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Computer Important Question

Category: Computer Quiz | View: 29

Question. Which of the following is capable of recognizing a pre-specified type of mark by pencil or pen?
(A) OMR
(B) Winchester
(C) Bar code reader
(D) Image Scanner
         
Answer : OMR

1 A transmission that generally involves dedicated circuits.
2 h command gives ___________
3 The 16’s complement of 74E will be __________
4 The octal equivalent of the binary number (0010010100)2 is ______________
5 ___________ Conducted at customers site.
6 The binary number 1110 in hexadecimal format is _____________
7 Virtual Memory can be implemented via __________
8 Which of the following is not a type of computer code?
9 Allows the user to create and maintain a personal list of favorite URL addresses.
10 A technique that allows more than one program to be ready for execution and provides the ability to switch from one process to another.
11 Which of the following is a data transfer instruction?
12 In this generation Time sharing, Real time, Networks, Distributed Operating System was used
13 The ___________ contains the address of the next instruction to be executed.
14 Which of the following isn’t a part of the file directory?
15 The two types of ASCII are _____________ and ____________
16 The decimal representation for the character ‘!’ in ASCII is ____________
17 The users must agree to the _______ terms and agreements when they use an open source software.
18 invention of _______________ gave birth to the much cheaper micro computers.
19 MAR stands for ___________
20 What does ASCII stand for?
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