618. A prefix for billion which is equal to _____ is called as billi.
A. 100
B. 10000
C. 1000
D. 10
✅ The correct answer is option D.
621. Which most popular input device used today for interactive processing & for the on line entry of data for batch processing.
A. Mouse
B. Magnetic disk
C. Visual display terminal
D. Card punch
✅ The correct answer is option C.
584. What digits are representative of all binary numbers?
A. 0
B. 1
C. Both A and B
D. 3
✅ The correct answer is option C.
587. The organization and interconnection of the various components of a computer system is
A. Architecture
B. Networks
C. Graphics
D. Designing
✅ The correct answer is option A.
590. Which device uses much less computer time than the light pen and gives resolutions equal to that of the CRT display.
A. Mouse
B. Touch tablet
C. Touch panel
D. Data tablet
✅ The correct answer is option D.
593. If, in a computer, 16 bits are used to specify addresses in a RAM, the number of addresses will be
A. 216
B. 65,536
C. 64K
D. Any of the above
✅ The correct answer is option D.
596. A notation for defining the form and structure of data is known as
A. Data description language
B. Binary language
C. Data channel
D. Data definition language
✅ The correct answer is option D.
599. The process of fetching and executing instructions, one at a time, in the order of increasing addresses is known as
A. instruction execution
B. straight line sequencing
C. instruction fetch
D. random sequencing
✅ The correct answer is option B.
602. The primary purpose of software is to turn data into _____
A. Web sites
B. Information
C. Programs
D. Objects
✅ The correct answer is option B.
605. A high quality CAD system uses the following for printing drawing and graphs
A. Dot matrix printer
B. Digital plotter
C. Line printer
D. All of the above
✅ The correct answer is option B.