Dapan tin học 001 (1)

" MODUNI HIEU BIET VE CONG NGH:¢ THONG TIN CO BAN Cfiu Hi~n nang cua may tinh phu thuQc vao y~u t6 nao san day? a T6c (t(> CPU, dung luong bl) nho RAM, dung hrong b y~u t6 da nhiem cirng cua h~ di~u hanh c Viec phan manh cua t~p tin tren dia v d Ca ba y~u t6 tren Cau Kilobyte (Kn) bitng bao nhieu? a 1024 Megabyte (MB) If b 1024 Byte c 1204 Bit d 1204 Byte Can Ten gQi nao dmyi day khong danh cho may in? a HP Laser Jet h Epson e Canon / d Laptop Cau Don vi nao dU'm day khfing dung d~ lueng thong tin? / a Nanohyte b Kilobyte c Bit d Megabyte Can Byte bitng bao nhieu Bit? j a h 16 e.32 d.64 Can Ph at bi~u nao sau day la khdng dung? a May quet, webcam, han phim 1ftcac thi~t bi vao h Loa, man hinh, may chieu, may in la cac thi~t bi c Modem, man hinh cam irng ~ d ROM, RAM, dia ctrng la cac thi~t hi vao/ra la cac thiet hi hru trfr 85 Call Phat bi~u nao sau day la dung nh§t? a Cong COMl, COM2 la c6ng nbi ti€p h Cong LPTl, LPT2lft c6ng song song c Cong USB la c6ng da nang / d CAba phat hi~u tren dSu dung Can Ph at bi~u nao sau day la dung nhAt? a Bit la dan vi nho nhfrt cua thong tin diroc sir dung may tinh h Bit la mot phdn tir nhan mot hai gia tri hoac c Bit la mot dan vi thong tin v d Ca ba phuong an tren dSu dung Cau Phat bi~ll nao sau day la dung nhit? a May in thirong k€t nbi qua cong COMl, COM2 b May in thuong k€t nbi qua cbng LPTl, LPT2 c May in thirong k€t nbi qua c6ng USB d May in thtrong k€t nbi qua cong LPTl, LPT2 va USB Cau 10 Tal dung hrQ'ng bi} nhrr ngoai nhi~n lin? co th~ 16'n hon bQ nho' r§t a Vi bO nho ngoai chiu su dieu khien true ti€p tir h~ thbng vim b Vi be>nho ngoai khong bi gioi han boi khong gian dja chi cua CPU c Vi hO nh& ngofti chua duQ'c h~ thbng t~p tin d Ca ba phuang an tren d€u dung Can,H Phat bi~u nito san day lit dung nhit? a Thong tin duQ'c dua duai d~ng hlnh anh b Thong tin dUQ'cdua du&i d~ng am c Thong tin duQ'c dua du&i d~ng van ban d Ca ba phuang an tren d€u dung Cau 12 Ky hi~u IYIB thU'O'ngg~p cae tili li~u v~ Tin hQc 13.gi? a Don vi de>phan giAi man hinh b Dan vi cuang am c Bon vi tbc dQ cua bi>vi xu d Dan vi lUQ'Ilgthong tin 86 ly Call 13.1MB b~ng bao nhieu? a 1024 KB b 1000 KB c 1024 Byte d 1024 GB Can 14.2GB b~ng bao nhleu? a 1024 MB b 2000 MB c.2x210MB d 2048 KB Cau 15 H~ nh] phfin dung mAy ky tl].' d~ bi~ll di~n cac sa? a.2 b.1O c d 16 Can 16 D~ chuy~n ch~ dQ vi~t chen vi~t de va nglfQ'c I~i ch~ dQ soan thao van ban, sir dung phim nao? a Shift h Insert c Ctrl d Caps Lock Call 17 D~ chuyen ch~ dQ go chii' thuong chii' in boa ch~ dQ soan thao van ban, sit dung phlm nao? a NumLock h Caps Lock c Insert d Backspace Cau 18 Dia cung In gi? a Thi~t hi hru trfr ngoai b Thi~t bi hru trtt c Thi~t hi nh~p/xu§.t dCr li~u d Thi~t bi hru trti' cft va ngoai 87 Can 