201. A real time operating system is most likely to be used for which of the following task?
a. Controlling access to a shared printer in a network
b. Ensuring that system clock works correctly on server
c. Managing the access to system files in a laptop computers
d. Controlling the fuel injection system of an automobile engines
202. An operating system is a program or a group of programs that
a. Helps in checking the spelling of Word
b. Maintain the relationship in Database
c. Manages the resources of the Computer
d. Performs the calculations of cells in Excel
203. What is the function of an operating system?
a. Manages computer's resources very efficiently
b. Takes care of scheduling jobs for execution
c. Manages the flow of data and instructions
d. All of the above
204. The Primary job of the operating system is
a. Manage Commands
b. Manage Users
c. Manage Programs
d. Manage Resources
205. Which of the following is not an operating system?
a. Windows 2000
b. Linux
c. Mac OS
d. Notepad
206. Scandisk analyze and repair damage to which of the following?
a. Physical clusters
b. FAT
c. Lost clusters
d. All of the above
207. Find can be used to
a. Locate a program
b. Locate a document
c. Locate a network computer
d. All of above
208. ....is a new windows feature that offers a number of methods
for searching for a file or folder?
a. Find
b. Search
c. Locate
d. All of the above
209. The ....command is used to open windows based application directly from DOS prompt
a. Run
b. Start
c. Load
d. Execute
210. When we double click on my computer
a. Show the content of your saved files
b. Show the list of your computer drive
c. List of deleted files and folders
d. All of the above
211. A ....is a pointing device
a. Monitor
b. Mouse
c. Keyboard
d. None of these
212. Which of the following is the part of the operating system?
a. Cell
b. FAT
c. Kernel
d. Disk
213. Directory is similar to ....
a. File
b. Folder
c. Item
d. None of above
214. What are the benefits of network?
a. To share hardware components
b. To share information and share software
c. It reduces cost
d. All of above
215. Sleep is a good mode to use because
a. It saves power which in trun is saving money
b. It makes compuer fresh after it wakes up
c. It consumes low battery when you start it again
d. All of above
216. What hole will allocates in "Worst-Fit" algorithm of memory management?
a. It allocates the smaller hole than required memory hole
b. It allocates the smallest hole from the available memory holes
c. It allocates the largest hole from the available memory holes
d. It allocates the exact same size memory hole
217. The operating feature that integrates the file created in different application into WebPages
a. Web integration
b. Internet integration
c. Intranet integration
d. Hypertext integration
MCQ Sets contains collection of most probable and quality multiple choice questions for you to prepare exams.
218. BIOS is used by
a. Operating system
b. Compiler
c. Interpreter
d. Application software
219. Commonly network of network is called
a. MS Word
b. MS Excel
c. Internet
d. MS Access
220. Which icon would you access in the printer window to install
a printer drive?
a. Add printer wizard
b. Setup
c. Install
d. None of above
221. Which of the following is the allocation method of a disk space?
a. Contiguous allocation
b. Linked allocation
c. Indexed allocation
d. All of the Above
222. You can set the width taskbar area and different components in it
a. By right click and set width menu
b. If the taskbar is not yet locked
c. If the applications are not opened
d. If other toolbars are not enabled
223. When you cut or copy the text or picture, it stores temporarily in the
a. File
b. Clipboard
c. Icon
d. All of above
224. A tiny dot of light on the monitor is called
a. Silicon chip
b. Optical illusion
c. Icon
d. Pixel
225. Who is called a supervisor of computer activity?
a. Memory
b. Operating System
c. I/O Devices
d. Control Unit
226. Operating System manages
a. Memory
b. Processor
c. I/O devices
d. All of the above
227. To send email, we use
a. MS Excel
b. Outlook Explorer
c. HTML
d. Netscape Navigator
228. Which of the following concept is best to preventing page faults?
a. Paging
b. The working set
c. Hit ratios
d. Address location resolution
229. Poor response time are usually caused by
a. Process busy
b. High I/I rates
c. High paging rate
d. Any of the above
230. Internal commands are
a. Incorporated in the command.com
b. Incorporate in the command directory
c. Have external files
d. All of the above
231. Where will store data first time when you copy
a. Clipboard
b. Clipbook
c. Hard disk
d. CD
232. If you are typing paragraph that is double line spaced and press enter to start new paragraph, the new paragraph will be
