Q1.In ________ mode, the communication channel is used in both directions at the same time?
1.Full-duplex
2.Simplex
3.Half-duplex
4.Simplex and Half Duplex
5.None of the above
ANS(1)-Full-duplex
Q2. In which of the following memory refreshment is needed?
1.Static RAM
2.Dynamic RAM
3.EPROM
4.ROM
5.EEPROM
ANS(2)-Dynamic RAM
Q3.What does R stands in CD-R?
1.READABLE
2.RE-WRITABLE
3.REMOVABLE
4.RUNNABLE
5.RECORDABLE
ANS(5)-RECORDABLE
Q4.IP address is also known as-
1.Hardware address
2.Logical address
3.Specific address
4.MAC address
5.Port address
ANS(2)-Logical address
Q5.The __________ of software contains lists of commands and options.
1.Menu bar
2.Title bar
3.Formula bar
4.Tool bar
5.Status bar
ANS(1)-Menu bar
Q6.What is BIOS short for-
1.Not short for anything
2.Basic Input/Output System
3.Binary Input/Output System
4.Bus Input/Output System
5.Basic In/Out Statement
ANS(2)-Basic Input/Output System
Q7.Personal computers can be connected together to form a-
1.Server
2.Supercomputer
3.Network
4.Enterprise
5.Internet
ANS(3)-Network
Q8.To access a mainframe or supercomputer, users often use a-
1.Terminal
2.Node
3.Desktop
4.Handheld
5.Keyboard
ANS(1)-Terminal
Q9.What is degauss?
1.Attachment for CPU
2.Creating magnetic media
3.Erasing magnetic media
4.Medical software
5.Erasing laser
ANS(3)-Erasing magnetic media
Q10.LCD stands for-
1.Liquid Crystal Display
2.Laser Crystal Display
3.Light Crystal Display
4.Lightning Crystal Display
5.None of these
ANS(1)-Liquid Crystal Display
