A diskretli b aralash c analogli d foydali

A) –A ˅ -C ˅ -B B) A ˅ -(C ˅ -B) C) A ˅ -C ˅ -B D) A ˅ -C ˅ B

(2014.17.33) MS Excel 2003 dasturining joriy “лист” da nechta ustun mavjud?

A) 256 B) 255 C) 253 D) 254

(2014.17.34) Qaysi dastur orqali HTML hujjatlari tayyor Web-sahifa ko’rinishiga keladi?

A) Muharrir B) Drayver C) Brauzer D) Drilit

(2014.17.35) Paskal tilida 50 ta elementdan iborat butun turdagi chiziqli massiv to’g’ri tavsiflangan javobni ko’rsating.

A) Var K:array [1..49] of real B) Var C:array [-54..-5] of word

C) Var B:array [5..55] of integer D) Var F:array [-50..-1] of Boolean

(2014.17.36) Paskal tilidagi quyidagi dastur ishga tushirilganda xatolik xabarini chiqarmaslik uchun “?” va “??” belgilar o’rniga qo’yish mumkin bo’lgan (mos ravishda) standart funksiyalar juftligini aniqlang.:

Var a:word; byte;

Begin a:=? (58.2-0.2); b:=??(a-sqr(10)); write(a.b); end.

A ) round, trune B) trune, abs C) abs, abs D) int, abs

(2014.18.31) Quyidagi ikkilik sanoq sistemasidagi sonni o’n oltilik sanoq sistemasida tasvirlang:

10101000110000101010101

A ) 506257 B) 546155 C) 746156 D) 543015

(2014.18.32) 16 bayt necha bit?

A) 132 B) 160 C) 128 D) 164

(2014.18.33) Windows operatsion tizim (sistema)da fayl nomi noto’g’ri berilgan javobni toping?

A) [Informatika].doc B) (Informatika).doc C) .doc D) Informatika.doc

(2014.18.34) MS Excel 2003 dasturining joriy “лист” da nechta ustun mavjud?

A) 256 B) 255 C) 253 D) 254

(2014.18.35) MS Excel 2003 dasturida D12=4, E12=6 bo’lsa, F15 katakchalari “=СУММ(4*E12; D12*2; 5:10)” natijasi nechaga teng bo’lishini aniqlang.

A) 63 B) 47 C) 50 D) 32

(2014.18.36) Qaysi dastur orqali HTML hujjatlari tayyor Web-sahifa ko’rinishiga keladi?

A) Muharrir B) Drayver C) Brauzer D) Drilit

(2014.19.31) To’g’ri tenglikni ko’rsating:

A) 1 Kbit=1024 bit B) 1 Kbit=1024 bayt C) 1Kbit=1 bayt D) 1Kbit=1000 bit

(2014.19.32) Kompyuterga o’rnatilgan dasturiy ta’minotni o’chirish jarayoni … deyiladi.

A) Defregmentatsiya B) Deinstallyatsiya C) Arxivlash D) Installyatsiya

(2014.19.33) Quyidagi o’nliklar sanoq sistemasidagi sonni ikkilik sanoq sistemasida tasvirlang: 1963

A) 11000000011 B) 11110101011 C) 11010011000 D) 11101101001

(2014.19.34) Windows operatsion tizim (sistema)da papka va hujjat vertical ustun shaklida va har bir ob’ektar uchun qo’shim ma’lumot bilan tartiblash usuli qaysi javobda to’g’ri ko’rsatilgan?

A) A) Список B) Таблица C) Значок D) Плитка

(2014.19.35) MS Excel 2003 dasturida yozilgan quyidagi funksiyaning qiymatini hisoblang. =СРЗНАЧ (31; 10; 12; 7)

A) 16 B) 15 C) 12 D) 14

(2014.19.36) Quyidagi Paskal dasturida bajarilishi natijasida qora fonli ekranda qanday aks etadi:

Setcolor(15); Circle(100,50,25);

Setcolor(0); Circle(100,50,25);

A ) Yarim aylana B) Aylana C) Hech qanday D) Halqa

(2014.20.31) To’g’ri tenglikni ko’rsating:

A) 1Kbit=1 bayt B) 1 Kbit=1024 bayt C) 1Kbit=1000 bit D) 1 Kbit=1024 bit

(2014.20.32) 2 ta mushuk 2 soatda 2 ta sichqonni yeydi, 4 ta mushuk 4 soatda nechta sichqonni yeydi?

A) 2 B) 8 C) 4 D) 6

(2014.20.33) Kompyuter va uning qurilmalarni ishini boshqaruvchi, foydalanuvchi bilan muloqotni tashkil etuvchi dastur bu - ………. .

A) Operatsion tizim B) Antiviruslar C) Utilitlar D) Drayverlar

(2014.20.34) MS Excel 2003 dasturida yozilgan quyidagi funksiyaning qiymatini hisoblang. =СРЗНАЧ (31; 10; 12; 7)

A) 16 B) 12 C) 15 D) 14

(2014.20.35) Fayllarning diskdagi bo’laklarni bir joyga to’plash … deb ataladi.

A) Defregmentatsiya B) Nazorat C) Fayllarni tiklash D) Formatlash

(2014.20.36) Quyidagi to’plamni Paskal tilida yozilishini aniqlang. 15 va x<35

A) (15) or (x<35) B) (1<=x) OR Not(x<5) AND (x<35)

C) (1<=x) OR (x<5) AND (x<35) D) ((1<=x) OR (x>5) and Not (x>=35)