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Directions to Solve

In the following questions choose the word which is the exact OPPOSITE of the given words.

Q1: IMPASSE

A Breakthrough

B Resurgence

C Combination

D Continuation

Q2:
What will be the output of the program? 
#include<stdio.h>
int main()
{
    char ch;
    if(ch = printf(''))
        printf('It matters\n');
    else
        printf('It doesn't matters\n');
    return 0;
}

A No output

B It doesn't matters

C matters

D It matters

Q3: ROM access time is defined as ________.

A the time it takes to get valid output data after a valid address is applied

B how long it takes to program the ROM chip

C being the difference between the READ and WRITE times

D the time required to activate the address lines after the ENABLE line is at a valid level

Q4: In DRAM operations, it is assumed that R/W is in its ________ state during a ________ operation.

A HIGH, write

B Hi-Z, read

C HIGH, read

D Hi-Z, write

Q5: The major advantage of dynamic RAM over static RAM is ________.

A cost

B cost and storage density

C speed

D storage density

Q6: The address space of a RAM memory can be expanded using a decoder and additional memory ICs. The output of the decoder should be connected to which input line of the memory?

A The read/write line

B The most significant address inputs

C The most significant data inputs

D The chip enable

Q7: The memory operation that presents data on the memory outputs after entering a new address is called ________.

A a refresh cycle

B a write cycle

C a chip select

D a read cycle

Q8: Dynamic memory is memory ________.

A whose data can never be altered

B that will maintain storage even if power is removed

C that maintains storage as long as power is applied

D that must be refreshed periodically or it will lose storage

Q9: Because of their nonvolatility, high speed, low power requirements, and lack of moving parts, ________ have become feasible alternatives to magnetic disk storage.

A EPROMs

B CD-ROMs

C ROMs

D flash memory modules

Q10: The memory operation that stores data into a memory location after entering a new address is called ________.

A chip select

B a refresh cycle

C a read cycle

D a write cycle