Q1. Which of following is used in Randrom Access Memory?
(A) Conductor
(B) Semi Conductor
(C) Vaccum Tubes
(D) Transistor

Q2. Which of the following are the cheapest memory devices in terms of Cost/Bit?
(A) Compact Disks
(B) Semiconductor memories
(C) Magnetic Disks
(D) Magnetic Tapes

Q3. Which among following is secondary storage device?
(A) RAM
(B) Transistor
(C) Hard Disk
(D) Semi Conductor

Q4. Which device among following is used for sending digital data over a phone line?
(A) Modem
(B) USB
(C) Scanner
(D) Printer

Q5. Which of the following is an input device?
(A) MICR
(B) VDU
(C) Printer
(D) Plotter

Q6. Which of the following requires refreshing during retaining the data?
(A) SRAM
(B) Virtual Memory
(C) Flash Memory
(D) DRAM

Q7. Which of the following best describes nonvolatile memory?
(A) memory that loses stored information after electrical power is removed
(B) memory that retains stored information after electrical power is removed
(C) Memory with backup feature
(D) All of these

Q8. Memory that loses its contents when power is lost is:
(A) volatile
(B) nonvolatile
(C) random
(D) static

Q9. Which of the following is caused by missing slot covers on a computer
(A) Electromagnetic interference.
(B) over heating
(C) power surges
(D) Electrostatic discharge

Q10. The terminal device used in checking charge cards that offers both a limited keyboard input and visual output is the
(A) intelligent terminal
(B) video display terminal
(C) POS terminal
(D) audio response unit

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