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a) Enter b) xarfli tugmalar s) Del ,Ins d) rakamli tugmalar e) Backspace f) yunalish tugmalari, Home, End, PgUp, PgDn g) Numlock h) Esc k) F1-F12 l) Ctrl,Alt,Shift
YUkoridagilardan qaysilari funksional tugmalar xisoblanadi ?
Xammasi
b),d) tashqari xammasi
b),d),k) dan tashqari xammasi
*Fakat k)


Kompyuter ekrani xar birida 40 ta belgini saklovchi 24 ta satrdan iborat. Bizdagi 1 MBayt sigimli diskka 73 KBayt axborot yozilgan, shu ma’lumotlarni nechta ekranga sigdirish mumkin?
78 ta
77 ta
64 ta
128 ta
t/j keltirilmagan


5 lik sanoqsistemasida 4+4 nechaga teng?
12
13
8


2 lik sanoqsistemasida 1 ni 1 ga kupaytmasi nechaga teng?
*10
1
0


16 lik sanoqsistemasida 8+4 nechaga teng?
S
*13
12


2a^4+a+5 ifodani a sonli sanoqsistemasida yozing?
*(20015)asosi (a)
(215)asosi (a)
(2015)asosi (a)
(20015)asosi (a)
T/J keltirilgan


(121)asosi (a-1)=(31)asosi (a+1) bulsa a ni toping.
5
*4
3
2
T/J keltirilmagan.


A3V9,EF+342,A1 amalning tugri javobi qaysida tugri keltiril­gan?
B6FC,90
C6FC,90
D6FC,90
*A6FC,90
T/J keltrilmagan


"Uzbekiston XXI asrga intilmokda" iborasida necha bit axborot bor?
248
164
*256
264
T/J keltirilmagan


(4512)asosi (6)=(X)asosi (10) bulsa X nimaga teng?
*1052
1012
2020
2051
T/J keltirilmagan


Beshlik sistemada yozilishi mumkin bulgan 3 xonali eng kattasi bilan eng kichigini 3 xonali son orasidagi farkning unlik sistemadagi ko’rinishini toping.
*99
344
75
69
T/J keltirilmagan