Question 1

Which term relates to first-generation computers?

Accepted Answer

A) silicon-based circuitry 
B) MFLOPS 
C) vacuum tubes 
D) transistors 
A) silicon-based circuitry 
B) MFLOPS 
C) vacuum tubes 
D) transistors

Question 2

Please match the following computer concepts for each group. All answer selections will be used just once.
-Optical disk

Accepted Answer

A) Mimicking human intelligence 
B) Secondary storage 
C) Destructive program 
D) Modem 
E) UNIX
F)Output hardware
G)CD-ROM 
A) Mimicking human intelligence 
B) Secondary storage 
C) Destructive program 
D) Modem 
E) UNIX
F)Output hardware
G)CD-ROM

Question 3

Computers are now used in radiology to process images.

Accepted Answer

A) True 
 B)False

Question 4

Which of the following uses a laser beam to write and read information from it? I. magnetic disks
II. optical disks
III. magnetic tapes

Accepted Answer

A) I only 
B) II only 
C) III only 
D) I, II, and III 
A) I only 
B) II only 
C) III only 
D) I, II, and III

Question 5

Which of the following uses software as a tool to provide additional information to the radiologist to make a diagnosis?

Accepted Answer

A) expert system 
B) virtual reality 
C) computer-aided detection (CA
D)  
D) artificial intelligence 
A) expert system 
B) virtual reality 
C) computer-aided detection (CA
D)  
D) artificial intelligence

Question 6

Transmission media or channels include all of the following except:

Accepted Answer

A) coaxial cable 
B) twisted pair wires 
C) radio waves 
D) telephone lines 
A) coaxial cable 
B) twisted pair wires 
C) radio waves 
D) telephone lines

Question 7

Please match the following computer concepts for each group. All answer selections will be used just once.
-RAM and ROM

Accepted Answer

A) Digital integrated circuit 
B) A string of 8 bits 
C) 2 bytes 
D) 1,000,000 bytes 
E) Internal memory
F)1000 bytes
G)Bit
H)Optical disk 
A) Digital integrated circuit 
B) A string of 8 bits 
C) 2 bytes 
D) 1,000,000 bytes 
E) Internal memory
F)1000 bytes
G)Bit
H)Optical disk

Question 8

The keyboard is an example of output hardware.

Accepted Answer

A) True 
 B)False

Question 9

Which of the following became the first commercially available computer?

Accepted Answer

A) universal automatic computer 
B) electronic tabulator 
C) difference engine 
D) abacus 
A) universal automatic computer 
B) electronic tabulator 
C) difference engine 
D) abacus

Question 10

Sixteen binary bits (two bytes) equal a word.

Accepted Answer

A) True 
 B)False

Question 11

Please match the following computer concepts for each group. All answer selections will be used just once.
-Artificial intelligence

Accepted Answer

A) Mimicking human intelligence 
B) Secondary storage 
C) Destructive program 
D) Modem 
E) UNIX
F)Output hardware
G)CD-ROM 
A) Mimicking human intelligence 
B) Secondary storage 
C) Destructive program 
D) Modem 
E) UNIX
F)Output hardware
G)CD-ROM

Question 12

Please match the following computer concepts for each group. All answer selections will be used just once.
-Display monitor

Accepted Answer

A) Mimicking human intelligence 
B) Secondary storage 
C) Destructive program 
D) Modem 
E) UNIX
F)Output hardware
G)CD-ROM 
A) Mimicking human intelligence 
B) Secondary storage 
C) Destructive program 
D) Modem 
E) UNIX
F)Output hardware
G)CD-ROM

Question 13

Please match the following computer concepts for each group. All answer selections will be used just once.
-Byte

Accepted Answer

A) Digital integrated circuit 
B) A string of 8 bits 
C) 2 bytes 
D) 1,000,000 bytes 
E) Internal memory
F)1000 bytes
G)Bit
H)Optical disk 
A) Digital integrated circuit 
B) A string of 8 bits 
C) 2 bytes 
D) 1,000,000 bytes 
E) Internal memory
F)1000 bytes
G)Bit
H)Optical disk

Question 14

What is the program stored in ROM that starts up the computer and loads the operating system?

Accepted Answer

A) bootstrap loader 
B) input-output system program 
C) BASIC 
D) LOGO 
A) bootstrap loader 
B) input-output system program 
C) BASIC 
D) LOGO

Question 15

The introduction of the integrated circuit etched onto silicon chips and using magnetic disks for storage was a feature of which generation of computers?

Accepted Answer

A) first generation 
B) second generation 
C) third generation 
D) fourth generation 
A) first generation 
B) second generation 
C) third generation 
D) fourth generation

Question 16

The approaches to secondary storage include all of the following except:

Accepted Answer

A) semiconductor chips or integrated circuits 
B) magnetic tapes 
C) magnetic disks 
D) optical disks 
A) semiconductor chips or integrated circuits 
B) magnetic tapes 
C) magnetic disks 
D) optical disks

Question 17

A group of 16 bits equals 1 byte.