a. Quarter space
b. Single space
c. Half space
d. Double space
233. Which is not a valid property for attribute setting?
a. C
b. S
c. H
d. R
234. GUI means
a. Graphic user interface
b. Geographic user interface
c. Graphical user interface
d. Geometric user interface
235. Use of icons and windows are characteristics of ...... interface
a. Command driven
b. Windows orientated
c. Graphical user
d. Menu driven
236. CHKDSK command
a. Check the disk
b. Dos command
c. Give information about disk
d. All of the above
237. Windows can run
a. One application only
b. Two applications only
c. Four applications only
d. All of above
238. Format a:/s will do
a. Formats and then transfers system file
b. Formats with verification
c. Formats and scans the disk
d. None of above
239. A whole document can be formatted using the commands on the
a. File menu
b. Help menu
c. Format menu
d. Tools menu
240. What does FAT stands for?
a. File attribute type
b. File allocation table
c. Format All Tabs settings
d. File for all type
241. Which command allows you to create a root directory?
a. MD
b. Deltree
c. Format
d. All of above
242. Fonts install from
a. Add from control panel
b. Font setup file
c. Font.exe file
d. All of above
243. You can install fonts from
a. Add from control program
b. Font setup files
c. Font .ext files
d. All of above
244. Which is not concerned with control panel?
a. Printer
b. Run application
c. Font
d. Keyboard
245. Unicode standard is
a. Keyboard layout
b. Software
c. Font
d. Character encoding system
246. MKDIR is similar to
a. MD
b. File
c. Folder
d. Table
You can land to ICT Trends forum by typing icttrends.com/forum in address bar of your Internet Explorer
247. A ...is a windows component that is designed to store other components so these can be organized efficiently?
a. Document
b. Window
c. Folder
d. All of above
248. You can switch from one program to another on the desktop by clicking within the desired program's window or by clicking on its ....button
a. Icon
b. Taskbar button
c. Folder
d. None of above
249. You can switch from one program to another by clicking within the desired program's icon from the
a. Application icon on desktop
b. Application icon from taskbar
c. Folder
d. None of above
250. Virtual memory typically located on
a. RAM
b. CPU
c. Flash card
d. Hard drive
251. What is contained in the page table?
a. Base address of each frame and corresponding page number
b. Memory address and corresponding page number
c. File name and corresponding page number
d. None of Above
252. Tree structure displays the
a. File only
b. Directory only
c. File and directory name
d. None of above
253. Windows 2000 server uses the
a. FAT 16
b. NTFS
c. FAT 64
d. FAT 32
254. Which command will divide the surface of the blank floppy disk into sector and assign a unique address to each one?
a. Ver
b. Format
c. FAT
d. CHKDSK
255. First-in-First-Out (FIFO) scheduling is
a. Non Preemptive Scheduling
b. Preemptive Scheduling
c. Fair Share Scheduling
d. Deadline Scheduling
256. Which one of the following key is used to refresh the active window?
a. F7
b. F8
c. F9
d. F5
257. To display system boot menu which of the following command you must press?
a. F4
b. F7
c. F8
d. F5
258. Press ____ key while booting to display Advanced Boot Menu
a. F5
b. F6
c. F8
d. Del
259. Which of the following command is used to move the pointer from one pane to next pane?
a. F3
b. F4
c. F5
d. F6
260. In a folder, which of the following command is used to rename the file or folder
a. F3
b. F4
c. F2
d. F7
261. A character that represents one or more unknown character is
a. Wildcard character
b. All file name
c. Extensions
d. None of above
262. Which of the following file format supports in Windows 7?
a. NTFS
b. BSD
c. EXT
d. All of the above
263. Anything you cut or copy on to the clipboard remains there until you
a. Change it
b. Clear
c. Exit windows
d. All of the above
264. Multiprogramming systems ...
a. Are easier to develop than single programming system
b. Execute each job faster
c. Execute more jobs in the same time period
d. Are used only by large mainframe computer
265. Multiprogramming systems:
a. Are easier to develop than single programming systems
b. Execute each job faster
c. Execute more jobs in the same time period
d. Are used only one large mainframe computers.
