DETHIcAu TRUCDU LI~U VATHU~T ToAN

Tha'igian 120phlit.

ill--

A

Gin 1. Cho danh saehlien k~t yang tran (DSLKVT), mQtcan tro ngoai Ptr tro to'i mQtph~n tlr

cuadanhsachilhu hinhve PtrI ~tP1Y'-7YV l~,-,C

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I. Hay khai baa c:iu tnk du' li~u (CTDL) tren.

2. Slrd~mgDSLKVT tren o~cai o~Hhang oQ'i,hay cho bi~t o~u hang oQ'j0'oau? Ta co

th~ truy e~p to-iph~n tu' 0'o~u hang \a ph~n tli' 6'ouai hang b~ng cae con tro nilO?

3. Slrd\lng DSLKVT tren o~cai o~t ngan x~p. hay cho bi~tolnh ngan x~p 0'dau? Hay

vi~t ham o~v mat oh~n tlr m6'i vaa oinh n2:anx~o.

- .. ~ .

Can 2. Cho cay tim ki~m nhi phan (TKNP) v6'ikhoa t?i cae olnh la cac s6 nguyen.

1. Dlnh co khoa nho nh~t trang ciiy TK:.IP la olnh nao?

2, Hay khai baa CTDL bi~u di~n cdy TKNP va vi~t ham tim gia trj khoa nho nh~t trong

cay.

Can 3. Cho hang uu tien v6'icac gia tri uu tien la cac s6 nguyen.Hang uu tien oUQ'cluu trong

mc'mgtheo th(r tv uu tien giam d~n

I, Hay khai bao CTDL bi~u di~n hang llll tien theo cach tren.

2. Hay vi~tham xen mQt06i tUQ'ngm6'ico gia trj uu tien la k vaa hang uu tien.

Can 4. Cho mQt t~pdu' li~u v6'ikhoa la cac 56 nguyen duong. T<;ipdu' li~uoUQ'eluu trong bang

bam day chuy~n.

I, Hay khai bao CTDL bang bam day chuy~n,

2. Gia Slrbang barn co co'N=5, ham barn la ham ehia I~ydU.Tlr bang barn r6ng, hay ou'a

cac du' li~u vo-ikhoa 13, 25, 502. 30. 23, 152 va 128 VaGbang barn. Dua ra hinh ve

bi~u dien bang bam k€t qua.

Can 5. Cho 06 thj oinh hu'6'ngco trQng56, D6 thi co N olnh oUQ'coanh 56tlr 0 o€n N-l, trQng56

cua cac cung la cac s6 thvc duong. D6 thj oUQ'cbj~u dien bO'ima tr~n k~.

~ I, Hay khai bao CTDL bi~u dien 06 thi,

I2. Hay vi€t ham duy~t06 thj theo oQsau o~ tfnh t6ng oQdai cac cung