CBSE Class 3 Computer Fundamentals of Computer Worksheet

Question. You can protect a floppy disk.
(a) Read
(b) Read and Write
(c) Write
(d) All of the above
(e) None of these

Answer. C

Question. is responsible for overall control and co- ordination of instruction execution.
(a) CPU
(b) ALU
(c) RAM
(d) Control UNIT
(e) None of these

Answer. D

Question. Retrieval of information from a computer is called:
(a) Output
(b) Input
(c) Data
(d) Information
(e) Processing

Answer. A

Question. Excel is a collection of
(a) Workbook
(b) Worksheets
(c) Graphs
(d) Charts
(e) None of the above

Answer. B

Question. ASCII-8 is
(a) An extended version of ASCIl-7
(b) Is a 8-bit code
(c) Both A & B are true
(d) Both A & B are false
(e) All of the above

Answer. D

Question. In addition to keying data directly into a database, data entry can be done from a(n)
(a) input form
(b) table
(c) field
(d) data dictionary
(e) None of these

Answer. A

Question. In Microsoft PowerPoint the following will not advance the slides in a slide show view
(a) Esc key
(b) The spacebar
(c) The Enter key
(d) The mouse button
(e) All of the above

Answer. A

Question. Process of finding/ correcting program errors is
(a) Bugs
(b) Debugging
(c) Hacking
(d) Cracking
(e) All of the above

Answer. B

Question. What type of computer chips are said to be volatile?
(a) ROM chips
(b) RAM chips
(c) DRAM
(d) All of the above
(e) None of these 

Answer. B

Question. is a high speed memory ,that can be used in between CPU and main memory
(a) CPU
(b) buffer
(c) Spooling
(d) Cache
(e) None of these

Answer. D

Question. If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
(a) 216
(b) 65,536
(c) 64K
(d) 128K
(e) 35K

Answer. B

Question. What are responsible for storing permanent data and instructions?
(a) RAM chips
(b) All of the above
(c) DRAM chips
(d) ROM chips
(e) None of these

Answer. D

Question. A set of flip flops integrated together is called
(a) Counter
(b) Adder
(c) Register
(d) Flip flop
(e) All of the above

Answer. C

Question. Fax machines and imaging systems are examples of
(a) bar-code readers
(b) imaging systems
(c) scanning devices
(d) pen-based systems
(e) None of these

Answer. C

Question. In Windows operating system when you delete a file or folder, it doesn’t actually get deleted right away, it goes to the ————.
(a) Recycle Bin
(b) Dust Bin
(c) Cycle Bin
(d) None of these
(e) All of the above

Answer. A

Question. The smallest storage unit in a computer is...
(a) Nibble
(b) Byte
(c) Bit
(d) Word
(e) None of these

Answer. C

Question. In Excel you can use a function to combine text from two cells into one cell. But you can use an operator to do the same thing. Which operator is that?
(a) & (ampersan
(b) = (equal sign)
(c) (space)
(d) All of the above
(e) All of the above

Answer. A

Question. Screen that at shows all the icons when you turn on your computer th
(a) Desktop
(b) Face to face
(c) Viewer
(d) View space
(e) None of these

Answer. A

Question. Excel uses the …. Function when creating a data table
(a) Average
(b) Count
(c) Sum
(d) Table
(e) All of the above

Answer. D

Question. How many options does a BINARY choice offer?
(a) None
(b) One
(c) Two
(d) it depends on the amount of memory on the computer
(e) It depends on the speed of the computer\&#039s processor

Answer. C

Question. In a slide presentation, a typical slide does not have
(a) Photo images, charts, graphs
(b) Clip arts
(c) Audio Clips
(d) Content
(e) Full motion video

Answer. E

Question. Computer output which is displayed on the screen of a terminal without a permanent copy is called
(a) Soft copy
(b) Hard copy
(c) Hardware
(d) None of these
(e) All of the above

Answer. A

Question. Zipping a file means
(a) Encrypting the message
(b) Compressing the message
(c) Transfer the message
(d) All of these
(e) None of these

Answer. D

Question. In Microsoft PowerPoint the following options changes the fill color of an object back to the default color
(a) Template
(b) Automatic
(c) Patterns
(d) Fill colors
(e) All of the above

Answer. D

Question. What term is used for the occurrence of values for data elements more than once?
(a) Concurrency
(b) Redundancy
(c) Enumeration
(d) Iteration
(e) None of these

Answer. B

Question. In , a file is transferred from another computer to your computer.
(a) Copy
(b) Upload
(c) Download
(d) Upgrade
(e) RSS

Answer. C

Question. Which of the following memory can be erased using Ultra Violet Rays?
(a) RAM
(b) ROM
(c) PROM
(d) EPROM
(e) EEPROM

Answer. D

Question. Which of the following is also known as brain of computer?
(a) Control unit
(b) Central Processing unit
(c) Arithmetic and language unit
(d) Monitor
(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) only 2 &amp 3
(e) None of these

Answer. B

Question. In Excel Text formulas
(a) Replace cell references
(b) Return ASCII values of characters
(c) Concatenate and manipulate text
(d) Show formula error value
(e) All of the above

Answer. C

Question. In Excel this function converts miles to kilometers, kilograms to pounds, and so on
(a) Convert
(b) Product
(c) Change
(d) All of above
(e) All of the above