266. When you press and release the secondary mouse button you are ....
a. Right clicking
b. Left clicking
c. Either a or b
d. None of above
267. Netscape navigator is a
a. Browser
b. Compose
c. Editor
d. None of these
268. To print documents from Windows
a. File >> Print
b. Drag the document icon over your printers icon
c. Edit print
d. Both a and B
269. Which of the following appear in Windows menu bar?
a. Help
b. File
c. Edit
d. All of above
270. The operating system allows the user to organize the computer's contents in a hierarchical structure of directories that include all of the following except:
a. Files
b. Folders
c. Drives
d. System
271. When you quickly press and release the left mouse button twice you are
a. Primary clicking
b. Pointing
c. Double clicking
d. Secondary clicking
272. Essential files of DOS are
a. Command.com and IO.Sys
b. IO.Sys and DOS.Sys
c. DOS.Sys and Command.com
d. Autoexec.bat and Config.sys
273. Which operating system does not support long file names?
a. OS/2
b. Windows 98
c. DOS 6.2
d. Windows NT
274. Which operating system uses short file names?
a. Windows
b. Unix
c. DOS
d. All of above
275. Pick out odd
a. Windows
b. Window
c. DOS
d. Linux
276. Bringing a page into memory only when it is needed, this mechanism is called
a. Deadlock
b. Page Fault
c. Dormant Paging
d. Demand Paging
277. It is the default folder for many Windows Applications to save your file
a. My Document
b. My Pictures
c. Documents and Settings
d. My Computer
278. The component of Widows that lets you to transfer contents from one document to another
a. Briefcase
b. Clipboard
c. Document
d. Boot
279. What do you mean by Memory Compaction?
a. Combine multiple equal memory holes into one big hole
b. Combine multiple small memory holes into one big hole
c. Divide big memory hole into small holes
d. Divide memory hole by 2
280. Desktop is a
a. Provides workspace
b. Screen saver
c. Display program
d. Working with my document
281. The operating system manages
a. Memory
b. Processes
c. Disks and I/O devices
d. All of above
282. The operating system manages
a. Memory
b. Processes
c. Disks and I/O devices
d. all of the above
283. You need to duplicate the entire disk which command will you use?
a. Copy
b. Move
c. Diskcopy
d. All of above
284. Which of the following is not a system tool?
a. Scandisk
b. Drive space
c. Disk defragmenter
d. Doskey
285. DOS stand for
a. Dummy operating system
b. DOS operating system
c. Dirty operating system
d. Disk operating system
286. Which of the following statement about directories is false?
a. Directories can exist inside directories
b. The root directory is always at the highest level
c. Directories cannot be renamed
d. Directories can be deleted
287. Which command allows you to show the contents of disk widely in screen?
a. Dir/p
b. Dir/b
c. Dir/w
d. Dir/o:w
288. Which command will be used to display only the file name and extensions in wide format?
a. Dir/b
b. Dir A:
c. Dir/s
d. Dir/w
PSS. How can you help MCQ Sets?
a. Like MCQSets.com in Facebook
b. Share the posts in your social networks
289. Which command displays only directory?
a. Dir/aa
b. Dir/od
c. Dir/directory
d. Dir/ad
290. Which command permits to see the directory structure in DOS?
a. Display structure
b. Tree
c. Dir/all
d. All of above
291. To display hidden files
a. Dir/hidden
b. Attrib/ah
c. Dir/ah
d. None of above
292. The command used to display all files (.exe) from the system
a. Dir *.exe
b. Dir *.exe/s
c. Dir *.exe/all
d. None of above
293. The command refreshes the screen and places the cursor at the top left corner of screen
a. CLS
b. Clear
c. Dir
d. CHKDSK
294. Which command will you use to display the system date?
a. Date
b. Ver
c. Dir
d. Format
295. Which command is used to provide access to program located in other directory or disk?
a. Tree
b. Path
c. Dir
d. CD
296. The ....can be defined as the entire windows display and can be envisioned as the electronic equivalent of your own desk's surface
