A computer calculate using the ( ) system.A.fastB.

A computer calculate using the ( ) system.A.fastB.trianaryC.hexadecimalD.binary

查看答案

The principle of converting analog signals to digi

The principle of converting analog signals to digital signals became popular wit

查看答案

The sixth power of two is ().A.12B.36C.64D.all of

The sixth power of two is ().A.12B.36C.64D.all of above

查看答案

Computers are good for storing and manipulating bo

Computers are good for storing and manipulating both structured and unstructured

查看答案

()are not utilized for the detection of the signal

()are not utilized for the detection of the signal and the optical-electrical co

查看答案

In a ()switching system, a call was established an

In a ()switching system, a call was established and routed in a set of progressi

查看答案

For a 4-band resistor with “color code ”, the firs

For a 4-band resistor with “color code ”, the first band is the ()values.A.hundr

查看答案

A capacitor will block ()current, but appears to p

A capacitor will block ()current, but appears to pass ()current by charging and

查看答案

In ()transmission, data can be sent in both direct

In ()transmission, data can be sent in both directions at the same time.A.simple

查看答案

PC-to-PC networking could be easily accomplished b

PC-to-PC networking could be easily accomplished between buildings ().A.on one c

查看答案

() can be regarded as a general-purpose digital ne

() can be regarded as a general-purpose digital network capable of supporting a

查看答案

The transmission method which uses start stop bits

The transmission method which uses start stop bits after each character is ()A.s

查看答案

In a diode, current flows in ()direction across th

In a diode, current flows in ()direction across the junction.A.only oneB.twoC.th

查看答案

Internet is simply what? ( )A.The WWWB.A worldwide

Internet is simply what? ( )A.The WWWB.A worldwide system of computer networksC.

查看答案

An electronic device often used for amplifying vol

An electronic device often used for amplifying voltage and current is ().A.trans

查看答案