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.Management Sciences
Category: Basic computer knowledge
Which of the following is used for manufacturing chips ?
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A. control bus
B. parity unit
C. control unit
D. semiconductor
If a memory chip is volatile, it will _____________________?
A. explode if exposed to high temperatures
B. lose its contents if currents it turned off
C. be used for data storage only
D. be used to both read and write data
Which one of the following allows a user at one site to establish a connection to another site and then pass keystrokes from local host to remote host ?
A. HTTP
B. FTP
C. Telnet
D. None of these
A permanent memory, which halls data and instruction for start-up the computer and does not erase data after power off______________?
A. Network interface card
B. CPU
C. RAM
D. ROM
Transmission and presentation of text and graphics is called______________________?
A. Video text
B. Tele-text
C. Network
D. Telematique
The channel capacity or a maximum throughput of a logical or physical communication path in a digital communication system is called_________________?
A. Bandwidth
B. Broadband
C. Capacity
D. Bitrate
Soft copy refers to ___________________ ?
A. Printed output
B. Music sounds
C. Screen output
D. Digitizing
A disk content that is recorded at the time of manufacture and that cannot be changed or erased by the user is ______________________?
A. run-only
B. read-only
C. write-only
D. memory-only
Mouse technique used for access in properties of any object is ______________________?
A. Dragging
B. Dropping
C. Right clicking
D. Shift clicking
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