a. Desktop
b. Windows
c. Dialog box
d. None of above
297. In PC from where you will connect internet?
a. Tools
b. Network neighborhood
c. Dial up network
d. None of the above
298. The program that is responsible for loading the operating system into RAM is called
a. BIOS
b. Bootstrap program
c. Device driver
d. Supervisor program
299. Copying a process from memory to disk to allow space for other processes is Called
a. Swapping
b. Deadlock
c. Demand Paging
d. Page Fault
300. Which of the following command is used to ask you to confirm that you want to delete the directory?
a. Deltree/f
b. Erase *.*
c. Deltree *.*
d. Del *.*/p
301. Which is an internal command?
a. Scandisk
b. XCOPY
c. Deltree
d. None of the above
302. Any files deleted in Windows goes into
a. Trash can
b. Recycle bin
c. Deleted Files
d. None of above
303. Which command is used to delete all the files from root directory of drive A?
a. Del a:\
b. Del *.*
c. Del A
d. Erase *
304. Which command used to delete all files from current directory?
a. Del
b. Deltree/y *
c. Del *.*
d. All of the above
305. Which of the following is a disk compression tool?
a. Drive space
b. Scandisk
c. Defragmenter
d. None of the above
306. What does Belady's Anomaly related to?
a. Page Replacement Algorithm
b. Memory Management Algorithm
c. Deadlock Prevention Algorithm
d. Disk Scheduling Algorithm
307. A ....allows you to write on screen with a digital pen and convert that writing into characters that the PC can process
a. Monitor RS
b. Tablet PC
c. Database manager
d. Media Center
308. Which is not utility program?
a. Backup
b. Scandisk
c. Data recovery
d. XCOPY
309. Driver is
a. Hardware controller
b. Hardware and gain controller
c. Data controller
d. All of above
310. System files allocated at
a. Boot area
b. FAT area
c. Data area
d. Directory
311. ... transforms one interface into other interface
a. Program
b. Software
c. Data
d. None
312. ... interface consists of thing like program counter, register, interrupts and terminal
a. Hardware
b. Software
c. Data
d. None
313. ... show characteristics with both hardware and software
a. Operating system
b. Software
c. Data
d. None
314. ______ shares characteristics with both hardware and software
a. Operating system
b. Software
c. Data
d. None
315. Which of the following command is used to switch between the window programs?
a. Alt+Tab
b. Alt+F4
c. Ctrl+Tab
d. None of the above
316. To prevent the addition and deletion of files on a disk or tape we use
a. Format
b. Write protect
c. Create back up
d. None of above
317. During the boot process, the .... looks for the system file
a. CD
b. BIOS
c. CPU
d. DVD
318. The My Computer windows include icons that represent the
....installed on your computer
a. Disk drive
b. Memory
c. CPU
d. All of above
319. Which of the following resources must be protected by the operating system?
a. I/O
b. Memory
c. CPU
d. All of the above
320. What are the two types of Semaphore?
a. Digital Semaphores and Binary Semaphores
b. Analog Semaphores and Octal Semaphores
c. Counting Semaphores and Binary Semaphores
d. Critical Semaphores and System Semaphores
321. What will be the command if you want to copy rdoc file that resides in the floppy disk into work sub-directory of hard disk while you are in C prompt
a. Copy c:\rdoc a:\work
b. Copy A:\rdoc c:\work
c. Copy rdoc c:\work
d. Copy c:>work a:\doc
322. Which command is used to combine F1 and F2 file into ne file F3
a. Copy F1+F2 F3
b. Copy F3 F1+F2
c. Copy F1+F2+F3
d. Copy F1 F2+F3
323. The command to display the contents of a file fast.it
a. TYPE it fast
b. COPY fast.it CON
c. COPY CON fast.it
d. None of above
324. Which command is used to copy the contents of one disk to another
a. Diskcopy
b. Delete
c. Copy con
d. Ctrl + Alt
325. Which command is used to copy the file myfile.doc from floppy disk to hard disk?
a. Copy a:\myfile.doc c:
b. Copy c:\myfile.doc a:
