A) ishonchli, qimmatli, foydali B) raqamli, diskret, analog

C) matnli, foydali, qimmatli D) qimmatli, ishonchli, to`liq

9. “Hardware” so`zi ingliz tilidan tarjima qilinganda qanday ma`noni anglatadi?

A) qattiq mahsulotlar B) yumshoq mahsulotlar C) texnik vositalar D) dasturiy vositalar

10. Veb-brauzerlarni aniqlang.

A) AdWiper, Mosaic, Netscape Navigator B) Opera, MS Word, Google Chrome

C) Mozilla Firefox, Opera, Paint D) AdWiper, Locator, Opera

11. Amallarni bajaring. 1011+1001*111=?

A) 1001010 B) 1001001 C) 1010010 D) 10001100

12. Kitobdagi axborot 132 KB bo`lsa, uni nechta “informatika” so`zi bilan almashtirish mumkin?

A) 12288 ta B) 12882 ta C) 18822 ta D) 18228 ta

13. =ЕСЛИ( ОСТАТ(15;4)=3;"Men odobli bolaman"; "Men odobli bo`laman")

A) Men odobli bola bolaman B) Men odobli bo`laman

C) Men odobli bo`la olmayman D) Men odobli bolaman

14. A1=15, B1=10, C1=11 bo`lsa A2=СРЗНАЧ(A1:C1) ning qiymatini aniqlang.

A) 11 B) 12 C) 13 D) 14

15. Axborotlar ustida bajariladigan amallar bilan bog`liq barcha jarayonlar … deb ataladi.

A) axborotlarni qayta ishlash B) axborotli jarayon

C) axborot tehnalaogiyasi D) axborot to`plami

16. Mantiqiy qo`shish amalini aniqlang.

A) “A or B” B) “A ˅ B” C) “A + B” D) Barchasi to`g`ri

17. Agar A=”5+2=52”, B=”O`zbekiston – mustaqil davlat”, C=”Men 8-sinf o`quvchisiman” bo`lsa, ˥(A˅B˄˥C) ni natijasini aniqlang.

A) “Rost” B) Bilmayman C) “Yolg`on” D) Test hato tuzilgan

1 8. Chizmaga mos mantiqiy ifodani toping.

A) ˥((A˅B)˄B) B) (˥A˅B)˄B

C) ˥((˥A˄B)˅B) D) ˥((˥A˅B)˄B)

19. Quyidagi mantiqiy sxema chiqishida qanday qiymat hosil bo`ladi?

20. B3:D7 katakchalar blokidagi sonlar ichidan eng kattasining kvadratini A1 katakchada aniqlang. (A1 katakchaga yozilishi lozim bo`lgan buyruqni yozing.)

21. ABS(-5)*КОРЕНЬ(64)-ОСТАТ(55;8) ning natijasini aniqlang.

22. A1=”Informatika”, B1=5, A2=СЦЕПИТЬ(ЛЕВСИМВ(A1;B1);"matsiya") bo`lsa A2 ning qiymatini toping.

23. Sichqonchaning o`ng tugmasi yordamida ochiladigan yordamchi ammallar ro`yxati bu –

24. Olingan nusxa joylashadigan kompyuter xotirasining maxsus qismi bu –

25. Ma’lumotlarni xotiraga kiritish va chiqarish dasturi nima deb ataladi

S	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
J
B

19.___________________________________________________________________________

20.___________________________________________________________________________

21.___________________________________________________________________________

22.___________________________________________________________________________

23.___________________________________________________________________________

24.___________________________________________________________________________

25.___________________________________________________________________________

Javoblar

S	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
J	B	D	C	B	C	B	C	D	A	A	A	A	D	B	B	D	A	D

19. 1 yoki ROST yoki TRUE

20. =СТЕПЕНЬ(МАКС(B3:D7);2)

21. 33

22. Informatsiya

23. Kontekt – menyu

24. Bufer

25. BIOS

8-SINF O`QUVCHILARI UCHUN INFORMATIKA FANIDAN TEST SAVOLLARI

C variant

1. Kitobdagi axborot 132 KB bo`lsa, uni nechta “informatika” so`zi bilan almashtirish mumkin?

A) 12288 ta B) 12882 ta C) 18822 ta D) 18228 ta

2. HDD nima?

A) Hard Disc Device B) Hiper Disc Drive

C) Hard Disc Drive D) Hard Dedector Device

3 . Chizmaga mos mantiqiy ifodani toping.

