A. User
B. Computer Operator
C. System Analyst
D. Programmer
✅ The correct answer is option A.
Computer mcqs
What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
A. Bus control
B. Interrupts
C. Bus arbitration
D. Status
✅ The correct answer is option C.
…… 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.
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.
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.
The _____ key will launch the start buttons.
A. Esc
B. Shift
C. Windows
D. Shortcut
✅ The correct answer is option C.
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.
Which of the following is different from other
A. Internet
B. Windows
C. Unix
D. Linux
✅ The correct answer is option A.
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.
Chip is a common nickname for a(n)?
A. Transistor
B. Resistor
C. Integrated Cicuit
D. Smiconductor
✅ The correct answer is option C.