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Q1. Which one is primary storage ?
(1) DRAM
(2) Hard disk
(3) CPU
(4) Zip disk
(5) None of these
Q2. Clock speed is measured in-
(1) bits per second
(2) baud (3) bytes
(4) Hertz
(5) None of these
Q3. 32-bit address bus allows access to a memory of capacity?
(1) 64 MB
(2) 16 MB
(3) 1 GB
(4) 4 GB
(5) None of these
Q4. A parity bit is-
(1) used to indicate uppercase letters
(2) used to detect errors
(3) is the first bit in a byte
(4) is the last bit in a byte
(5) None of these
Q5. Which term is used to describe RAM?
(1) Dynamic RAM (DRAM)
(2) Static RAM (SRAM)
(3) Video RAM (VRAM)
(4) All of the above
(5) None of these
Q6. Which of the following items are examples of storage devices?
(1) Floppy/ hard disks
(2) CD-ROMs
(3) Tape drives
(4) All of the above
(5) None of these
Q7. Which is the type of memory for information that does not change on your computer?
(1) RAM
(2) ROM
(3) ERAM
(4) RW/RAM
(5) None of these
Q8. A high quality CAD system uses the following for printing drawing and graphs?
(1) Dot matrix printer
(2) Digital plotter
(3) Line printer
(4) All of the above
(5) None of these
Q9. The octal equivalent of 111010 is-
(1) 82
(2) 81
(3) 72
(4) 71
(5) None of these
Q10. What is name of the logic circuit which can add two binary digits?
(1) half adder
(2) full adder
(3) parallel adder
(4) serial adder
(5) None of these
ANSWERS
Q1.(1) DRAM
Q2.(4) Hertz
Q3.(4) 4 GB
Q4.(2) used to detect errors
Q5.(4) DRAM, SRAM & VRAM
Q6.(4) Floppy/HDD, CDROM, Tape Drives
Q7.(2) ROM
Q8.(2) Digital plotter
Q9.(3) 72
Q10.(1) half adder