Informatika va axborot texnologiyalari fanidan test savollari

94. Paskalь tilida ushbu trunc(x) nima vazifani bajaradi?
A) x sonini butun qismigacha yaxlitlash
*B) x sonini butun qismini qirqib olish
C) x ni toq yoki juftligini aniqlash
D) x ning qiymatini bittaga kamaytirish
95. OR ni matematik belgisini ko‘rsating?
A) B) \ C) = *D)
96. SHartsiz o‘tish operatori qanday xizmatchi so‘z bilan bog‘liq bo‘ladi?
A) const
B) TYPE
C) VAR
*D) Label
97. Berilgan ikkita sonni bir-biriga bo‘lib, butun qismini tanlash uchun qaysi operatorni qo‘llaymiz?
*A) div
B) mod
C) dec
D) ord
98. Takrorlanuvchi jarayonni necha xil usulda tashkil qilish mumkin?
*A) 3 B) 4 C) 5 D) to‘g‘ri javob yo‘q
99. Ushbu 0.64E+3 ifodani mantisasini ko‘rsating?
A) 0.64 B) 5 C) E+5 *D) to‘g‘ri javob yo‘q
100. Ushbu 1.64E-2 ifodani mantisasini ko‘rsating?
A) 0.64 B) 5 C) E+5 *D) 0,0164
101. Ushbu 0.64E+5 ifodani mantisasini ko‘rsating?
A) 0.64 B) 5 C) E+5 *D) to‘g‘ri javob yo‘q
102. BEGIN . . . . . . END xizmatchi so‘zlar orasida qaysi bo‘lim yoziladi?
A) o‘zgaruvchilar bo‘limi
B) protsedura va funksiyalar bo‘limi
*C) operatorlar bo‘limi
D) toifa (tip)lar bo‘limi
103. Paskalь tilida y=arcsinx funksiyaning yozilishi ?
A) arcsin(x)
B) Pi-arccos(x)
*C) arctan(x/sqrt(1-x*x))
D) arcctg(x*sqrt(1-x*x))
104. Ushbu 0,0000001564 sonni E ko‘rinishda (eksponensial) yozing.
A) 1564 E-11 *B) 1564 E-10 C) 1564E+10 D) 1564E+11
105. Paskalь tilidagi integer (butun) toifasining sonlar diapazonini ko‘rsating?
A) [0.255]
B) [-128:127]
*C) [-32768; +32767]
D) [0; + 65535]
106. Butun sonlar uchun to‘g‘ri toifalarni aniqlang.
A) byte, double, Boolean
*B) shortint, integer, longint, byte
C) char, float, word, real
D) unsigned, short int, extended, integer;