Informatika va axborot texnologiyalari fanidan test savollari

84. SHartli operatorning to‘liq ko‘rinishini qo‘rsating.
a) son yoki ifoda:= o‘zgaruvchi
b) IF mantiqiy ifoda THEN 1-operator
c) o‘zgaruvchi:= son yoki ifoda
*d) IF mantiqiy ifoda THEN 1-operator ELSE 2-operator
85. Paskalь tilida operatorlar bo‘limi qanday so‘z bilan boshlanadi va yakunlanadi?
*b) begin......end
86. Ba’zi bir masalalarda algoritmning davom etishi biror shartning bajarilishiga bog‘liq bo‘lgan algoritm bu.........?
*b) tarmoqlanuvchi
87. Paskalь algoritmik tilining alifbosi nimalardan tashkil topgan?
a) kiril va lotin alifbosi b) arab raqamlari 0...9
c) maxsus belgilar
*d) barchasi to‘g‘ri
88. Dasturda Program, var, begin, if, for, label, end kabi so‘zlar qanday tushiniladi?
*a) xizmatchi so‘zlar
b) yordamchi so‘zlar
c) standart nom
d) A va C
89. Mantiqiy amallarni bajarilish tartibi qaysi javobda to‘g‘ri ko‘rsatilgan?
*A) qavs, not, and, mod, div, or
B) qavs, not, or, div, mod, and
C) qavs, not, and, div, or, mod
D) qavs, end, not, mod, div, or
90. Ushbu ifoda bajarilgach: (4 div 3) natija nechaga teng bo‘ladi?
A) 3 B) 2 *C) 1 D) 4 E) 5
91. SHartli o‘tish operatorining qisqa formasi qaysi javobda to‘g‘ri berilgan?
A) IF shart then 1-operator else 2-operator
B) IF shart else operator
*C) IF shart then operator
D) IF shart then operator else if shart then operator else operator
92. Quyidagi dasturning to‘g‘ri natijasini ko‘rsating?
..............
Const a=2; b=1;
Var y,a,b:real;
Begin
If a>=0 then y:=7*a+2b else y:=15*a-2*b;
.................
*A)y=16
V)y=14
S)y=28
D)to‘g‘ri javob yo‘q
93. |x| argumentning to‘g‘ri yozilishini ko‘rsating?
A) sqrt(x)
B) sqr(x)
*C) abs(x)
D) to‘g‘ri javob yo‘q