c. Copy a:\ c:\myfile.doc
d. None of the above
326. To display the content of the disk we use
a. Format
b. Dir
c. Copy
d. WinZip
327. Which command will you use to transfer a specific file from one disk to another disk?
a. Time
b. Diskcopy
c. Copy
d. Rename
328. Copy con ram.txt is
a. Copy the entire data
b. Deletes the data
c. Controlling the enter data
d. All of above
329. Who is called a supervisor of computer activity?
a. CPU
b. OS
c. Control Unit
d. Application Program
330. Font folder is located on
a. Program folder
b. Ms Word file
c. Control Panel folder
d. Desktop folder
331. From where do you change mouse setting?
a. Setting >> mouse
b. Hardware setting
c. Control panel >> mouse
d. None of the above
332. We can restore the deleted files and folders from
a. Recycle bin
b. My document
c. Control panel
d. All of the above
333. In copy con command, con stands for what?
a. Control
b. Console
c. Contrast
d. Contents
334. Outlook express lets you
a. Mail communication
b. Internet
c. Connects to ISP
d. All of above
15
| |||
335. Workgroup means
a. Computer in network
b. Individual user
c. Connection
d. All of the above
336. The ...enables the user to load devices drivers and programs into upper memory area while running DOS in 386 or higher microprocessor
a. Himem.sys
b. Emm386.exe
c. Config.sys
d. All of above
337. A zip is a program used to
a. Speed up the computer memory
b. Speed up the disk access
c. Compress files
d. All of above
338. The core of operating system is:
a. Unix
b. Kernel
c. Command.com
d. None of these
339. The MS DOS operating system is a
a. Graphical user interface, single tasking operating system
b. Graphical user interface, multitasking operating system
c. Command driven interface, single tasking operating system
d. Command driven interface, multitasking operating system
340. Command Interpreter is also known as
a. Prompt
b. Shell
c. Command
d. DOS Prompt
341. What should be the extension to execute files?
a. EXE
b. BAT
c. COM
d. All of the above
342. Part of the POST process is to ensure that the test of essential peripheral device coincides with the hardware configuration that stored in
a. ROM
b. The hard drive
c. CMOS
d. Cache Memory
343. The memory resident portion of operating system is called the
a. Registry
b. API
c. CMOS
d. Kernel
344. What is the easiest method to run MS Dos in Windows environment?
a. My computer
b. Go to Dos from Start menu
c. Click on icon on desktop
d. Type Command in run dialog box
345. Boot startup process
a. Loads system files to RAM
b. Checks the computer connections
c. Clean up the computer memory
d. Prepare the computer ready
346. The command fixes the minor errors of the disk
a. Error.fix
b. Scandisk
c. CHKDSK/f
d. Defrag
Eld. MCQSets.com contains Banks for
a. Operating Systems
b. MS Excel
347. Which is an internal command?
a. Label
b. Verify
c. CHKDSK
d. All of above
348. The command allows you to show the status of the disk
a. Vol
b. Diskcomp
c. CHKDSK
d. Defrag
349. The command allows you to show the status of the disk is
a. Vol
b. Diskcomp
c. CHKDSK
d. Defrag
350. Which of the following command is an internal command?
a. Del
b. Scandisk
c. CHKDSK
d. Deltree
351. Which among the following are the best tools for fixing the errors?
a. Fdisk
b. Scandisk
c. CHKDSK
d. Fixdisk
352. Which command is not an internal command?
a. Dir
b. Edit
c. CD
d. CLS
353. Which command does not exist in DOS?
a. Sum
b. CLS
c. CD
d. Dir
354. To make directory
a. MKD
b. MKDIR
c. CD
d. All of the above
355. When you delete file, where it resides?
a. Briefcase
b. Recycle bin
c. CD
d. Desktop
356. Which of the following memory unit that processor can access more rapidly
a. Main Memory
b. Virtual Memory
c. Cache memory
d. Read Only Memory
357. Which is the system prompt?
a. c>
b. c:\>
c. c:>
d. None
358. What will be the output of command prompt $l$p$g
a. C:/>
b.
c. C:<>
d. None of above
359. Where you can find the font?
a. C:\Font
b. C:\windows\font
c. C:\control panel\font
d. All of above
360. What will be the output of the command prompt $l$p$g?
a.
b. /C
c. C:\
d. C:<\>
361. If we use the command prompt $P$L which of the following prompt may be set?
a. C :\>
b. C:
