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Computer Important Question

Category: Computer Quiz | View: 29

Question. Which of the following isnt a level of abstraction?
(A) physical
(B) logical
(C) user
(D) view
         
Answer : user

1 DARPA stands for?
2 Which of the following is a valid encoding format?
3 Components used for interconnecting dissimilar networks that use different communication protocols.
4 An internet service that allows the user to move a file.
5 SQL is _______
6 ______________ is done in the development phase by the developers.
7 An approach that designs test cases by looking at the allowable data values.
8 In image analysis, this part refers to objects represented within the image, which may signify to us because of, for example, their symbolic power or because of their composition in relation to each other.
9 An easier way to set up complicated calculations.
10 Which are the input devices that enable direct data entry into a computer system from source documents?
11 The 2’s complement of 5 is ______________
12 The number of values a function can return at a time?
13 A ____________WAN can be developed using leased private lines or any other transmission facility
14 What does S denote in a picture clause?
15 The number of clock cycles per second is referred as ________
16 Octal subtraction of (232)8 from (417)8 will give ______________
17 ARPANET stands for?
18 The binary number 111 in octal format is ________________
19 These cloud services are of the form of utility computing i.e. the _________ uses these services pay-as-you-go model.
20 It is a mediated environment which creates the sensation in a user of being present in a (physical) surrounding.
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