Computer Science Mcqs Online Test 4 Preparation Question Answer


	

		
		

			
											

			
							
				

					
						
							

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

															
																														
																															
																	
																	Consumers 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Workers 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Foremen
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Managers
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Which of the following is a storage device?
 
										
																		
										
																								
														

															
																														
																															
																	
																	Tape 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Hard Disk 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Floppy Disk 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	All of the above
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										What does DMA stand for?
 
										
																		
										
																								
														

															
																														
																															
																	
																	Distinct Memory Access 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Direct Memory Access 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Direct Module Access 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Direct Memory Allocation
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										__________represents raw facts, where-as__________is data made meaningful?
 
										
																		
										
																								
														

															
																														
																															
																	
																	 Information, reporting 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Data, information 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Information, bits 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Records, bytes
																	
																
																													
													
																					

										
											
												
													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!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										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!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Which of the following is not anti- viruses software?
										
																		
										
																								
														

															
																														
																															
																	
																	Avira 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Kaspersky 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Oracle 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	McAfee
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Which programming languages are classified as low level languages?
 
										
																		
										
																								
														

															
																														
																															
																	
																	BASIC, COBOL, Fortran 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Prolog 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	C, C++ 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Assembly languages
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										When did John Napier develop logarithm?
 
										
																		
										
																								
														

															
																														
																															
																	
																	 1416 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	1614 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	1641 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	1804
																	
																
																													
													
																					

										
											
												
													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!
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								Computer Test 4 Quiz Online
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Computer Science Mcqs Online Test 4

Computer Science Mcqs Online Test 4 Preparation Question Answer

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