GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
31. | What is a light pen? | ||
A. | A mechanical input device | ||
B. | Optical input device | ||
C. | Electronic input device | ||
D. | Optical output device | ||
32. | UNVAC is................? | ||
A. | Universal Automatic Computer | ||
B. | Universal Array Computer | ||
C. | Unique Automatic Computer | ||
D. | Unvalued Automatic Computer | ||
33. | The capacity of 3.5 inch floppy disk was.............? | ||
A. | 1.40 MB | ||
B. | 1.44 GB | ||
C. | 1.40 GB | ||
D. | 1.44 MB | ||
35. | Which of the following is a part of the Central Processing Unit? | ||
A. | Printer | ||
B. | Keyboard | ||
C. | Mouse | ||
D. | Arithmetic & Logic Unit | ||