796. The software tools that enable a user to interact with a computer for specific purposes are known as …….
A. Hardware
B. Network Software
C. Shareware
D. Applications
✅ The correct answer is option D.
799. A device that prints one character at a time is kknown as
A. Laser printer
B. Line printer
C. Character printer
D. Dot-Matrix printer
✅ The correct answer is option C.
801. A menu-driven operating system is one which allows you to pick up from the menu of choices it displays on the screen. What is the name given to the images which are used in such image oriented menus?
A. Icon
B. Figure
C. Symbol
D. option
✅ The correct answer is option A.
804. Which term is not used to describe the memory component of a computer?
A. ROM
B. PROM
C. RAM
D. SAM
✅ The correct answer is option D.
807. Which of the following is a non-impact printer?
A. Daisy wheel printer
B. Drum printer
C. Laser printer
D. All of the above
✅ The correct answer is option C.
810. General purpose computer are those that can be adopted to countless uses simply by changing its-
A. Output device
B. Input device
C. Processor
D. Program
✅ The correct answer is option D.
813. Bubble memory is a
A. Sequential access device only
B. Direct access device only
C. Combination of sequential and direct access devices
D. All of the above
✅ The correct answer is option C.
772. Which memory is nonvolatile and may be written only once?
A. RAM
B. EE-ROM
C. RAM
D. PROM
✅ The correct answer is option D.
775. Which of the following is not one of the three primary functions that on-line direct-access systems can serve?
A. inquiry
B. backup
C. update
D. programming
✅ The correct answer is option B.
778. Which of the following is not currently a topic in computer science?
A. Speech recognition
B. Artificial intelligence
C. Thermodynamics
D. Multiprocessing
✅ The correct answer is option C.