The range of frequencies available for data transmission is known as_________________?
(A) Bandwidth
(B) Bug
(C) Bus
(D) Bits
The silicon chips used for data processing are called __________________?
(A) ROM chips
(B) RAM chips
(C) PROM chips
(D) Micro processor
Third generation computers__________________?
(A) Were the first to use integrated circuitry
(B) Used transistors insted of vaccum tubes
(C) Were the first to use built-in error detecting devices
(D) All of the above
Offline device is _____________________?
(A) a device which is connected to CPU
(B) a device which is not connected to CPU
(C) a direct access storage device
(D) an I/O device
The original ASCII code used ___________________ bits of each byte, reserving that last bit for error checking ?
(A) 4
(B) 5
(C) 7
(D) 9
The entire hostname has a maximum of___________________?
(A) 255 characters
(B) 127 characters
(C) 63 characters
(D) 31 characters
Dynamic web page____________________?
(A) is same every time whenever it displays
(B) generates on demand by a program or a request from browser
(C) both A and B
(D) none of the above
What characterstics of read-only memory (ROM) makes it useful ?
(A) ROM information can be easily updated
(B) Data in ROM is non volatile, that is, it remains there even without electrial power
(C) ROM provides very large amounts or inexpensive data storage
(D) ROM chips are easily swapped between different brands of computers
A(n)_________________ uses laser technology to store large amount of information?
(A) Floppy disk
(B) CD-ROM
(C) Hard disk
(D) ED-ROM
When you save to this, your data will remain intact even when the computer is turned off____________________?
(A) RAM
(B) Mother board
(C) Secondary storgae device
(D) Primary storgae device