Accepted Answer

A) True 
 B)False

Question 18

The following are examples of applications software except:

Accepted Answer

A) Microsoft Works 
B) First Choice 
C) Framework 
D) MS-DOS 
A) Microsoft Works 
B) First Choice 
C) Framework 
D) MS-DOS

Question 19

Which of the following converts digital data to analog signals and analog signals back to digital data?

Accepted Answer

A) telephone wires 
B) modems 
C) computer terminal 
D) multiplexer 
A) telephone wires 
B) modems 
C) computer terminal 
D) multiplexer

Question 20

The computer science application that deals essentially with the display of pictures on a computer screen is called:

Accepted Answer

A) artificial intelligence 
B) computer graphics 
C) expert systems 
D) virtual reality 
A) artificial intelligence 
B) computer graphics 
C) expert systems 
D) virtual reality

Which term relates to first-generation computers?

Please match the following computer concepts for each group. All answer selections will be used just once. -Optical disk

Computers are now used in radiology to process images.

Which of the following uses a laser beam to write and read information from it? I. magnetic disks II. optical disks III. magnetic tapes

Which of the following uses software as a tool to provide additional information to the radiologist to make a diagnosis?

Transmission media or channels include all of the following except:

Please match the following computer concepts for each group. All answer selections will be used just once. -RAM and ROM

The keyboard is an example of output hardware.

Which of the following became the first commercially available computer?

Sixteen binary bits (two bytes) equal a word.

Please match the following computer concepts for each group. All answer selections will be used just once. -Artificial intelligence

Please match the following computer concepts for each group. All answer selections will be used just once. -Display monitor

Please match the following computer concepts for each group. All answer selections will be used just once. -Byte

What is the program stored in ROM that starts up the computer and loads the operating system?

The introduction of the integrated circuit etched onto silicon chips and using magnetic disks for storage was a feature of which generation of computers?

The approaches to secondary storage include all of the following except:

A group of 16 bits equals 1 byte.

The following are examples of applications software except:

Which of the following converts digital data to analog signals and analog signals back to digital data?

The computer science application that deals essentially with the display of pictures on a computer screen is called:

Computed Tomography: An Overview

Digital Image Processing

Physical Principles of Computed Tomography

Data Acquisition Concepts

Image Reconstruction

Basic Instrumentation

Image Postprocessing and Visualization Tools

Image Quality

Radiation Dose in Computed Tomography

Single-Slice Spiralhelical Computed Tomography: Physical Principles and Instrumentation

Multislice Spiralhelical Computed Tomography: Physical Principles and Instrumentation

Other Technical Applications of Computed Tomography Imaging: Basic Principles

Three-Dimensional Computed Tomography: Basic Concepts

Virtual Reality Imaging

Positron Emission Tomographycomputed Tomography Scanners

Computed Tomography of the Head, Cerebral Vessels, Neck, and Spine

Computed Tomography of the Body

Pediatric Computed Tomography

Quality Control for Computed Tomography Scanners

Filters

Exam 2: Introduction to Computers

Which term relates to first-generation computers?

Please match the following computer concepts for each group. All answer selections will be used just once. -Optical disk

Computers are now used in radiology to process images.

Which of the following uses a laser beam to write and read information from it? I. magnetic disks II. optical disks III. magnetic tapes

Which of the following uses software as a tool to provide additional information to the radiologist to make a diagnosis?

Transmission media or channels include all of the following except:

Please match the following computer concepts for each group. All answer selections will be used just once. -RAM and ROM

The keyboard is an example of output hardware.

Which of the following became the first commercially available computer?

Sixteen binary bits (two bytes) equal a word.

Please match the following computer concepts for each group. All answer selections will be used just once. -Artificial intelligence

Please match the following computer concepts for each group. All answer selections will be used just once. -Display monitor

Please match the following computer concepts for each group. All answer selections will be used just once. -Byte

What is the program stored in ROM that starts up the computer and loads the operating system?

The introduction of the integrated circuit etched onto silicon chips and using magnetic disks for storage was a feature of which generation of computers?

The approaches to secondary storage include all of the following except:

A group of 16 bits equals 1 byte.

The following are examples of applications software except:

Which of the following converts digital data to analog signals and analog signals back to digital data?

The computer science application that deals essentially with the display of pictures on a computer screen is called:

Computed Tomography: An Overview

Digital Image Processing

Physical Principles of Computed Tomography

Data Acquisition Concepts

Image Reconstruction

Basic Instrumentation

Image Postprocessing and Visualization Tools

Image Quality

Radiation Dose in Computed Tomography

Single-Slice Spiralhelical Computed Tomography: Physical Principles and Instrumentation

Multislice Spiralhelical Computed Tomography: Physical Principles and Instrumentation

Other Technical Applications of Computed Tomography Imaging: Basic Principles

Three-Dimensional Computed Tomography: Basic Concepts

Virtual Reality Imaging

Positron Emission Tomographycomputed Tomography Scanners

Computed Tomography of the Head, Cerebral Vessels, Neck, and Spine

Computed Tomography of the Body

Pediatric Computed Tomography

Quality Control for Computed Tomography Scanners

Filters