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Directions to Solve

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

Q1: HOSTILITY

A Friendliness

B Relationship

C Hospitality

D Courtesy

Q2:
What will be the output of the program? 
#include<stdio.h>

int main()
{
    int i;
    char c;
    for(i=1; i<=5; i++)
    {
        scanf('%c', &c); /* given input is 'b' */
        ungetc(c, stdout);
        printf('%c', c);
        ungetc(c, stdin);
    }
    return 0;
}

A Error in ungetc statement.

B bbbbb

C b

D bbbb

Q3: When the 2's-complement system is used, the number to be subtracted is changed to its 2's complement and then added to the minuend.

A True

B False

Q4: Full adders can add two numbers and need not have a carry input or a carry output.

A False

B True

Q5: The VHDL compiler requires libraries to be specified at the beginning of the code if components from those libraries are being used.

A True

B False

Q6: The carry-out of a binary adder is identified using the summation symbol, sigma.

A False

B True

Q7: The 74LS382 ALU is a 24-pin arithmetic/logic unit.

A False

B True

Q8: The two's-complement method is used in computer systems that perform arithmetic.

A True

B False

Q9: Digital computers use an easier method to subtract binary numbers, called one's complement.

A True

B False

Q10: Binary multiplication is like decimal multiplication except you deal only with 1s and 0s.

A False

B True