IT Fundamentals (Online Practice) Page 125

Q1: What is the maximum size of a memory addressed by 12 bits is:
  • a) 1 K bytes 
  • b) 4 K bytes 
  • c) 16 K bytes 
  • d) 32 K bytes

Q2:Magnetic disk is a medium known as :
  • a) serial access 
  • b) sequential access 
  • c) direct access 
  • d) all

Q3: ROM is composed of:
  • a) magnetic cores 
  • b) floppy disk 
  • c) microprocessor 
  • d) all

Q4: A temporary storage area, attached to the CPU or I/O operations is called:
  • a) buffer 
  • b) register 
  • c) core 
  • d) all

Q5: What is the combination of logic circuit that accepts multiple inputs and transmits single output called?
  • a) modem 
  • b) multiplexer 
  • c) encoder 
  • d) decoder

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