Electronic Principles – Section 1
1. In an intrinsic semiconductor, the number of free electrons A. Equals the number of holes B. Is…
Digital Computer Electronics – Section 5
1. What is the ASCII code for T? A. 1010100 B. 1011010 C. 1011100 D. 1011111 E. None…
Digital Computer Electronics – Section 4
1. The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity…
Digital Computer Electronics – Section 3
1. A binary adder is a logic circuit that can add _____ binary numbers at a time. A.…
Digital Computer Electronics – Section 2
1. If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last…
Digital Computer Electronics – Section 1
1. Conversion of decimal number 6110 to it's binary number equivalent is A. 1100112 B. 110011102 C. 1111012…
Automation System – Section 4
1. How is the integral mode implemented on a digital controller? A. the digital controller cannot handle integral…
Automation System – Section 5
1. A microprocessor is: A. controlled by a program B. an integrated circuit C. relatively inexpensive D. All…
Automation System – Section 3
1. A process controller: A. can interface to digital and analog I/O B. is useful in a continuous…
Automation System – Section 2
1. Numerical control: A. is a method for controlling the operation of a machine by means of a…