Computer General Knowledge MCQs > FREE SET-5

	1. Storage media such as a CD read and write information using
	A Magnetic strips B Magnetic dots C A laser beam of red light D All of these Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	2. The ............. controls a client computer's resources.
	A Application program B Instruction set C Operating System D Server application Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	3. The process of transferring files from a computer on the Internet to your computer is called
	A Downloading B Uploading C FTP D JPEG Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	4. Which media have the ability to have data/information stored (written) on them by users more than once?
	A CD-R disks B CD-RW disks C Zip disks D Optical Disks Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	5. What are the four things needed to connect to the Internet?
	A Telephone line, modem, computer, and an ISP B Modem, computer, PDA and ISP C Telephone line, PDA, modem and computer D monitor, keyboard, mouse, modem Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	6. What is e-commerce?
	A Buying and selling products and services over the Internet B Buying and selling international goods C Buying and selling products and services not found in stores D Buying and selling products having to do with computers Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	7. Storage and memory differ with respect to which of the following characteristics?
	A Reliability B Speed C Price D All of these Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	8. The is the term used to describe the window that is currently being used.
	A Web Window B Display Area C Active Window D Monitor Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	9. 1024 bytes equals:
	A 1 KB B 2 MB C 1 GB D 1TB Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	10. The term 'PC-XT' refers to
	A Personal Computer External Technology B Personal Computer Extended Technology C Personal Computer Embedded Technology D Personal Computer Expanded Technology Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	11. Most networks employ devices for routing services. Routers work at which of the Following OSI Layers?
	A Transport B Network C Presentation D Session Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	12. Which of the following will help you to improve your LAN security?
	A Change your passwords frequently B Install a firewall program C Use a proxy D All of the above Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	13. Which of the following devices discriminates between multicast and unicast packets?
	A Multicast switch B Bicast switch C Bicast router D Mulicast Router Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	14. Which of the following use routes with packet filtering rules to allow or deny access based on source address, destination address, or port number?
	A Application layer Firewall B Packet Filtering Firewall C Router enhanced firewall D IP enabled firewall Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	15. Which of the following systems run an application layer firewall using proxy software?
	A Proxy NAT B Proxy client C Client 32 D Proxy server Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	16. A packet filtering firewall operates at which of the following OSI layer?
	A At the Application layer B At the Transport Layer C At the Network Layer D Both B) and C) Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	17. Which of the following are true about firewalls?
	A Filters network traffic B Can be either a hardware or software device C Follows a set of rules D All the above Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	18. What are some of the benefits of using a firewall for your LAN?
	A Increased access to Instant Messaging B Stricter access control to critical resources C Greater security to your LAN D Both B) and C) Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	19. Your company receives internet access through a network or a gateway server. Which of the following devices is best suited to protect resources and subnet your LAN directly on the network server?
	A DSL modem B A multi-homed firewall C VLAN D A brouter that acts both as a bridge and a router Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	20. Which of the following devices is specially designed to forward packets to specific ports based on the packet's address?
	A Specialty hub B Switching hub C Port hub D Filtering hub Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	21. After booting process which file executes automatically
	A config.sys B command.com C autoexec.bat D io.sys Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	22. A System in which a transaction access and updates a file quickly enough to affect the original decision making is called
	A Real time system B time sharing system C both of above D None of above Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	23. In time sharing system, the user carried a conversation with the central system called
	A interacting computer B conversation computing C Both of above D None of above Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	24. The principle of time sharing is
	A large numbers of users direct access to the computer for problem solving B large number of user for file sharing C both of above D none Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	25. Allocation of a resources in a time dependent fashion to several program simultaneously called
	A multi tasking B multi user C time sharing D None Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	26. Batch processing is also known as
	A serial B sequential C off line processing D all of above Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	27. Operating System for Microcomputer system is-
	A Unix B Linux C Windows D all Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	28. Data are accumulated and processed in group called
	A Batch Processing B Group processing C Time sharing D None Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	29. Unix Operating System use _________ Multitasking
	A Preemptive B Cooperative C multiprogramming D None Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	30. Macintosh computer use_____ Multitasking
	A Preemtive B cooperative C multiprogramming D none Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	31. Preemptive and cooperative both are type of
	A Multiprogramming B Multitasking C Multi-user D None Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	32. Multiprocessing supports more then one_____ at the same time
	A Process B User C Hardware D None Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	33. Which one allow two or more users to run programs at the same time
	A Multiuser B Multitasking C Multiprocessing D None Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	34. Which of the following is a read only memory storage device.
	A Floppy Disk B Hard Disk C CDROM D None of these Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	35. _________ is a semi conductor memory.
	A Dynamic B Static C Bubble D Both A) and B) Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	36. Separate Read/Write heads are required in which of these memory access schemes.
	A Random Access B Sequential Access C Direct Access D None of these Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	37. Which of the following are the best units of data on an external storage device?
	A Bits B Bytes C Hertz D Clock cycles Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	38. In a Computer_________ is capable to store single binary bit.
	A Capacitor B Flip Flop C Register D Inductor Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	39. VIRUS stands for
	A Very Important Resource Under Search B Virtual Information Resource Under Resize C Verify Interchange Result Until Source D Very Important Record User Searched Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	40. Which command can be used to recreate the disk's tracks and sectors ?
	A FDISK B FORMAT C CHKDSK D ATTRIB Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	41. What is the switch that is used to make sure that the COPY command copied files correctly
	A /A B /C C /S D /V Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	42. Which among the following are the best tools for Fixing errors on disks?
	A FDISK B SCANDISK C CHKDSK D FIXDSK Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	43. Which type of commands in DOS needs additional files for their execution?
	A Internal Commands B External Commands C Batch Commands D Redirectors Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	44. What is the name of the batch file that is automatically run when MSDOS is booted ?
	A RUN.BAT B CONFIG.SYS C CONFIG.BAT D AUTORUN.BAT Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	45. Which file in MS-DOS contains internal commands that are loaded during Booting process?
	A IO.SYS B MSDOS.SYS C COMMAND.COM D CONFIG.SYS Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	46. Which was the last version of MS-DOS that was released separately?
	A 5.0 B 6.0 C 6.11 D 6.22 Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	47. Who was the programmer of Ms-Dos operating system
	A R Jhon B Bill Gates C Dennis Ritchi D none Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	48. The Operating System Manages
	A Memeory B Processes C Disks and I/O devices D All of the above Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	49. Which of the following Operatings does not implement multitaskings truly
	A Windows 98 B Windows NT C Windows XP D MS DOS Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	50. _________ is the first program run on a computer when computer boots up
	A System Software B Operating Software C Systems Operations D None Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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