172. Which of the following does not affect the resolution of a video display image?
A. bandwidth
B. raster scan rate
C. vertical and horizontal lines of resolution
D. screen size
✅ The correct answer is option D.
175. In which year was the PC voted ‘The Machine of the Year’s by the American Time magazine?
A. 1970
B. 1975
C. 1983
D. 1987
✅ The correct answer is option C.
178. One million bytes of information is abbreviated as
A. Bit
B. MB
C. KB
D. GB
✅ The correct answer is option B.
180. Who designed the first general purpose electronic digital computer “ENIAC” ?
A. Van-Neumann
B. Joseph M Juoquard
C. J. Presper Eckert and John W Mauchly
D. All of the above
✅ The correct answer is option C.
182. The punched card used in the IBM System/3 contains
A. 80 columns
B. 120 columns
C. 96 columns
D. 126 columns
✅ The correct answer is option C.
184. What does the SMTP in an SMTP server stand for?
A. Simple Mail Transfer Protocol
B. Serve Message Text Process
C. Short Messaging Text Process
D. Short Messaging Transfer Protocol
✅ The correct answer is option A.
186. Which of the following is usually a special one-time operation that must be completed over a limited time period?
A. Batch
B. Patch
C. Project
D. Word
✅ The correct answer is option C.
188. Which is used to store firmware.
A. RAM
B. ROM
C. PROM
D. EPROM
✅ The correct answer is option B.
190. Who is called the “grand father” of the computer?
A. Blaise Pascal
B. Charles Babbage
C. Joseph Jacquard
D. Dr. Herman Hollerith
✅ The correct answer is option B.
192. Where are silicon chips manufactured in India?
A. Chandigarh
B. Punjab
C. UP
D. Tamil Nadu
✅ The correct answer is option A.