A named area on a disk that is used to store related subfolders and files is call a(n) __ .
(A) desktop
(B) folder
(C) menu
(D) window
(E) none of these
Second normal form should meet all the rules for
(A) 1 NF
(B) 3NF
(C) 4 NF
(D) 5 NF
(E) None of these
The primarily take(s) care of the behind-the-scenes details and manage(s) the hardware,
(A) operating system
(B) application software
(C) peripheral devices
(D) hard disk
(E) None of these
To double underline selected text, you can press __ _.
(A) Ctrl + Shift+ U
(B) Ctrl + Shift + D
(C) Shift + U
(D) Alt + U
(E) Tab + D
Which out of the following is not a DBMS software?
(A) dBASE
(B) FOXPRO
(C) ORACLE
(D) SyBase
(E) Data base 2000
What is loopback address?
(A) 127.0.0.1
(B) 225.0.0.0
(C) 255.255.0.0
(D) 127.0.0.0
(E) None of these
To select the entire column, press __.
(A) Tab + E
(B) Tab + C
(C) Ctrl + Space
(D) Alt + Space
(E) None of these
If you need to duplicate the entire disk, which command will you use?
(A) Copy
(B) Chkdsk
(C) Format
(D) Diskcopy
(E) None of these
__ are specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat.
(A) Embedded computers
(B) Servers
(C) Robotic computers
(D) Mainframes
(E) None of these
What is a modem connected to?
(A) processor
(B) mother board
(C) phone line
(D) printer
(E) None of these
A decoder converts __.
(A) noncoded information into coded form
(B) coded information into noncoded form
(C) HIGHs to LOWs
(D) LOWs to HIGHs
(E) None of these
Which action will optimize your database performance?
(A) Set the record set type to Snapshot
(B) Use the compact and repair database tool
(C) Create a replica of the database
(D) All of the above
(E) None of these
DNS stands for
(A) Domain Name Signal
(B) Disk Name System
(C) Domain Number System
(D) Domain Name System
(E) None of these
Reusable optical storage will typically have the acronym
(A) CD
(B) DVD
(C) ROM
(D) RW
(E) ROS
Which key combination enables you to switch between loaded programs?
(A) Alt + Tab
(B) Alt + Esc
(C) Ctrl + Tab
(D) Ctrl + Esc
(E) Ctrl + Alt + Del
Computer users who are not computer professionals are sometimes called __
(A) peripheral users
(B) programmers
(C) librarians
(D) information officers
(E) end-users