●If your diskette has been ____(71)_B___,the computer cannot store any new% D7 u5 x/ {0 u* D
information on it.- e( o! M1 U' O& H
A.formatted% P; y+ h$ ~ v& H. V
B.write protected4 q+ n% Z: q- h# M. c+ f2 X
C.tested; u8 @: r2 D% r9 _$ h- K
D.Certified
, u8 \* \% c2 _# \2 f; I●Note: Make ____(72)____ regularly in data processing.
; M. E+ l( H# X8 i0 |1 D1 c9 nA.edit+ i, K$ c( K' B3 x
B.insert
7 E6 E4 u/ Z0 y2 iC.format% G/ y( S# J( U2 s' W, Z: c2 `$ |
D.Backup; k) L0 a2 v0 F" A; w
●Refer to the ____(73)____ manual for ribbon(ink tape)installation and exchange ,2 p+ W/ s1 O _2 A% n4 ], a2 U
A.monitor
8 Y; }5 R' o h" T' Q+ EB.printer
: s' o2 e1 Z2 y. p7 @C.operating system
! _4 z, z) t0 y- I) t1 v4 YD.Disk
& B7 {% r! n1 i9 \( a5 g ?●The smallest physical units on a hard disk are called ____(74)____.
7 Q7 J+ p3 h3 } }A.Tracks, @) y% S# p* `( c
B.Clusters
: }8 t& a) W' W7 q6 h( ^7 r; a* FC.Sectors, Q- x' G9 S3 O) [2 X$ V' T
D.Cylinders m( L) p" [1 |4 _. f
●In document windows, selected text is ____(75)____.
. Q3 T: g" H1 A: j5 sA. copied6 a q; N9 ^0 _; H9 U* [7 S
B.inserted
7 ]3 c: n% [! H/ GC.deleted
. q/ V7 G& S: M% D# u- V7 \; ID.highlighted |