Answer. A

Question. Which of the following terms is associated with the computers processing speed?
(a) MIPS(Million Instruction Per Second)
(b) FCFS
(c) MPEG
(d) TIFF
(e) None of these

Answer. A

Question. Where is the disk put in a computer ?
(a) in the modem
(b) in the hard drive
(c) into the CPU
(d) in the disk drive
(e) None of these

Answer. D

Question. In Windows operating system to minimize all of the windows
(a) Windows Logo
(b) Windows Logo + BREAK
(c) Windows Logo + D
(d) Windows Logo + M
(e) All of the above

Answer. D

Question. Following is true for Bandwidth
(a) The wider the bandwidth of a communications system the more data it can transmit in a given period of time.
(b) The narrow the bandwidth of a
(c) All of the above communications system the more data it can

Answer. A

Question. SCSI is related to
(a) Network
(b) Storage
(c) Data transfer
(d) Images
(e) Resolution

Answer. B

Question. Which of the following is specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat etc.?
(a) Robotic computers
(b) Mainframe computers
(c) Embedded computers
(d) Peripheral computers
(e) None of these

Answer. B

Question. The lowest form of Computer language is called.
(a) BASIC
(b) FORTRAN
(c) Machine Language
(d) COBOL
(e) None of these

Answer. C

Question. Which process checks to ensure the components of the computer are operating and connected properly ?
(a) Booting
(b) Processing
(c) Saving
(d) Editing
(e) None of these

Answer. A

Question. In Excel cell reference for a range of cells that starts in cell B1 and goes over to column G and down to row 10 is
(a) B1-G10
(b) B1.G10
(c) B1;G10
(d) B1:G10*
(e) All of the above

Answer. D

Question. An error in a computer program is referred as
(a) Bug
(b) Bit
(c) Virus
(d) None of these
(e) All of the above

Answer. A

Question. Microsoft Windows provides a graphics application named
(a) Paint
(b) Adobe Photoshop
(c) Jasc Paint Shop
(d) None of these
(e) All of the above

Answer. A

Question. The steps and tasks needed to process data, such as responses to questions or clicking an icon, are called .
(a) The O/S
(b) Instructions
(c) Data flow
(d) Application software
(e) None of these

Answer. C

Question. Which storage device has the largest capacity in Mb?
(a) A floppy disk
(b) A CD-ROM
(c) Magnetic tape storage
(d) All of the above
(e) None of these

Answer. B

Question. The four main functions of a computer are:
(a) Input, processing, output and storage
(b) Learning, thinking, intelligence and virtuosity
(c) Data, information, bits and bytes
(d) Hardware, software, modeling and operations
(e) None of these

Answer. A

Question. To avoid the wastage of memory, the instruction length should be
(a) Multiple of character size only
(b) Of word size only
(c) Of file size only
(d) Of word size which is multiple of character size
(e) None of these

Answer. D

Question. The set of computer programs, procedures, and associated documentation related to the effective operation of a computer system is referred as
(a) Software
(b) Hardware
(c) Hardcopy
(d) Softcopy
(e) All of the above

Answer. A

Question. Bar is located at top of WordPad / Notepad /MS Word window.
(a) Title
(b) Menu
(c) Tool
(d) Format
(e) None of these

Answer. A

Question. In Excel to protect a worksheet, you can choose Protection and the Protect Sheet from the …..……menu
(a) Edit
(b) Format
(c) Tools
(d) Data
(e) All of the above

Answer. C

Question. This manual tells you how to use a software program
(a) documentation
(b) programming
(c) technical
(d) user
(e) None of these

Answer. A

Question. In Excel you can activate a cell by
(a) Pressing the Tab key
(b) Clicking the cell
(c) Pressing an arrow key
(d) All of the above
(e) All of the above

Answer. D

Question. In Microsoft PowerPoint the following toolbars provides different options in various master views
(a) Common tasks toolbar
(b) Drawing toolbar
(c) Formatting toolbar
(d) Standard toolbar
(e) All of the above

Answer. A

Question. The becomes different shapes depending on the task you are performing?
(a) Active tab
(b) Insertion point
(c) Mouse pointer
(d) Ribbon
(e) None of these

Answer. D

Question. In Windows operating system the shortcut key CTRL+I is used for
(a) Open the Favorites bar
(b) Open the Open dialog box
(c) Start another instance of the browser with the same Web address
(d) Open the Open dialog box, the same as CTRL+L
(e) All of the above

Answer. A

Question. Which of the following is a popular programming language for developing multimedia web pages, websites, and web-based applications?
(a) COBOL
(b) Java
(c) BASIC
(d) Assembler
(e) None of these

Answer. B

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

Answer. A

Question. Which computers are connected to many terminals and can multitask?
(a) Minicomputers
(b) LEO 1 computers
(c) Personal computers running MS-DOS
(d) All of the above
(e) None of these

Answer. B

Question. Ctrl, shift and alt are called keys.
(a) adjustment
(b) function
(c) modifier
(d) alphanumeric
(e) None of these

Answer. C

Question. Press the button to have the window fill the entire screen.
(a) close
(b) Maximize
(c) Minimize
(d) All of the above
(e) None of these

Answer. B