379. Communication ports are found on the back of microcomputers. They are used to connect the computer to _____
A. printers
B. modems
C. other hardware
D. All of the above
✅ The correct answer is option D.
382. What would you not use with a flatbed plotter?
A. A pen
B. Eraser
C. Paper
D. None of these
✅ The correct answer is option C.
384. Time during which a job is processed by the computer is
A. Delay time
B. Real time
C. Execution time
D. Down time
✅ The correct answer is option C.
347. Computer Operators
A. Write computer programs for specific problems
B. Operate the devices which input and output data from the computer
C. Normally require a college degree in computer science
D. All of the above
✅ The correct answer is option B.
349. Which of these is the first web-based e-mail service?
A. GMail
B. Yahoo Mail
C. Hotmail
D. Rediff Mail
✅ The correct answer is option C.
351. To save a document in different location use:
A. Save
B. Save As
C. Save as web page
D. All of the above
✅ The correct answer is option B.
353. Which of the following is a set of general purpose internal registers?
A. stack
B. scratch pad
C. accumulator
D. status register
✅ The correct answer is option B.
356. The desirable characteristic(s) of a memory system is (are)
A. speed and reliability
B. low power consumption
C. durability and compactness
D. All of the above
✅ The correct answer is option D.
358. Which of the following is used to check for errors in RAM chips?
A. ROM chip
B. Microprocessor chip
C. Parity chip
D. EPROM chip
✅ The correct answer is option C.
361. To set a register or counter to the all-zero-state is
A. Rerun
B. Reset
C. Remote
D. Release
✅ The correct answer is option B.