Computer Science Mcqs Online Test 6 Preparation Question Answer


	

		
		

			
											

			
							
				

					
						
							

								
																
								
																
									
										What does DMA stand for?
  
										
																		
										
																								
														

															
																														
																															
																	
																	Distinct Memory Access 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Direct Memory Access 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Direct Module Access
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Direct Memory Allocation
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Which of the following is a storage device?
  
										
																		
										
																								
														

															
																														
																															
																	
																	Tape 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Hard Disk 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Floppy Disk
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 All of the above
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Which of the following is not anti- viruses software?



										
																		
										
																								
														

															
																														
																															
																	
																	 Avira 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Kaspersky 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Oracle 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	McAfee
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										What characteristic of read-only memory (ROM) makes it useful?



										
																		
										
																								
														

															
																														
																															
																	
																	ROM information can be easily updated.
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Data in ROM is non-volatile, that is, it remains there even without electrical power.
																	
																
																													
													
																								
														

															
																														
																															
																	
																	ROM provides very large amounts of inexpensive data storage.
																	
																
																													
													
																								
														

															
																														
																															
																	
																	ROM chips are easily swapped between different brands of computers.
																	
																
																													
													
																					

										
											
												
													Correct!
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										MIS is designed to provide information needed for effective decision making by?
										
																		
										
																								
														

															
																														
																															
																	
																	 Consumers
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Workers 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Foremen
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Managers
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										
										
																		
										
																					

										
											
												
													Correct!
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										_____represents raw facts, where-as__________is data made meaningful?



										
																		
										
																								
														

															
																														
																															
																	
																	 Information, reporting
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Data, information
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Information, bits
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Records, bytes
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										ASCII stands for?
										
																		
										
																								
														

															
																														
																															
																	
																	American Stable Code for International Interchange
																	
																
																													
													
																								
														

															
																														
																															
																	
																	American Standard Case for Institutional Interchange
																	
																
																													
													
																								
														

															
																														
																															
																	
																	American Standard Code for Information Interchange
																	
																
																													
													
																								
														

															
																														
																															
																	
																	American Standard Code for Interchange Information
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										What do you call the programs that are used to find out possible faults and their causes?





										
																		
										
																								
														

															
																														
																															
																	
																	 operating system extensions
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 cookies
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 diagnostic software boot 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	diskettes
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										When did John Napier develop logarithm?
										
																		
										
																								
														

															
																														
																															
																	
																	  1416 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	1614
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 1641 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	1804
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Which programming languages are classified as low level languages?



										
																		
										
																								
														

															
																														
																															
																	
																	 BASIC, COBOL, Fortran
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Prolog
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 C, C++ 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Assembly languages
																	
																
																													
													
																					

										
											
												
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Computer Science Mcqs Online Test 6

Computer Science Mcqs Online Test 6 Preparation Question Answer

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