Any data and instruction entered in the memory of a computer is_____________________?
(A) Storage
(B) Output
(C) Input
(D) Information
Application layer protocol defines_____________________?
(A) types of messages exchanged
(B) message format, syntax and semantics
(C) rules for when and how processes send and respond to messages
(D) all of these
A button that makes characters either upper or lower case and numbers to symbols________________________?
(A) Monitor
(B) Shift key
(C) Icon
(D) Mouse
In analog computer_______________________?
(A) Input is never converted to digital form
(B) Input is first converted to digital form
(C) Output is displayed in digital form
(D) All of the above
In asynchronous serial communication the physical layer provides__________________?
(A) start and stop signalling
(B) flow control
(C) both A and B
(D) none of these
Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be _____________________?
(A) sectioned
(B) partitioned
(C) inter-sectioned
(D) deleted
Communication channel is shared by all the machines on the network in_____________________?
(A) broadcast network
(B) unicast network
(C) multicast network
(D) none of the mentioned
A digital device that processes data is known as_______________?
(A) Database
(B) DBMS
(C) Data entry
(D) Data processor
Which of the following is used for manufacturing chips ?
(A) control bus
(B) parity unit
(C) control unit
(D) semiconductor