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Computer Important Question

Category: Computer Quiz | View: 74

Question. Controlling the phase is referred as __________
(A) modulation
(B) half modulation
(C) amplitude modulation
(D) phase modulation
         
Answer : phase modulation

1 The functions of execution and sequencing are performed by using ______________
2 Which of the following should describe the technical terms used in the document?
3 A text file that contains our program is called as __________
4 A level that describes how a record is stored.
5 A malicious code hidden inside a seemingly harmless piece of code.
6 A software that can be freely accessed and modified.
7 A direct reference of specific location.
8 The EBCDIC code for the character A is ______________
9 An individual who plans and directs the work.
10 Which of the following is not an object-based logical model?
11 The 9’s complement of 6578 is ___________
12 A ________ is a directed graph that describes the flow of execution control of the program
13 A technique in which a program attacks a network by exploiting IP broadcast addressing operations
14 Files that maintain the hierarchical structure of the file system.
15 Which of the following is not an example of system software?
16 A language supported by MS. Net platform.
17 Which of the following statements should be used to obtain a remainder after dividing 3.14 by 2.1 ?
18 Which of the following monitor looks like a television and are normally used with non-portable computer systems?
19 Which of the following computers are lower than mainframe computers in terms of speed and storage capacity?
20 Process of evaluating a system to verify whether or not it is meeting its objectives.
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