A computer performs operations by comparing data items and then, depending on the results, follows predetermined course of action. What are such operations called? September 6, 2025 by Admin A. Sequential B. Logical C. Digital D. Physical ✅ The correct answer is option B.
Which of the following is used as storage locations both in the ALU and the control section of a computer? September 6, 2025 by Admin A. accumulator B. register C. adder D. decoder ✅ The correct answer is option B.
Name of the first guided weapon in the world which used a programmable digital computer: September 6, 2025 by Admin A. Sting Ray Torpedo B. Mk 46 Torpedo C. Air-Launched Cruise Missile (ALCM) D. Tomahawk Missile ✅ The correct answer is option A.
The data appearing first in the left portion of punched card is September 6, 2025 by Admin A. descriptive data B. coded data C. quantitative data D. All of the above ✅ The correct answer is option B.
Which device can not be shared in network? September 6, 2025 by Admin A. Projector B. Keyboard C. Scanner D. Printer ✅ The correct answer is option B.
An advantage of overlapped processing activities is: September 6, 2025 by Admin A. more effective use of the CPU B. increased processing activities for the entire system C. better coordination of I/O activities D. all the above ✅ The correct answer is option D.
The ALU of a computer normally contains a number of high speed storage elements called September 6, 2025 by Admin A. semiconductor memory B. registers C. hard disk D. magnetic disk ✅ The correct answer is option B.
The daily processing of corrections to customer accounts best exemplifies the processing mode of: September 6, 2025 by Admin A. Batch processing B. Real-time processing C. Time-sharing D. Offline processing ✅ The correct answer is option A.
Which system was developed by Rank-Xeron for use with office computers and other equipment. September 6, 2025 by Admin A. UNIX B. ETHERNET C. PC-DOS D. MS-DOS ✅ The correct answer is option B.
A temporary storage area, attached to the CPU, for I/O operations is a: September 6, 2025 by Admin A. chip B. buffer C. register D. core ✅ The correct answer is option B.