GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
1. | A binary adder is a logic circuit that can add _____ binary numbers at a time. | ||
A. | Hundreds | ||
B. | Thousands | ||
C. | One | ||
D. | Two | ||
2. | A half-adder adds _____ bits | ||
A. | 16 | ||
B. | 8 | ||
C. | 10 | ||
D. | 2 | ||
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 | ||
4. | What does 4k represent? | ||
A. | 4000 | ||
B. | 4096 | ||
C. | 40 | ||
D. | 400 | ||
5. | The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected. | ||
A. | EPROM | ||
B. | ROM | ||
C. | PROM | ||
D. | RAM | ||