Computer Science Solved MCQS Notes pdf download
1. Physical part of a computer are known as___________.
a)Software b)Hardware c)Operating System d)Systemunit
2. ___________is a place where processing takes place.
a)Box b)CPU c)Monitor d)Systemunit
3. Processor is fixed on the________________.
a)Fan b)Chipboard c)Motherboard d)Expansion slot
4. There are___________types of memory.
a)Two b)Three c)One d)Four
5. A Processor acts like a/an__________________.
a)Heart b)Arm c)Brain d)Kidney
6. A Processor is also known as_____________.
a)CPU b)UPS c)UPC d)PUS
7. Arithmetic operations are performed by______________.
a).LU b).AU c).ALU d).CU
8. Which of the following part of the CPU controls the sequence of the instructions?
a)AU b).CU c).Lu d).ALU
9. RAM stands for__________.
a).randomAccess Memory b).RandomAnalysis c).Read Able Memory
d).RandomAvailable Memory
10. ROM stores data___________.
a).Permanently b)Temporarily c)Partially d)Fully
11. Which of the following is the highest speed slot?
a)ISA b)AGP c)PCI d)AGP
12. A video gameis played by using________________card.
a)Sound b)Modem c)Graphics d)Network information
13. Barcode Reader is a/an__________________device.
a)Output b)Input c)Display d)Storage
14. ____________is used in security system and criminal investigations.
a)Fingerprint Reader b)Robots c)Sound card d)Barcode Reader
15. ______________is also known as mechanical agent.
a).Computer b)barcode Reader c)Processor d)Robots
16.____________is the set of instruction given to the computer to perform a specific
a). Monitor b).Hardware c). Software d).Printer
17.________________ creates a link between a user and the computer.
a).Device Driver b)Utilities c) Operating Systemd).Image Viewer
18._______________ is the most famous type of Operating Systemfor personal
a). Linux b). Unix c). Microsoft Windows d).Mac OS
19.A system software that helps Operating System to communicate with a device is
a). Operating systemb). Device Driver c). Utility d).Graphics Software
20.___________is a programthat allows a user to analyze and maintain a computer.
a). Utility b). Device Driver c). Widows XP d).MS office
21.Windowsexplorer serves as a____________________________.
a). SystemManager b). File Manager c). Web Browser d).Device Manager
22.________is a utility programthat provides a facility to view and manage images.
a).Image Viewer b).Text Viewer c). systemViewer d).File Viewer
23. Disk scanner in windows is known as ______________________.
a). Disk cleanout b). Disk Cleanup c).Disk cleaning d).Disk Defragmenter
24.A computer software that helps users todo a specific task on a computer is known
a).systemsoftware b).Ms office software
c).Anti-virus software d).Application software
25.________________ software are used to learn a particular skill.
a).Graphics b).Multimedia c).Educational d).Reference
26. Computer games is an example of _____________________software.
a).Entertainment b).ExamPreparation c). Reference d).System
27.Encyclopedia is an example of ___________________software.
a).Entertainment b).Educational c).productivity d)Reference
28. ___________is a renowned composing software.
a).MS PowerPoint b).MS Word c).Typing tutor d). Adobe Photoshop
29. ________software are used to create visual presentations.
a)Graphics. b).Multimedia c).MS Paint d).MS Excel
30. Whena computer starts, operating systemchecks all the ___________and loads
their drivers so a user can work properly.
a).Programb).Devices c).Drivers d).Network
31. Word is a type of _________________software.
a).Systemb).Application c).Utility d).Device Driver
32. ________view is the best way to see the work in Word.
a).outline b).Draft c).Print Layout d).Full Screen Reading
33. A user can view different areas of along document by_______a document.
a).Clipping b).breaking c).Splitting d).cutting
34. Delete key deletes letters from the ________________________ side.
a).Right b).Up c). Down d).Left
35.Undo feature is used to ___________________last change made in the document.
a). Discard b). Store c). Update d).Save
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