c. C:\
d. C :\<
362. Usually, in MS DOS the primary hard disk drives has the drive letter
a. A
b. B
c. C
d. D
Help mcqSets.com to be more useful by
363. Usually, in MSDOS, the primary hard disk drives has the drive letter ____
a. A
b. B
c. C
d. D
364. Small pictures appear on the desktop
a. Windows
b. Icon
c. Button
d. None of above
365. What are the requirements for the solution to critical section problem?
a. Mutual Exclusion
b. Progress
c. Bounded Waiting
d. All of Above
366. Which of the following is the system tool?
a. Backup
b. Disk defragmenter
c. Both of above
d. File
367. A graphical user interface displays
a. Graphics
b. Text
c. Both of above
d. None of above
368. To clear the content of recent opening files from document folder
a. Start >> setting >> choose taskbar and start menu
b. Start >> program and choose clear content
c. Both of above
d. None of above
369. You can load character map by
a. Program >> accessories >> system tools >> character map
b. Program >> Microsoft >> System tools >> character map
c. Both of above
d. None of above
370. To change the screen saver you can go from
a. Control panel display
b. Right click in desktop and properties
c. Both of above
d. None of these
371. By using RD command, directory with files can be removed or not
a. Removed
b. Not removed
c. Both a and b
d. None of above
372. You can add or remove program
a. Add/remove program from control panel
b. Delete the shortcut icon from desktop
c. Both a and b
d. None of above
373. The ....is a temporary storage area in memory where you can attach text or graphics information
a. Clipboard
b. Copyboard
c. Both a and b
d. None of above
374. An embedded object might appear in a document as
a. Embedding
b. Linking
c. Both
d. None of above
375. When a computer is first turned on or restarted, a special type of absolute loader called
a. Compile and go loader
b. Boot loader
c. Bootstrap loader
d. Relating loader
376. When a computer is first turned on or restarted, a special type of absolute loader called ____ is executed
a. Compile and Go loader
b. Boot loader
c. Bootstrap loader
d. Relating loader
377. In which type of the following OS, the response time is very crucial.
a. Network Operating System
b. Real Time Operating System
c. Batch Operating System
d. Unix Operating System
378. Which of the following file name extension suggests that it is a backup copy of another file?
a. Txt
b. Com
c. Bas
d. Bak
379. Another term for hyperlink is
a. Link
b. Source
c. Bar
d. None of above
380. Which file extension suggests that the file in a backup copy of files?
a. COM
b. BAS
c. BAK
d. TXT
381. What should be the first step while OS upgrading?
a. Delete old Operating System
b. Backup old Operating System
c. Backup Critical Data
d. Format Hard Disks
382. Which of the following Is not a system tool?
a. Scandisk
b. Drive space
c. Backup
d. Skin disk
383. Which program would you use to create copies of important information stored on your fixed disk drive?
a. Scan disk
b. Copy disk
c. Back up
d. None of above
384. Which of the following is not an advantage of open source operating system over proprietary version?
a. Free to use and distribution
b. Availability of technical support
c. Availability of source code
d. Ability to modify code
385. DOS uses a special batch file named?
a. Autoexec.bat
b. Autoexe.bat
c. Autoexecute.bat
d. Auto.bat
386. Where can you define the permanent path for DOS?
a. Io.sys
b. Config.sys
c. Autoexec.sys
d. Command.com
387. What should be the extension to execute automatically when OS is started?
a. Command.com
b. Any batch file
c. Autoexec.bat
d. Config.sys
388. Where you can define permanent path in DOS?
a. Io.sys
b. Config.sys
c. Autoexec.bat
d. Command.com
389. Which file keeps commands to execute automatically when OS is started?
a. command.com
b. any batch file
c. autoexec.bat
d. config.sys
390. Which of the following is a correct association between a vendor and an operating system
a. Redhat Linux
b. Microsoft Unix
c. AT & T DOS
d. Novell Linux
391. ... controls the way in which the computer system functions and provides a means by which users can interact with the computer
