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Computer Important Question

Category: Computer Quiz | View: 18

Question. Security features that control that can access resources in the OS.
(A) Authentication
(B) Identification
(C) Validation
(D) Access control
         
Answer : Access control

1 What does USB stand for?
2 A box that can represent two different conditions.
3 A small program that changes the way a computer operates.
4 A type of middleware that allows for between the built-in applications and the real-time OS?
5 In this type of multiplexing time slots are preassigned to sources and fixed.
6 A topology that is responsible for describing the geometric arrangement of components that make up the LAN.
7 A technique that enables light field which is generally the product of a light source scattered off objects.
8 __________ analysis regards texts as collections of signs or paradigms and possible meanings, operating within the bounds of various codes.
9 RMI stands for?
10 Which of the following monitor looks like a television and are normally used with non-portable computer systems?
11 Input Devices that use a special ink that contains magnetizable particles of iron oxide are ____
12 The EBCDIC is mainly used in ___________
13 Used to produce illustrations for reports or for generation of slides.
14 A transmission mode that can transmit data in both the directions but transmits in only one direction at a time.
15 ___________ is done in the development phase by the debuggers.
16 Perform BCD addition of (23)BCD + (20)BCD .
17 Which of the following is the correct representation for a storage capacity of a tape?
18 What does MBR stand for?
19 A guideline for the OSS licenses other than the GPL.
20 ________________ is also called auxiliary storage.
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