IT Fundamentals (Online Practice) Page 121

Q1: What is the name or number used to identify storage location of devices?
  • a) a byte 
  • b) a buffer 
  • c) an address 
  • d) all

Q2: Which one is true for magnetic tape?
  • a) it can be erased and reused 
  • b) it is coated with iron oxide on both sides 
  • c) it is a plastic ribbon 
  • d) all

Q3: Which one is the data recording format in most of the modern magnetic tape?
  • a) 7 bit ASCII 
  • b) 8 bit ASCII 
  • c) 7 bit EBCDIC 
  • d) 8 bit EBCDIC

Q4: Which of the following is associated with error detector?
  • a) odd parity bit 
  • b) even parity bit 
  • c) both a & b 
  • d) none

Q5: Speed of tape is measured in:
  • a) inch per second 
  • b) feet per second 
  • c) meter per second 
  • d) centimeter per second

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