a. The platform
b. The operating system
c. Application software
d. The motherboard
392. Which one of the following is not a layer of operating system?
a. Kernel
b. Shell
c. Application program
d. Critical selection
393. Which is not the function of the operating system?
a. Memory management
b. Disk management
c. Application management
d. Virus protection
394. Which is not the function of the Operating System?
a. Memory management
b. Disk management
c. Application management
d. Virus Protection
395. The virtual memory is
a. An extremely large main memory
b. An extremely large secondary memory
c. An illusion of extremely large main memory
d. A type of memory used in super computer
396. Virtual Memory is
a. Extremely Large Main memory
b. Extremely Large Secondary memory
c. An illusion of extremely large main memory
d. An illusion of extremely large secondary memory
397. Internet Explorer is
a. an Internet browser
b. provided by Windows OS
c. an access point for Word Wide Web
d. All of above
398. Which of the following command is used to close the active window?
a. Ctrl+F4
b. Ctrl+F5
c. Alt+F6
d. None of above
You can use mcqsets.com for
a. online quizzes, b. subjective questions and answers
399. The shortcut key is used to open properties window of selected item is
a. Ctrl+Enter
b. Shift+Enter
c. Alt+Enter
d. None of above
400. The shortcut key to open a task manager is:
a. Alt + F1
b. Alt + Ctrl + Delete
c. Alt + Tab
d. F1
Answers
1 – a
|
2 – c
|
3 – d
|
4 – d
|
5 – b
|
6 – a
|
7 – a
|
8 – a
|
9 – a
|
10 – a
| ||||||||||
11 – d
|
12 – d
|
13 – a
|
14 – d
|
15 – d
|
16 – d
|
17 – d
|
18 – c
|
19 – c
|
20 – b
| ||||||||||
21 – a
|
22 – a
|
23 – a
|
24 – d
|
25 – a
|
26 – b
|
27 – a
|
28 – d
|
29 – b
|
30 – c
| ||||||||||
31 – a
|
32 – c
|
33 – d
|
34 – b
|
35 – b
|
36 – d
|
37 – a
|
38 – d
|
39 – a
|
40 – c
| ||||||||||
41 – b
|
42 – d
|
43 – c
|
44 – b
|
45 – a
|
46 – a
|
47 – a
|
48 – c
|
49 – c
|
50 - c
| ||||||||||
51 – c
|
52 – d
|
53 – a
|
54 – a
|
55 – a
|
56 – b
|
57 – c
|
58 – a
|
59 – a
|
60 – d
| ||||||||||
61 – b
|
62 – a
|
63 – d
|
64 – a
|
65 – d
|
66 – d
|
67 – b
|
68 – a
|
69 – c
|
70 – b
| ||||||||||
71 – a
|
72 – c
|
73 – d
|
74 – b
|
75 – c
|
76 – c
|
77 – a
|
78 – a
|
79 – b
|
80 – b
| ||||||||||
81 – c
|
82 – b
|
83 – b
|
84 – b
|
85 – c
|
86 – d
|
87 – d
|
88 – c
|
89 – b
|
90 – c
| ||||||||||
91 – c
|
92 – a
|
93 – d
|
94 – b
|
95 – d
|
96 – b
|
97 – a
|
98 – a
|
99 – b
|
100
|
- a
| |||||||||
101
|
– b
|
102
|
– b
|
103
|
– d
|
104
|
– d
|
105
|
– b
|
106
|
– a
|
107
|
– d
|
108
|
– b
|
109
|
– b
|
110
|
– d
|
111
|
– a
|
112
|
– c
|
113
|
- a
|
114
|
- b
|
115
|
- b
|
116
|
- a
|
117
|
- a
|
118
|
- d
|
119
|
- d
|
120
|
- b
|
121
|
- c
|
122
|
- b
|
123
|
- a
|
124
|
- d
|
125
|
- a
|
126
|
- a
|
127
|
- a
|
128
|
- a
|
129
|
- a
|
130
|
- d
|
131
|
- c
|
132
|
- d
|
133
|
- b
|
134
|
- d
|
135
|
- a
|
136
|
- b
|
137
|
- b
|
138
|
- a
|
139
|
- c
|
140
|
- b
|
141
|
- c
|
142
|
- a
|
143
|
- d
|
144
|
- d
|
145
|
- d
|
146
|
- b
|
147
|
- a
|
148
|
