1. 

A binary adder is a logic circuit that can add _____ binary numbers at a time.

A. Hundreds
B. Thousands
C. One
D. Two
E. None of the above

2. 

A half-adder adds _____ bits

A. 16
B. 8
C. 10
D. 2
E. None of the above

3. 

The 2764 is 65,536-bit EPROM organized as 8,192 words of 8 bits each. How many address lines does it have?

A. 12
B. 14
C. 13
D. 8
E. None of the above

4. 

What does 4k represent?

A. 4000
B. 4096
C. 40
D. 400
E. None of the above

5. 

Conversion of decimal number 4210 to it's octal number equivalent is

A. 578
B. 428
C. 478
D. 528
E. None of the above