Related Questions

Computers are extremely fast and have fantastic memories. However, the only thing they can remember is
A Instruction
B Series of 1s and 0s
C Boolean algebra
D Logic theorems
E None of the above
Memories in which any location can be reached in a fixed (and short) amount of time after specifying its address is called
A sequential-access memory
B random-access memory
C secondary memory
D mass storage
E None of the above
Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable.
A BYTE
B NIBBLE
C WORD (16 bits)
D DOUBLEWORD (32 bits)
50% of the people in an area read Ittefaq and 60% of the people in that area read Prothom Alo. 20% people read both the newspapers. What percent of people do not read any of the newspapers ?
A 20
B 10
C 15
D 25
Which of the following memories need refresh ?
A DRAM
B SRAM
C ROM
D ALL
Which of the following memories has the shortest access time?
A Magnetic Buddle memory
B Cache memory
C Magnetic core memory
D RAM
Which one of the following memories is an optical memory?
A Floppy Disk
B Bubble Memories
C CD-ROM
D Core Memories
Which of the following memories needs refreshing ?
A SRAM
B DRAM
C ROM
D All of them
Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?
A ROM
B Magnetic disk
C Core memory
D Bubble memory
E None of the above
Which of the following memories needs refresh?
A SRAM
B DRAM
C ROM
D All of the above
E None of the above

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