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The maxmum number of data that can be expressed by 8 bits is ______.
A．64
B．128
C．255
D．256
参考答案
更多 “ The maxmum number of data that can be expressed by 8 bits is ______.A．64B．128C．255D．256 ” 相关考题
考题
● Every valid character in a computer that uses even （71） must always have an even number of1bits.（71）A. parity B. check C. test D. compare● The maximum number of data that can be expressed by 8 bits is （72） .（72）A. 64 B. 128 C. 255 D. 256● Integration （73） is the process of verifying that the components of a system work together as described in the program design and system design specifications.（73）A. trying B. checking C. testing D. coding● GIF files are limited to a maximum of 8 bits/pixel, it simply means that no more than 256 colors are allowed in （74） .（74）A. an image B. a file C. a window D. a page● Computer （75） is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.（75）A. storage B. device C. network D. processor
考题
● The maximum number of data that can be expressed by 8 bits is （72） .（72）A. 64 B. 128 C. 255 D. 256
考题
● Every valid character in a computer that uses even（66） must always have an even number of 1 bits.● The maximum number of data that can be expressed by 8 bits is（67） .● Integration （68） is the process of verifying that the components of a system work together as described in the program design and system design specifications.● GIF files are limited to a maximum of 8 bits/pixel, it simply means that no more than 256 colors are allowed in （69） .● Computer （70） is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.（66）A. parityB. checkC. testD. compare（67）A. 64B. 128C. 255D. 256（68）A. tryingB. testingC. checkingD. coding（69）A. an imageB. a fileC. a windowD. a page（70）A. storageB. deviceC. processorD. network
考题
View the exhibit and examine the output.Which statement can be an inference from the output?()
A. The FRA disk group has an asynchronous I/O bottleneckB. The least number of I/Os are performed on the last data file in the listC. The number of times that the backup or restore process directed the OS to wait until an I/O was complete is the highest for the last data file in the listD. The number of times that the backup or restore process made an OS call to poll for I/O completion in Nonblocking mode is the least for the FRA disk group
考题
An 8-bit video card uses(72)bits to store information about each pixel, and thus can display 256 different colors.A．8B．16C．32D．1
考题
Which of the following is the MOST likely default configuration for a serial port?()
A. 8 Data bits, Odd Parity, 1 stop bitB. 8 Data bits, Even Parity, 2 stop bitsC. 8 Data bits, No Parity, 1.5 Stop bitsD. 8 Data bits, No Parity, 1 Stop bit
考题
GIF files are limited to a maxmum of 8 bits/pixel, it simply means that no more than 256 colors are allowed in ______.A．an imageB．a fileC．a windowD．a page
考题
How would the number 172 be expressed in binary form?()
A.10010010B.10011001C.10101100D.10101110
考题
How would the number 231 be expressed as a binary number?()
A. 11011011B. 11110011C. 11100111D. 11111001E. 11010011
考题
关于数据封装的顺序()是正确的。
A.DatA.segments-packets-frames-bitsB.DatA.packets-segments-frames-bitsC.DatA.frames-segments-packets-bitsD.DatA.segments-frames-packets-bits
考题
The attitudinal and emotional factors can be expressed in an item of vocabulary. These are often referred to as（）.
考题
Which two statements are true regarding the USING clause in table joins?（）A、It can be used to join a maximum of three tables B、It can be used to restrict the number of columns used in a NATURAL join C、It can be used to access data from tables through equijoins as well as nonequijoins D、It can be used to join tables that have columns with the same name and compatible data types
考题
Which of the following is the MOST likely default configuration for a serial port?（）A、8 Data bits, Odd Parity, 1 stop bitB、8 Data bits, Even Parity, 2 stop bitsC、8 Data bits, No Parity, 1.5 Stop bitsD、8 Data bits, No Parity, 1 Stop bit
考题
How would the number 172 be expressed in binary form?（）A、10010010B、10011001C、10101100D、10101110
考题
Which statement can be an inference from the output?（）A、The FRA disk group has an asynchronous I/O bottleneckB、The least number of I/Os are performed on the last data file in the listC、The number of times that the backup or restore process directed the OS to wait until an I/O was complete is the highest for the last data file in the listD、The number of times that the backup or restore process made an OS call to poll for I/O completion in Nonblocking mode is the least for the FRA disk group
考题
单选题Which of the following is the MOST likely default configuration for a serial port?（）A
8 Data bits, Odd Parity, 1 stop bitB
8 Data bits, Even Parity, 2 stop bitsC
8 Data bits, No Parity, 1.5 Stop bitsD
8 Data bits, No Parity, 1 Stop bit
考题
单选题How would the number 172 be expressed in binary form?（）A
10010010B
10011001C
10101100D
10101110
考题
多选题Which two statements are true regarding the USING clause in table joins?（）AIt can be used to join a maximum of three tablesBIt can be used to restrict the number of columns used in a NATURAL joinCIt can be used to access data from tables through equijoins as well as nonequijoinsDIt can be used to join tables that have columns with the same name and compatible data types
考题
填空题The attitudinal and emotional factors can be expressed in an item of vocabulary. These are often referred to as（）.
考题
单选题Which statement can be an inference from the output?（）A
The FRA disk group has an asynchronous I/O bottleneckB
The least number of I/Os are performed on the last data file in the listC
The number of times that the backup or restore process directed the OS to wait until an I/O was complete is the highest for the last data file in the listD
The number of times that the backup or restore process made an OS call to poll for I/O completion in Nonblocking mode is the least for the FRA disk group
考题
单选题Which statement is correct regarding IPv6 addresses?（）A
An IPv6 address consists of 128 bits separated into eight 16-bit hexadecimal sections.B
An IPv6 address consists of 64 bits separated into four 16-bit hexadecimal sections.C
An IPv6 address consists of 128 bits separated into sixteen 8-bit hexadecimal sections.D
An IPv6 address consists of 64 bits separated into eight 8-bit hexadecimal sections.
考题
单选题How would the number 231 be expressed as a binary number?（）A
11011011B
11110011C
11100111D
11111001E
11010011
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