1. Photoshopda ishlatiladigan ranglar tizimi to’g’ri ko’rsatilgan qatorni toping a) RGB, CMYK, HSB, LAB b) RGB, HUE, LAB, RBY
c) RSB, LAB, CMWK, HSC d) RGB, HUB,LAB, RWY
2. Ikkilik sanoq sistemasida: velosipedchining tezligi V=10100 km/soat bo‘lsa, 1111 soatdan keyin qancha yo‘l bosib o‘tishini hisoblang va javobini o‘nlik sanoq sistemasida yozing.
a) 240 km
b) 300 km
c) 320 km
d) 275 km
3. MS Excel. Quyidagi formula natijasini aniqlang =ЦЕЛОЕ(-6,985)+МАКС(15;30;3)-ДЛСТР(ПСТР(“sadoqat”;1;2)+ПСТР(“samovar”;3;2)).
a) 12
b) 19
c) 13
d) 15
4. Ikki raqamli sanoq sistemasida berilgan 1101,01101 sonning o’n raqamli sanoq sistemasidagi ifodasini toping.
a) 13,40250
b) 13,40125
c) 13,40625
d) 13,40525
5. ASCII jadvaliga “W” belgisi 4-qator, A-ustunda joylashgan. Shu kompyuterga uzatish kodi qanday bo’ladi?
a) 10100100
b) 10101111
c) 1101110
d) 11110010
6. AA16 va 218 sonlar yig‘indisini hisoblang. Natijani ikkilik sanoq sistemasida ko‘rsating.
A) 11011011 B) 10111011 C) 11100011 D) 10010011
7. MS Excel. B1 katakka =2*A$1 formula yozilgan. Agar B1 katakni C2 katakka nusxalansa, u holda formula qanday ko‘rinishga ega bo‘ladi?
A) =2*B$1 B) =2*A$2 C) =3*A$2 D) =3*B$1
8. O`n oltilik sanoq sistemasidagi 1DC,CA sonini ikkilik sanoq sistemasiga o‘tkazing.
A) 1110111001,10010101 B) 11101110011001010,1
C) 1110111001100,10101 D) To’g’ri javob yo’q
9. Qaysi mantiqiy ifoda (A B) C ifodaga teng kuchli?
A) A B C B) ( A B) C C) ( A B) C D) A B C
10. Paskal dasturi lavhasidagi natijani aniqlang. Begin X:=2; p:=1; 1:P:=P*(2*x-2); X:=x+3; if x<=6 then goto 1; writeln(p); end.
a) 2
b) 16
c) 24
d) 20
11. Paskal tilidagi quyidagi dastur ishga tushirilganda xatolik xabarini chiqardi: Var a:byte; b:char; Begin a:=5*2; b:=’A’; If a<=15 then a:=a/2 else b:=’A’; Write(a); End. Xatolikka sabab bo’lgan qismni aniqlang.
a) If a<=15
b) Write(a)
c) a:=a/2
d) b:=‘A’
12. Photoshopda CMYK tizimida foydalaniladigan ranglarni toping
a) Cyan, Magenta Yellow, Blue
b) Cyan, Magenta, Yellow, Black
c) Cyan, Light Magenta, Yellow, Green
d) Light Cyan, Magenta, Yellow, Blue
13. MS Excel da НОД(А1:В1)=3, НОК(A1:B1)=300 bo’lsa, u holda A1 va B1 kataklardagi qiymatlarni aniqlang.
a) 12, 75
b) 8, 36
c) 12, 36
d) 8, 42
14. MS Excel. Elektron jadvalda A1=19, A2=A1+2, B2=$A2+B1 yozildi. Keyin A2:B2 blok nusxasi A3:A7 bloklar belgilanib joylashtirildi. B3 va B7 katakdagi sonlar yig‘indisini aniqlang.
a) 168
b) 200
c) 175
d) 199
15. Sakkizik sanoq sistemasidagi 70, 022 sonini ikkilik sanoq sistemasiga o‘tkazing.
A) 111000,00001001 B) 11100000001,001
C) 1110000,0001001 D) To’g’ri javob yo’q
16. Qaysi K soni uchun (K>1) (K>4) (K<2) mulohaza yolg‘on?
A) 1 B) 2 C) 3 D) 4
17. Dastur lavhasi bajarilgach butun qiymatli a va b o‘zgaruvchilar qiymatini aniqlang:
a:= 1819; b:= (a div 100)*10+9; a:= (10*b–a) mod 100;
A) a = 81, b = 199 B) a = 81, b = 189 C) a = 71, b = 199 D) a = 71, b = 189
18. Paskal tilida quyidagi dastur lavhasi bajarilgach a o’zgaruvchi qiymatini aniqlang: A:=5; b:=0; c:=4; C:=a+b*c; a:=3; a:=round(sqrt(1+a+c)); write(a); 3
19. Berilgan sonlardan o‘nlik sanoq sistemasida 6 ga karrali bo‘lganlarining yig‘indisini 6 lik sanoq sistemasida aniqlang: x=1012(5); y=2002(3); z=241(7). 340
20. ……………..- foydalanuvchiga tizim tomonidan berilgan huquqlar majmuasidir
21. Quyidagi operator bajarilgandan so’ng P ning qiymati nimaga teng? P:=1; for i:=1 to 5 do p:=p*1+5;
22. Paskal dasturi lavhasidagi S ning qiymati nimaga teng? Begin S:=0; for I:=1 to 3 do S:=S+3*I; writeln(S); end.
23. 1016 + 108 • 102 ifodaning ikkilik sanoq sistemasidagi qiymati … ga teng.
24.— foydalanuvchini tizimya o'zini tanitish jarayoni bo’lib, unda mijozning maxsus shaxsiy kartalaridan yoki uning biometrik xususivatlaridan foydalaniladi.
Although some generational differences have existed throughout history, modern generational gaps have often been attributed to rapid cultural change in the postmodern period, particularly with respect to such matters as musical tastes, fashion, culture and politics. These changes are assumed to have been magnified by the unprecedented size of the young generation during the 1960s, which gave it the power and inclination to rebel against societal norms.
However, sociologists also point to institutional age segregation as an important contributing factor to the generational divide. Those in childhood phases are segregated within educational institutions or child-care centers, parents are isolated within work-based domains, while older generations may be relegated to retirement homes, nursing homes, or senior day care centers. Social researchers see this kind of institutionally-based age segregation as a barrier to strong intergenerational relationships, social embeddedness, and generativity (the passing down of a positive legacy through mentoring and other cross-generational interactions).[2]