Related Questions

One of the biggest threats to a company’s porductivity is absenteeism. Student show that companies with in-house child-care programs see fewer absences among their employees who are parents than companies without such programs. Therefore, many companies could boost their productivity by starting in-house child-care programs. Which of the followings, if true, most weakens the above argument?
A In-house child-care programs create distractions for nonparents that can harm their productivity.
B Absenteeism is not a serious problem for companies that impose harsh penalties on employees who miss work.
C Productivity is not an important issue for the companies.
D studies have shown that employees with children are more likely than those without children to remain in the same job for more than five years.
The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself:
A time sharing
B time out
C time domain
D FIFO
E None of the above
When both the fluids flow concurrently in an absorber, the slope of the operating line is
A - ve
B + ve
C 1
D -1
Examples are packet switching using frame relay, and cell switching using ATM technologies. Select the best fit for answer:
A Bandwidth alternatives
B Switching alternating
C Inter organizational networks
D Extranets
E None of the above
Switching of a lamp in house produces noise in the radio. This is because switching operation produces
A Arcs across separating contacts
B Mechanical noise of high intensity
C Both mechanical noise and arc between contacts
D None of the above
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
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
When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection?
A 80
B 100
C 30
D 150
E None of the above
H.P. Luhn and Stephen E. Forth developed an application for the computer named
A selective dissemination of information
B management information system
C information retrieval
D document retrieval
E None of the above
Which of the following are the computer programs that are designed by attackers to gain root or administrative access to your computer?
A Antiware
B Rootkits
C Backdoors
D Malware

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