3-59. 3-60. 3-61. 3-62. 3-63. All of the following types of circuits are part of a computer’s linear integrated circuits except which one? 1.   Digital   circuits 2.   Driver   integrated   circuits 3.   Regulator   integrated   circuits 4.  Analog  signal  conversion  circuits Which of the following circuits detect overtemperature conditions? 1 . Timers 2 . Analog converters 3 . Digital converters 4 . Comparators, voltage regulators, and switching regulators Which of the following circuits can be used to produce an astable multivibrator? 1. Timers 2. Comparators 3. Switching regulators 4. Analog to digital converters All of the following are classifications of systems interface circuits of a computer except which one? 1.   Line   drivers,   receivers 2.   Sense   amplifiers,   memory   drivers 3.  Peripheral  and  display  drivers 4.  Timers  and  analog-to-digital converters Information is written into magnetic memories by which of the following drivers? 1. Line 2. Memory 3. Display 4. Peripheral 3-64. 3-65. 3-66. 3-67. Display drivers use what type of input and output   application? 1.   Single 2.   Dual 3.   Trifold 4.   Multiple In the transmission of digital signals over short distances, which of the following types of line drivers and receivers are used? 1.  Peripheral 2.  Differential  only 3.  Single-ended  only 4.  Either  differential  or  single-ended, depending  on  the  design For high-speed, long distance communications, which of the following types of drivers is/are used? 1.   Single-ended   only 2.  Differential  only 3.  Both  single-ended  and  differential 4.  Basic  wire  cables Timing circuits are used in a computer for which of the following reasons? 1.  To  keep  track  of  calendar  and  clock t i m e s 2.  To  automatically  make  backup  copies of   data 3.  To  properly  enable  and  disable circuits  at  specific  times 4.  To  automatically  disengage  the computer  if  it  becomes  too  hot 25