Select the most suitable alternative. 0.5 x 5 = 2.5
a. Which of the following does not represent an I/O device?
i. Speaker ii. Plotter iii. Joystick iv. ALU
b. Which of the following is an example of non-volatile memory.
i. ROM ii. RAM iii. LSI iv. VLSI
c. Which software takes the control of computer system on startup?
i. Compiler ii. Operating System iii. Application software iv. All of these
d. The memory is for short term storage and is lost when the computer is turned off.
i. ROM ii. CPU iii. Hard Disk iv. RAM
e. Large amounts of cheques are processed by using i. OCR ii. MICR iii. OMR iv. All of these
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a. ALU
b. ROM
c. Operating System
d. RAM
e. MICR
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