Câu hỏi về máy vi tính pdf

QUIZ Ngô Thùy Trang Nguyễn Ngọc Tiến Trần Thị Thùy Hương Lê Việt Tiên Phạm Thị Như Quỳnh YOU WIN! 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Filling suitable word for each of the blanks 1: Cursor control keys 2: Alphanumeric keys 3: Fun%on keys 4: Delicated keys 5: Numeric keypad ? Ans 1-d 2-a 3-b 4-e 5-c 1 Describe this diagram, using classifying expressions from help box. ? Ans 2 Peripherals (1) -Mouse -Keyboard -Camera (2) -Monitor -Printer (3) -Magne%c -Op%cal -Flash memory (2) Output devices (3) Storage media (1) Input devices What does a digital camera do? ? Ans A digital camera takes photos electronically and converts them into digital data (binary codes made up of 1s and 0s) 3 How many basic parts in hardware sec%on? ? Ans There are 3 parts: the central processing unit(CPU), main memory and peripheral 4 What does a camcorder do? ? Ans a camcorder, or digital video camera, records moving pictures and converts them into digital data that can be stored and edited by a computer with special video editing software. 5 What does RAM stand for? ? Ans Random access memory 6 What is it? ? Ans Light pen 7 What is a collec%on of eight bits called? ? Ans Byte 8 [...]...9 ? A main memory includes …… and …… RAM and ROM Ans 10 This device is used to captures images from photographic prints, posters, magazine pages, and similar sources for computer editing and display Scanner Ans ? 11 ? Input devices are the pieces of .which allow us to enter into the computer hardware / information Ans 12 How many kinds groups... What is the benefit of having expansion slots? Allow user to install expansion cards, adding features like sound, memory and network capabilities Ans 17 What does arithmetic logic unit(ALU) stand for? Performs mathematical calculation(+,-…) and logical operation(and,or,not) ? Ans 18 ? What is this? Touchpad on portable PC Ans 19 ? What is a bus? Electrical channel which allow devices inside the computer... operation(and,or,not) ? Ans 18 ? What is this? Touchpad on portable PC Ans 19 ? What is a bus? Electrical channel which allow devices inside the computer to communicate with each other Ans 20 ? What does Input devices content? Mouse and keyboard Ans . do? ? Ans a camcorder, or digital video camera, records moving pictures and converts them into digital data that can be stored and edited by a computer with special video editing software. 5 What. -Monitor -Printer (3) -Magne%c -Op%cal -Flash memory (2) Output devices (3) Storage media (1) Input devices What does a digital camera do? ? Ans A digital camera takes photos electronically. ROM 9 This device is used to captures images from photographic prints, posters, magazine pages, and similar sources for computer edi%ng and display. ? Ans Scanner 10 Input devices are the