Related Questions

The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If Z is open, which of the following must be true?
A S is open
B T is open
C U is open
D y is open
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If R is closed and U is open, which of the following must be true?
A S is open
B T is open
C T is closed
D Y is closed
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If the maximum number of valves that can be closed at the same time are closed which of the following must true?
A R is open
B S is open
C T is open
D Z is open
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. Which of the following, if given to the mixing vat operator as an instruction, would not determine the setting of any other valve ?
A S must be open
B T must be open
C U must be open
Which of the following is a standard internet protocol used for transmitting the files from one computer to another computer connected to the internet?
A SMTP
B FTP
C TELNET
D HTTP
How many bits internet address is assigned to each host on a TCP/IP internet which is used in all communications with the host?
A 16 - bits
B 32 - bits
C 48 - bits
D 64 - bits
E None of the above
Which of the following is an Internet‐based company that makes it easy for one person to pay another over the Internet?
A electronic check
B electronic bill presentment and payment
C conversion rates
D financial cybermediary
Three taps A, B and C can fill a tank in 12,25 and 20 hours respectively. If a is open all the time and B and C are open for one hour each alternately, the tank will be full in :
A 7 hrs
B 6.5 hrs
C 7.5 hrs
D 5.0 hrs
The internet works by using a protocol called TCP/IP. What is the full form of TCP/IP?
A Transmission Computer Programmer Internet Protocol
B Temporary Computer Protocol Internet Protocol
C Tele computer Protocol Internet Protocol
D Transmission Control Protocol/Internet Protocol
TCP/IP is the most popular internet protocol. What is the full form of TCP?
A Transmission Carrying Progress
B Transmission Control Protocol
C Transmission Carrying Protocol
D Transition Control Protocol

Next steps