Related Questions

Consider a company that assembles computers. The probability of a faulty assembly of any computer is p. The company therefore subjects each computer to a testing process. This testing process gives the correct result for any computer with a probability of q. What is the probability of a computer being declared faulty?
A pq + (1 - p) (1 - q)
B (1 - q)p
C (1 - p)q
D pq
The value of a computer is depreciated over five years for tax purposes (meaning that at the end of five years , the computer is worth $0). If a business paid $ 2,100 for a computer, how much will it have depreciated after 2 years?
A $840
B $ 1,050
C $ 820
D $ 420
You create home directories for users Jan and Kim on a Windows NT Server computer. Jan works on a Windows NT Workstation computer. Kim works on a Microsoft Windows for Workgroups computer. After they log on, Jan can access her home directory, but Kim cannot access her home directory. What should you do?
A Start the Replication service on Kim's Windows for Workgroups computer
B Relocate Kim's home directory to her Windows for Workgroups computer
C Map a drive on Kim's Windows for Workgroups computer to her home directory on the server
D You cannot do this. Home directories can be accessed only by Windows NT computers
The computer program language which is widely used in computer science and engineering and also in business is
A COBOL
B FORTRAN
C PASCAL
D LISP
E None of the above
Which one of the following would be considered as a way that a computer virus can enter a computer system?
A Opening an application previously installed on the computer
B Borrowed an illegal copy of software
C Viewing a website without causing any additional transactions
D Running antivirus programs
E None of these
Which of the following terms could be used to describe the concurrent processing of computer programs, via CRTs, on one computer system?
A Time-sharing
B Online processing
C Interactive processing
D All the above processing
E None of the above
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
A certain city uses a computer system as part of its taxation of real estate. Which one of the following tasks would the computer be least able to do?
A Decide how much money should be raised through real estate taxes
B Keep records of tax rates that apply to different kinds of real estate
C Compute tax due for each property owner each quarter
D Keep records of all assessment
E Record and credit tax payments received from property owners
The processing, which normally consists of a small computer with one or more peripheral devices, connected via a high-speed line to the large control computer is known as
A On-line processing
B Remote-terminal processing
C Batch mode processing
D Intelligent terminal Processing
E None of the above
What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end?
A Handshaking
B Modem options
C Protocol
D Duplexing
E None of the above

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