- b
|
149
|
- d
|
150
|
- b
|
151
|
- c
|
152
|
- c
|
153
|
- a
|
154
|
- b
|
155
|
- d
|
156
|
- d
|
157
|
- d
|
158
|
- d
|
159
|
- a
|
160
|
- c
|
161
|
- c
|
162
|
- d
|
163
|
- c
|
164
|
- a
|
165
|
- d
|
166
|
- a
|
167
|
- b
|
168
|
- d
|
169
|
- c
|
170
|
- c
|
171
|
- a
|
172
|
- c
|
173
|
- a
|
174
|
- d
|
175
|
- a
|
176
|
- c
|
177
|
- c
|
178
|
- a
|
179
|
- b
|
180
|
- c
|
181
|
- b
|
182
|
- d
|
183
|
- a
|
184
|
- b
|
185
|
- d
|
186
|
- b
|
187
|
- b
|
188
|
- d
|
189
|
- c
|
190
|
- c
|
191
|
- d
|
192
|
- b
|
193
|
- d
|
194
|
- c
|
195
|
- d
|
196
|
- c
|
197
|
- b
|
198
|
- a
|
199
|
- a
|
200
|
- b
|
201
|
- d
|
202
|
- c
|
203
|
- d
|
204
|
- d
|
205
|
- d
|
206
|
- d
|
207
|
- d
|
208
|
- a
|
209
|
- b
|
210
|
- b
|
211
|
- b
|
212
|
- c
|
213
|
- b
|
214
|
- d
|
215
|
- a
|
216
|
- c
|
217
|
- a
|
218
|
- a
|
219
|
- c
|
220
|
- a
|
221
|
- d
|
222
|
- b
|
223
|
- b
|
224
|
- d
|
225
|
- b
|
226
|
- d
|
227
|
- b
|
228
|
- b
|
229
|
- d
|
230
|
- a
|
231
|
- a
|
232
|
- d
|
233
|
- a
|
234
|
- c
|
235
|
- c
|
236
|
- d
|
237
|
- d
|
238
|
- a
|
239
|
- c
|
240
|
- b
|
241
|
- c
|
242
|
- d
|
243
|
- d
|
244
|
- b
|
245
|
- d
|
246
|
- a
|
247
|
- c
|
248
|
- b
|
249
|
- b
|
250
|
- d
|
251
|
- a
|
252
|
- c
|
253
|
- b
|
254
|
- b
|
255
|
- a
|
256
|
- d
|
257
|
- c
|
258
|
- c
|
259
|
- d
|
260
|
- c
|
261
|
- a
|
262
|
- a
|
263
|
- d
|
264
|
- c
|
265
|
- c
|
266
|
- a
|
267
|
- a
|
268
|
- d
|
269
|
- d
|
270
|
- d
|
271
|
- c
|
272
|
- b
|
273
|
- c
|
274
|
- c
|
275
|
- b
|
276
|
- d
|
277
|
- a
|
278
|
- b
|
279
|
- b
|
280
|
- a
|
281
|
- d
|
282
|
- d
|
283
|
- c
|
284
|
- d
|
285
|
- d
|
286
|
- c
|
287
|
- c
|
288
|
- d
|
289
|
- d
|
290
|
- b
|
291
|
- c
|
292
|
- b
|
293
|
- a
|
294
|
- a
|
295
|
- d
|
296
|
- a
|
297
|
- c
|
298
|
- b
|
299
|
- a
|
300
|
- d
|
301
|
- d
|
302
|
- b
|
303
|
- a
|
304
|
- c
|
305
|
- a
|
306
|
- a
|
307
|
- b
|
308
|
- d
|
309
|
- a
|
310
|
- a
|
311
|
- b
|
312
|
- a
|
313
|
- a
|
314
|
- a
|
315
|
- a
|
316
|
- b
|
317
|
- b
|
318
|
- a
|
319
|
- d
|
320
|
- c
|
321
|
- b
|
322
|
- a
|
323
|
- c
|
324
|
- a
|
325
|
- a
|
326
|
- b
|
327
|
- c
|
328
|
- a
|
329
|
- c
|
330
|
- c
|
331
|
- c
|
332
|
- a
|
333
|
- b
|
334
|
- a
|
335
|
- a
|
336
|
- a
|
337
|
- c
|
338
|
- b
|
339
|
- c
|
340
|
- b
|
341
|
- d
|
342
|
- c
|
343
|
- d
|
344
|
- d
|
345
|
- a
|
346
|
- c
|
347
|
- b
|
348
|
- c
|
349
|
- c
|
350
|
- a
|
351
|
- b
|
352
|
- b
|
353
|
- a
|
354
|
- b
|
355
|
- b
|
356
|
- c
|
357
|
- b
|
358
|
- b
|
359
|
- b
|
360
|
- a
|
361
|
- d
|
362
|
- c
|
363
|
- c
|
364
|
- b
|
365
|
- d
|
366
|
- c
|
367
|
- c
|
368
|
- a
|
369
|
- a
|
370
|
- c
|
371
|
- b
|
372
|
- a
|
373
|
- a
|
374
|
- a
|
375
|
- c
|
376
|
- c
|
377
|
- b
|
378
|
- d
|
379
|
- a
|
380
|
- c
|
381
|
- c
|
382
|
- d
|
383
|
- c
|
384
|
- b
|
385
|
- a
|
386
|
- c
|
387
|
- c
|
388
|
- c
|
389
|
- c
|
390
|
- a
|
391
|
- b
|
392
|
- d
|
393
|
- d
|
394
|
- d
|
395
|
- c
|
396
|
- c
|
397
|
- d
|
398
|
- a
|
399
|
- c
|
400
|
- b
|
