How many operations per second can perform by a modern fast mainframe digital computer. September 6, 2025 by Admin A. 1000 B. 100,000 C. 10,00,000 D. 1,00,00,00,000 ✅ The correct answer is option D.
The term “memory” applies to which one of the following September 6, 2025 by Admin A. Logic B. Storage C. Control D. Input device ✅ The correct answer is option B.
When used with I/O devices, the term intelligent implies September 6, 2025 by Admin A. a color output capability B. speech processing capability C. high speed printing capability D. feature to support offline and online tasks ✅ The correct answer is option D.
The term ‘memory’ applies to which one of the following September 6, 2025 by Admin A. Logic B. Storage C. Input Device D. Output Device ✅ The correct answer is option B.
What is meant by quad-density (QD) diskette? September 6, 2025 by Admin A. It is double-sided disk B. It is double density disk C. It has double the number of tracks per inch D. All of the above ✅ The correct answer is option D.
Which is part of a computer system, enables human operators to communicate with the computer. September 6, 2025 by Admin A. Console B. Keyboard C. Printer D. CPU ✅ The correct answer is option A.
A family of polynomial block codes designed to correct burst errors is known as September 6, 2025 by Admin A. Bar Codes B. Gray Codes C. Fire Codes D. Mnemonics Codes ✅ The correct answer is option C.
A class of random access memory that requires periodic servicing in order for the contents to remain valid is September 6, 2025 by Admin A. Static RAM B. Dynamic RAM C. PROM D. EPROM ✅ The correct answer is option B.
The bubbles in a bubble memory pack are created with the help of? September 6, 2025 by Admin A. Laser beam B. Magnetic field C. Electric field D. X-ray ✅ The correct answer is option B.
Communication ports are found on the back of microcomputers. They are used to connect the computer to _____ September 6, 2025 by Admin A. printers B. modems C. other hardware D. All of the above ✅ The correct answer is option D.