378. A name applied by Intel corp. to high speed MOS technology is called
A. HDLC
B. LAP
C. HMOS
D. SDLC
✅ The correct answer is option C.
344. Computer Virus is a _______.
A. Hardware
B. Software
C. Bacteria
D. Freeware
✅ The correct answer is option B.
308. The system unit of a personal computer typically contains all of the following except:
A. microprocessor
B. disk controller
C. serial interface
D. modem
✅ The correct answer is option D.
311. The two kinds of main Memory are:
A. Primary and secondary
B. Random and sequential
C. ROM and RAM
D. All of the above
✅ The correct answer is option C.
314. Which of the following is not true of future computers?
A. increased use of CAD/CAM techniques
B. faster turnaround time
C. developments in artificial intelligence systems
D. development of products more suitable for human use
✅ The correct answer is option E.
317. Computer memory consists of
A. RAM
B. ROM
C. PROM
D. All of the above
✅ The correct answer is option D.
320. A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called
A. Optical character reader
B. Kurzweil Data Entry Machine (KDEM)
C. MICR
D. Laser scanner
✅ The correct answer is option B.
323. Which of the following time will normally be determined by the requirements of the device to which the transfer is being made
A. Access
B. Cycle
C. Hold
D. Delay
✅ The correct answer is option C.
326. A(n) ____ device is any device that provides information which is sent to the CPU.
A. input
B. output
C. CPU
D. memory
✅ The correct answer is option A.
328. Which type of system puts the user into direct conversation with the computer through a keyboard?
A. Real time processing
B. Interactive computer
C. Batch processing
D. Time sharing
✅ The correct answer is option B.