A) ˥((A˅B)˄B) B) (˥A˅B)˄B

C) ˥((˥A˄B)˅B) D) ˥((˥A˅B)˄B)

4. Kimning g`oyasi hozirgi kun kompyuterlarining tuzilishiga asos bo`lgan?

A) A. Lavleys B) V. Sjikkard C) Ch. Bebbij D) J. Genri

5. Veb-brauzerlarni aniqlang.

A) AdWiper, Mosaic, Netscape Navigator B) Opera, MS Word, Google Chrome

C) Mozilla Firefox, Opera, Paint D) AdWiper, Locator, Opera

6. Agar A=”5+2=52”, B=”O`zbekiston – mustaqil davlat”, C=”Men 8-sinf o`quvchisiman” bo`lsa, ˥(A˅B˄˥C) ni natijasini aniqlang.

A) “Rost” B) Bilmayman C) “Yolg`on” D) Test hato tuzilgan

7. “Hardware” so`zi ingliz tilidan tarjima qilinganda qanday ma`noni anglatadi?

A) qattiq mahsulotlar B) yumshoq mahsulotlar C) texnik vositalar D) dasturiy vositalar

8. Fayl vuruslari qanday kengaytmali fayllarni zaralatdi?

A) *.COM, *.BAT, *.DLL, *.TXT B) *.COM, *.EXE, *.DLL

C) *.TXT, *.DOC, *.XLS D) *.PPT, *.COM, *.EXE

9. Mantiqiy ifodaning qiymatini toping. (a²-b²=(a+b)(a-b)) ˅ (5²26) ˄ ˥(111₂=15₈)

A) “Rost” emas B) “Rost” C) “Yolg`on” D) Bilmayman

10. Mantiqiy qo`shish amalini aniqlang.

A) “A or B” B) “A ˅ B” C) “A + B” D) Barchasi to`g`ri

11. =ЕСЛИ( ОСТАТ(15;4)=3;"Men odobli bolaman"; "Men odobli bo`laman")

A) Men odobli bola bolaman B) Men odobli bo`laman

C) Men odobli bo`la olmayman D) Men odobli bolaman

12. Tenglamani yeching. X₂+101₈=111₁₀

A) 101100 B) 101101 C) 101110 D) 101011

13. Axborot qanday xususiyatlarga ega bo`lishi kerak?

A) ishonchli, qimmatli, foydali B) raqamli, diskret, analog

C) matnli, foydali, qimmatli D) qimmatli, ishonchli, to`liq

14. A1=15, B1=10, C1=11 bo`lsa A2=СРЗНАЧ(A1:C1) ning qiymatini aniqlang.

A) 11 B) 12 C) 13 D) 14

15. Axborotlar ustida bajariladigan amallar bilan bog`liq barcha jarayonlar … deb ataladi.

A) axborotlarni qayta ishlash B) axborotli jarayon

C) axborot tehnalaogiyasi D) axborot to`plami

16. Amallarni bajaring. 1011+1001*111=?

A) 1001010 B) 1001001 C) 1010010 D) 10001100

17. “ZiyoNET” ta’lim tarmog`i tashkil etilsh tog`risidagi qaror qachon qabul qilindi?

A) 2006-yil 28-sentabrda B) 2005-yil 28-sentabrda

C) 2005-yil 28-oktabrda D) 2006-yil 28-oktabrda

18. Qurilmalarni qanday elektron sxema boshqaradi?

A) CPU B) Portlar C) Ona plata D) Kontroller

19. A1=”Informatika”, B1=5, A2=СЦЕПИТЬ(ЛЕВСИМВ(A1;B1);"matsiya") bo`lsa A2 ning qiymatini toping.

20. B3:D7 katakchalar blokidagi sonlar ichidan eng kattasining kvadratini A1 katakchada aniqlang. (A1 katakchaga yozilishi lozim bo`lgan buyruqni yozing.)

21. Quyidagi mantiqiy sxema chiqishida qanday qiymat hosil bo`ladi?

22. Ma’lumotlarni xotiraga kiritish va chiqarish dasturi nima deb ataladi

23. Olingan nusxa joylashadigan kompyuter xotirasining maxsus qismi bu –

24. ABS(-5)*КОРЕНЬ(64)-ОСТАТ(55;8) ning natijasini aniqlang.

25. Sichqonchaning o`ng tugmasi yordamida ochiladigan yordamchi ammallar ro`yxati bu –

S	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
J
B

19.___________________________________________________________________________

20.___________________________________________________________________________

21.___________________________________________________________________________

22.___________________________________________________________________________

23.___________________________________________________________________________

24.___________________________________________________________________________

25.___________________________________________________________________________

Javoblar

S	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
J	A	C	D	C	A	A	A	B	B	D	D	C	D	B	B	A	B	D

19. Informatsiya

20. =СТЕПЕНЬ(МАКС(B3:D7);2)

21. 1 yoki ROST yoki TRUE

22. BIOS

23. Bufer

24. 33

25. Kontekt – menyu