CBSE Class 4 Computers Fundamentals of Computer Worksheet

Question. The first layer in OSI reference model is
(a) Network
(b) Physical
(c) Application
(d) Data link
(e) None of these

Answer. B

Question. In a worksheet you can select
(a) Etire worksheet
(b) Rows
(c) Columns
(d) All of the above
(e) All of the above

Answer. D

Question. All the deleted files go to
(a) Recycle Bin
(b) Task Bar
(c) Tool Bar
(d) My Computer
(e) None of these

Answer. A

Question. Where should floppy disks be stored?
(a) By a sunny window
(b) In a drawer
(c) All of the above
(d) By magnet objects
(e) None of these

Answer. B

Question. The Pentium processor contains-
(a) tens thousands of transistors
(b) hundred thousands of transistors
(c) thousands of transistors
(d) several millions of transistors
(e) hundred transistors

Answer. D

Question. A credit card-sized expansion board that is inserted into portable computers that connects the modem to the telephone wall jack is:
(a) Internal modem
(b) External modem
(c) PC Card modem
(d) Wireless modem
(e) Wired modem

Answer. C

Question. Microsoft Word is a word processor that saves in its proprietary————format.
(a) .doc
(b) .pdf
(c) .txt
(d) None of these
(e) All of the above

Answer. A

Question. In Excel the Paste Special command lets you copy and paste
(a) Multiply the selection by a copied value
(b) Cell comments
(c) Formatting options
(d) The resulting values of a formula instead of the actual formula
(e) All of the above

Answer. D

Question. In Excel you can use the drag and drop method to
(a) Copy cell contents
(b) Delete cells contents
(c) Add cell contents
(d) All of above
(e) All of the above

Answer. A

Question. For seeing the output, you use
(a) Monitor
(b) Keyboard
(c) Mouse
(d) Scanner
(e) None of these

Answer. A

Question. What is the permanent memory built into your computer called ?
(a) RAM
(b) Floppy
(c) CPU
(d) CO-ROM
(e) ROM

Answer. E

Question. For checking spelling one uses
(a) Dictionary Disk
(b) Index disk
(c) Directory
(d) None of these
(e) All of the above

Answer. A

Question. Which file format can be added to a PowerPoint show?
(a) .jpg
(b) .giv
(c) .wav
(d) All of the above
(e) All of the above

Answer. D 

Question. Cache memory
(a) Is a Static RAM
(b) Increases the speed of processing by making current programs and data available to the CPU at a rapid rate
(c) Both A & B are true
(d) Both A & B are false
(e) All of the above

Answer. C

Question. Which of the following features make UNIX Operating System popular?
(a) Multi-tasking
(b) Multi-user
(c) Reliable
(d) All
(e) Multi-Threading

Answer. A

Question. Document reader is
(a) An optical input device used to read documents
(b) A device that arrange the documents
(c) A device that is used to edit document
(d) None of these
(e) All of the above

Answer. A

Question. Microsoft Office is
(a) Shareware
(b) Public domain software
(c) Open-source software
(d) A vertical market application

Answer. E 

Question. The hexadecimal number system has a base of
(a) 2
(b) 4
(c) 8
(d) 16
(e) All of the above

Answer. D

Question. You cannot link Excel worksheet data to a Word document
(a) With the right drag method
(b) With a hyperlink
(c) With the copy and paste special commands
(d) With the copy and paste buttons on the standard toolbar
(e) All of the above

Answer. D

Question. A device used for transmission of images scanned at a transmitting point and duplicated at a receiving point is
(a) Facsimile (FAX)
(b) Telephone
(c) Photocopier
(d) None of these
(e) All of the above

Answer. A

Question. An image on a computer screen is made up of a matrix of what?
(a) Byte
(b) Pixels
(c) Bit
(d) Palette
(e) None of these

Answer. B

Question. The programs and data processed by the CPU are stored in
(a) Internal Memory
(b) External Memory
(c) Mass Memory
(d) Non-volatile memory
(e) None of these

Answer. D

Question. What is the other name for LAN Card ?
(a) Network Connector
(b) NIC
(c) Internet Card
(d) MODEM
(e) None of these

Answer. B

Question. The following are all computing devices , except&
(a) notebook computers
(b) cellular telephones
(c) digital scanners
(d) personal digital assistants
(e) None of these

Answer. C

Question. What does Ctrl + B shortcut accomplish in Ms- Word?
(a) It converts selected text into the next larger size of the same font
(b) It adds a line break to the document
(c) It makes the selected text bold
(d) It applies Italic formatting t the selected text.
(e) All of the above

Answer. B

Question. Bit stands for
(a) binary digit
(b) one binary piece of information
(c) Both A and B are true
(d) None is true
(e) All of the above

Answer. C

Question. When we open an Internet site we see www. What is the full form of www?
(a) worldwide wakeup
(b) world wide web
(c) word wading works
(d) words wide Spiderman web
(e) wet works spider web

Answer. B

Question. Following is false for BASIC
(a) Beginners All-Purpose Symbolic Instruction Code
(b) High-level interactive programming language
(c) Works in timesharing environment
(d) Low level object oriented language
(e) All of the above

