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Directions to Solve

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

Q1: DENSITY

A Rarity

B Brightness

C Intelligence

D Clarity

Q2:
What will be the output of the program? 
#include<stdio.h>
int main()
{
    float a = 0.7;
    if(0.7 > a)
        printf('Hi\n');
    else
        printf('Hello\n');
    return 0;
}

A Hi

B Hi Hello

C Hello

D None of above

Q3: A ________ is user-programmable memory that cannot be erased and reprogrammed.

A EPROM

B ROM

C PROM

D EEPROM

Q4: A device that needs constant refreshing to avoid losing data is a(n) ________.

A DRAM

B EPROM

C ROM

D SRAM

Q5: Information that is stored in a mask ROM ________.

A can be modified by using special equipment

B is stored by the manufacturer and cannot be changed

C is lost if power is interrupted

D can be modified by using special equipment and is lost if power is interrupted

Q6: Flash memories are so called because of the rapid ________ times.

A format and erase

B erase and write

C read and write

D erase and read

Q7: If an analog signal is to be converted to an 8-bit resolution, how many comparators are used in a parallel-encoded ADC?

A 256

B 128

C 255

D 127

Q8: A transducer is a device that:

A converts analog data to meaningful data

B stores digital data and then processes that data according to a set of specified instructions

C converts a physical variable to an electrical variable

D controls a physical variable

Q9: How many different voltages can be output from a DAC with a 6-bit resolution?

A 32

B 6

C 16

D 64

Q10: A 4-bit R/2R D/A converter has a reference of 5 V. What is the analog output for the input code 0101?

A –3.125 V

B 0.3125 V

C 0.78125 V

D 3.125 V