19 T8c dt) cua CPU khong anh huong d~n y~n t8 nao san day? a Kha nang hru trft cua may tinh b Tu6i tho cua rna cirng c Thai gian truy c~p dS rna t~p tin d Ca hai y~u t6 a va b Can 20 Trong cac thiM b] san, thi~t b] nao khfmg phai la bt) nho' trong? a B(>nho troy c~p ngfiu nhien (RAM) b B(>nho chi doc (ROM) c Dla cirng (Hard Disk) d Ca ba thiet bi tren d~u Ii b(>nho Call 21 Phat bi~u nao la dung nhAt n6i v~ u'ng dung va h~ di~n hanh? S\I' khac bi~t gifra ph§n m~m a Phan mem irng dung cAnnhieu khong gian hru tm han h~ di~u hanh b H~ di~u hanh cAnphftn mem irng dung d8 thuc bien c Khi thirc hien, h~ di~u hanh cdn nhieu b(>nh6' han phftn m~m lmg dt.mg d Phdn rn~m (rng d\lng cAnh~ di~u hfmh d8 tht,rc hi~n Can 22 CPU lit vi~t t~t ella c\lm tir nilO? a Case Processing Unit b Command Processing Unit c Control Processing Unit d Central Processing Unit Can 23 Phat bi~n nao san day lit d(mg nltAt? a Thong tin ghi tren bQ nh6 ROM Ii c6 dinh b Thong tin ghi tren bQ nh6 RAM Ii khong c6 djnh c Khi titt ngu6n di~n may tinh, thong tin luu tren bQ nh& RAM se bi mAt d Ca ba phat bi8u tren d~u dung Can 24 Phat bi~n nao san day la dung? a BQ nh6 chinh, bQ xu h\ phAll c(rng b B9 nh6 chinh, b9 19 trung Him, bQ nh~p/xuAt, eae h~ di8u hanh xu 19 trung Him, be)nh~p/xuAt, cae h~ dieu hinh Ii phAnmem c BQ nh6 chinh, b9 xlr 19 trung Him, be)nh~p/xu§t, cae h~ di8u hinh Ii thi6t bi luu tru d Ca ba phat bi8u tren d~u sai 88 Cau 25 BQ nho nao (luQ'c sir dung may tinh dang hoat oQng? a~hru trfr dfr Ii~u tarn thoi qua trinh a.ROM b.RAM c Registers d Modem Can 26 Thi8t b] nao (lU'Q'cvi nlur la bQ nao ciia may tinh? a.CPU b Input c Output d.ALU Cau 27 Ngay nay, dia mem it du'Q'c sir dung cac may tinh nguyen nhfin nao? a Dia mem nhanh hong b C6 them nhieu thiet bi hru trfr t6t va thuan tien h011 c C6 dung IUQ'Ilg nho d Cit ba phat bieu tren d~u dung Cau 28 Thi~t bj nao vira la thi~t b] vao, vira la thi~t b] ra? a Monitor b Modem c Printer d Projector Cau 29 Thi~t b] I:lao sau day khdng thuQc bQ nho ngoai cua may tinh? a Floppy disk b Monitor c Hard disk d USB disk Cau 30 PhAn m@m h~ tbang nao dam nh~n chuc nang lain moi truong trung gian clio cac phAn m~m (rng dung hoar dQllg? a Trinh di~u khien thi6t bi h H~ di~u hanh c Trinh bien dich trung gian d Chu011g trinh nguon 89 Can 31 Clnrc nang cua bQ xu'ly trung Him (CPU) la gi? a Noi nhap thong tin cho may tinh b Noi xu ly, quyet dinh, di~u khien hoat dong cua may tinh c Noi thong baa k€t qua cho nguoi su dung d Ca ba phirong an tren d~u dung Call 32 Chirc nang chinh cua t~p cac ghi la gi? a f)i~u khien nhan lenh b Giai ma lenh va ghi lenh c V~n chuyen thong tin gifra cac phan ben may tinh d Chua cac thong tin phuc vu eho boat dQng cua CPU Cau 33 Mil I~nb dang dUQ'cCPU thuc hi~n hru trir (y dau? a B