Answer. A

Question. Software that manages data in more than one file at a time and these files are treated as tables with rows and columns rather than as lists of records is
(a) Relational Data Base Management Package
(b) Data Base Management Package
(c) Documentation Package
(d) None of these
(e) All of the above

Answer. A

Question. In Excel comments can be added to cells using
(a) Edit > Comments
(b) Insert > Comments
(c) File > Comments
(d) View > Comments
(e) All of the above

Answer. B

Question. In Excel two common wildcard characters that Excel recognizes are
(a) * and?
(b) < and >
(c) ^ and/
(d) + and -

Answer. A

Question. Microsoft Office is
(a) Desktop applications
(b) Operating system
(c) Command window
(d) None of these
(e) All of the above

Answer. A

Question. A file which has not been alerted, compressed, or manipulated in any way by the computer is called?
(a) temp file
(b) raw file
(c) permanent file
(d) distort file
(e) None of these

Answer. B

Question. In Excel you can quickly change the appearance of your work by choosing Auto Format from the ………..Menu
(a) Edit
(b) View
(c) Format
(d) Tools
(e) All of the above

Answer. C

Question. In Excel to copy cell contents using drag and drop press the
(a) End key
(b) Shift key
(c) Ctrl key
(d) Esc key
(e) All of the above

Answer. D

Question. In Excel which of the following options is located in the Page Setup dialog box?
(a) Page Break Preview.
(b) Page Orientation
(c) Margins
(d) Headers and Footers
(e) All of the above

Answer. A

Question. What do you need for an ink jet printer?
(a) A drum
(b) A cartridge
(c) A ribbon
(d) All of the above
(e) None of these

Answer. B

Question. A dot-matrix printer
(a) is an input-output device
(b) is an output device only
(c) is an input device only
(d) both 2 and 3
(e) None of these

Answer. B

Question. www stands for
(a) World Word Web
(b) World Wide Web
(c) World White Web
(d) World Work Web
(e) None of these

Answer. B

Question. What is correcting errors in a program called ?
(a) Interpreting
(b) Translating
(c) Debugging
(d) Compiling
(e) None of these

Answer. C

Question. An error is also known as
(a) bug
(b) debug
(c) cursor
(d) icon
(e) None of these

Answer. A

Question. Following is not true for Backup files
(a) These are the files which are generated automatically in when one saves a document.
(b) These files help in protecting the document due to out of order of the computer or power failure.
(c) These files delete as soon as computer is turned off
(d) None of these
(e) All of the above

Answer. C

Question. Memory unit is one part of .
(a) Control unit
(b) Central Processing Unit
(c) Input device
(d) Output device
(e) None of these

Answer. B

Question. Hardware that adds two numbers is:
(a) the control unit
(b) an internal CPU register
(c) arithmetic Logic Unit
(d) Browser
(e) None of these

Answer. C

Question. In Excel the cell labeled F5 refers to
(a) row F column 5
(b) column F row 5
(c) function available in cells
(d) function key F4
(e) All of the above

Answer. B

Question. In Windows operating system the shortcut key Windows Logo+F
(a) Restore the minimized windows
(b) Open My Computer
(c) Search for a file or a folder
(d) Search for computers
(e) All of the above

Answer. C

Question. In Windows operating system move the insertion point to the beginning of the previous paragraph
(a) CTRL+RIGHT ARROW
(b) CTRL+LEFT ARROW
(c) CTRL+DOWN ARROW
(d) None of these
(e) All of the above

Answer. D

Question. In Excel contains one ormore worksheets.
(a) Template
(b) Workbook
(c) Active cell
(d) Label
(e) None of these

Answer. B

Question. In Microsoft PowerPoint special effects used to introduce slides in a presentation are called
(a) Effects
(b) Custom animations
(c) Transitions
(d) Present animations
(e) All of the above

Answer. C

Question. A received E-mail may be :
(a) Read
(b) Unread
(c) Stored
(d) All the above
(e) None of these

Answer. D

Question. The brains of the computer which executes the instructions, is called the:
(a) CPU
(b) RAM
(c) Motherboard
(d) System Unit
(e) None of these

Answer. A

Question. Which of the following is the key function of a firewall?
(a) Monitoring
(b) Deleting
(c) Record
(d) Copying
(e) Moving

Answer. A

Question. A digitizing tablet can be used for?
(a) Tracing diagrams
(b) Printing letters
(c) Reading barcodes
(d) Playing
(e) None of these

Answer. A

Question. Which of the following is different from other ?
(a) Internet
(b) Windows
(c) Unix
(d) Linux
(e) None of these

Answer. A

Question. Which among the following is not a security/ private risk?
(a) Spam
(b) Hacking
(c) Virus
(d) Phishing
(e) None of these

Answer. A

Question. On which button does help menu exist?
(a) End
(b) Start
(c) Turn off
(d) Restart
(e) None of these

Answer. B

Question. Structured query language (SQL) is used in the following?
(a) Create database
(b) Create &amp Modify Databases
(c) Create, Modify &amp QueryDatabases
(d) Modify Database
(e) None of these

Answer. C

Question. In Excel the keyboard shortcut (button or buttons to be presse for creating a chart from the selected cells
(a) F3
(b) F5
(c) F7
(d) F11
(e) All of the above

Answer. D