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Precision Software Appli…tions Silver Collection 1
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Precision Software Applications Silver Collection Volume One (PSM) (1993).iso
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tutor
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arsg10.exe
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ARSGDAT.4AB
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Text File
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1992-10-04
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3KB
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101 lines
;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\:
; :
; AMATEUR RADIO STUDY GUIDE v1.00 :
; :
; Copyright (c) 1992 David Drzyzga - All Rights Reserved :
; :
; Based on a program coded in BASIC by Russ Revels :
; :
;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\:
;
; You can include comments an the file anywhere you want
; just like these comments. You cannot put a comment in
; the middle of a line though.
;
; When modifying this file, there are several things you
; must be aware of:
;
; -> Any line of text in this file cannot exceed 65 characters!
; this is the 65th character^
;
; No harm will be done, but nothing over 65 characters will
; be read by the program.
;
; -> Do not make questions more than 20 lines long, or you
; will receive an 'out of memory' error when you execute
; the program.
;
; -> You can add or delete questions as you please, just be
; sure to follow the format of the existing questions.
;
;
;
(4AB-1.1)
What is facsimile?
D. The transmission of printed pictures for permanent display on
paper
*
(4AB-1.2)
What is the modern standard scan rate for a facsimile picture
transmitted by an amateur station?
A. The modern standard is 240 lines per minute
*
(4AB-1.3)
What is the approximate transmission time for a facsimile
picture transmitted by an amateur station?
B. Approximately 3.3 minutes per frame at 240 lpm
*
(4AB-1.4)
What is the term for the transmission of printed pictures by
radio?
B. Facsimile
*
(4AB-1.5)
In facsimile, how are variations in picture brightness and
darkness converted into voltage variations?
C. With a photodetector
*
(4AB-2.1)
What is slow-scan television?
D. The transmission of still pictures by radio
*
(4AB-2.2)
What is the scan rate commonly used for amateur slow-scan
television?
B. 15 lines per second
*
(4AB-2.3)
How many lines are there in each frame of an amateur slow-scan
television picture?
C. 120
*
(4AB-2.4)
What is the audio frequency for black in an amateur slow-scan
television picture?
C. 1500 Hz
*
(4AB-2.5)
What is the audio frequency for white in an amateur slow-scan
television picture?
D. 2300 Hz
*