71. Which interrupt establishes a priority over the various sources to determine which request should be entertained first ?
A.Polling
B.Daisy chaining
C.Priority interrupt
D.All of above

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72. In current presentation which short cut key inserts a new slide ?
A.Ctrl+N
B.Ctrl+M
C.Ctrl+V
D.Ctrl+Y

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73. What is the name of a device that converts digital signals to analog signals
A.Router
B.Switch
C.Modem
D.None of above

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74. Which is known as the most powerful type of computer
A.Super Computer
B.Iframes
C.Mega Frame
D.Super Access

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75. From the following which is known as the administrative section of the computer system ?
A.Control Unit
B.Input Unit
C.RAM
D.Central Processing Unit

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76. What is kind of CD-ROM
A.Optical disk
B.Magnetic disk
C.Magneto-Optical disk
D.None of above

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77. C is what kind of language ?
A.An assembly language
B.A third generation high level language
C.A machine language
D.Future language

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