271. API stands for?
(A) Application Point Interface
B) Application Program Interface
(C) Automatic Program Interface
(D) None of the above
272. Which unit of the computer system performs mathematical operations?
(A) Logic Unit
(B) Control Unit
C) Arithmetic Unit
(D) All of the above
273. To transfer files which protocol is used?
(A) Hypertext Transfer Protocol
B) File Transfer Protocol
(C) Simple Mail Transfer Protocol
(D) None of the above
274. For the selected item to display properties dialog box which shortcut key is used?
(A) Alt+Enter
(B) Ctrl+Enter
(C) Alt+Ctrl+Enter
D) Ctrl+-
275. PCI stands for?
A) Peripheral Component Interconnect
(B) Program Component Interconnect
(C) Peripheral Computer Interface
(D) All of the above
276. In Windows 2000, the maximum number of characters allowed for the file name is?
(A) 124
(B) 132
(C) 340
D) 256
277. Which statement is true for a 4-bit and a 16-bit microprocessor?
(A) A 4-bit microprocessor is slower than a 16-bit microprocessor
(B) A 16-bit microprocessor is slower than a 4-bit microprocessor
C) There will be no difference
(D) None of the above
278. In which of the following computers optical devices were first used?
(A) 1st Generation
(B) 2nd Generation
C) Microcomputer generation
(D) All of the above
279. Web access by communicating computerized information over the wires of a neighborhood phone network is given by:
A. Leased line
B. Digital Subscriber Line (DSL)
C. Digital Signal Line
D. None of the mentioned
280. ISP trades web traffic between their organizations by:
A. Internet Exchange Point (IXP)
B. Subscriber Endpoint
C. ISP Endpoint
D. None of the mentioned
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