651. …… is collection of web pages and …… is the very first page that we see on opening of a web-site
A. Home-page, Web-page
B. Web-site, Home-page
C. Web-page, Home-page
D. Web-page, Web-site
✅ The correct answer is option B.
Computer
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652. The ability of an operating system to control the activities of multiple programs at the same time is called ………
A. multitasking
B. multi-processing
C. multi-operating
D. multi-paging
✅ The correct answer is option A.
653. Who developed the first personal computer spreadsheet package called Visicalc?
A. Niklaus Wirth
B. Dan Bricklin
C. Bob Frankston
D. Both (B) and (C)
✅ The correct answer is option D.
654. The _____ key will launch the start buttons.
A. Esc
B. Shift
C. Windows
D. Shortcut
✅ The correct answer is option C.
655. A special type of device which uses an ordinary telephone with a computer is
A. Light pen
B. Mouse
C. Acoustic couple
D. Touch panel
✅ The correct answer is option C.
656. Which of the following is different from other
A. Internet
B. Windows
C. Unix
D. Linux
✅ The correct answer is option A.
657. A database management system based on the concept of ownership is
A. Network topology
B. Network layer
C. Network database system
D. Network license system
✅ The correct answer is option C.
658. Chip is a common nickname for a(n)?
A. Transistor
B. Resistor
C. Integrated Cicuit
D. Smiconductor
✅ The correct answer is option C.
659. A system program which helps the execution of user programs is known as
A. System software
B. Application program
C. Batch operating system
D. Utilities
✅ The correct answer is option A.
660. An advantage of blocking a tape is that
A. additional processing time is consumed
B. the direct file method can be emulated
C. tapes contain less data and longer tapes
D. less tape is used to store the same amount of data
✅ The correct answer is option D.