Intro To Computer Basics: Input (Lesson 1) And Binary Code (Lesson 2)
20 Questions
| Total Attempts: 377
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Introduction to Computer Basics: Input deivices and Binary Code.
Questions and Answers
- 1.The four main processes of the computer are:
- A.
Input, processing, storage, output
- B.
Input, CPU, storage, output
- C.
Computer, processing, storage, output
- D.
Input, processing, view, print
- 2.Which of the following is/are the main operations of the computer? Select all that apply...
- A.
Arithmetic Operations
- B.
Logical Comparison Values
- C.
Storage and Retrieval Options
- 3.The following is the order of computers from largest/fastest/most expensive to smallest/slowest/least expensive: Supercomputer; Mainframe computer; Mini computer; microcomputer
- A.
True
- B.
False
- 4.Which of the following are the MAIN parts of the computer. Select ALL that apply...
- A.
Input Devices
- B.
Output Devices
- C.
Central Processing Unit
- D.
Memory
- E.
Storage Devices
- 5.Scanner (Select all that apply)
- A.
Input
- B.
Output
- 6.Digital Camera (Select all that apply)
- A.
Input
- B.
Output
- 7.Monitor (Select all that apply)
- A.
Input
- B.
Output
- 8.Speakers (Select all that apply)
- A.
Input
- B.
Output
- 9.Touchpad (Select all that apply)
- A.
Input
- B.
Output
- 10.Inkjet Printer (Select all that apply)
- A.
Input
- B.
Output
- 11.Keyboard (Select all that apply)
- A.
Input
- B.
Output
- 12.Mouse (Select all that apply)
- A.
Input
- B.
Output
- 13.Flash Drive (Select all that apply)
- A.
Input
- B.
Output
- C.
Storage
- 14.Digitizing is the process of taking a visual image, or audio recording and converting it to a binary form for the computer.
- A.
True
- B.
False
- 15.There are two types of input devices; those that deal with original data and those that deal with new data.
- A.
True
- B.
False
- 16.Original data is the data that the computer had originally when you bought it.
- A.
True
- B.
False
- 17.A bit is the fundamental unit of information. Multiple bits make up a byte and multiple bytes make up a word. How many bits are in a byte? How many bits are typically in a word (according to most IBM computers)?
- A.
4; 16
- B.
6; 24
- C.
8; 32
- D.
10; 40
- 18.How many bytes make up a word (on most IBM computers)?
- A.
16
- B.
32
- C.
8
- D.
4
- 19.Based on the activities, what is the smallest number that we can represent in binary code?
- A.
0
- B.
1
- C.
-1
- D.
-2
- 20.A transistor is what determines whether or not a 1 or a 0 is present by either being "on" or "off".
- A.
True
- B.
False
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