CBSE Class 7 Computer Science Fundamentals of Computer Worksheet

Question. There are three types of data found in a spreadsheet
(a) data, words, numbers
(b) equations, data, numbers
(c) words, numbers, labels
(d) numbers formulas, labels
(e) All of the above

Answer. D

Question. In Windows operating system the shortcut key CTRL+N 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. C

Question. A special high-speed line used by large corporations to support digital communications is known as:
(a) satellite/air connection service lines
(b) cable modems
(c) digital subscriber lines
(d) T1, T2, T3 and T4 lines
(e) None of the above

Answer. D

Question. Full form of TCP is:
(a) Transmission Control Protocol
(b) Total Control Protocol
(c) Transmission Control Program
(d) Totaling Control Program
(e) None of these

Answer. A

Question. The word size of a microprocessor refers to:
(a) the number of machine operations performed/second
(b) the amount of information that can be stored/cycle
(c) the amount of information that can be stored in bytes
(d) none of these
(e) All of the above

Answer. B

Question. Following is not true for magnetic tape
(a) low cost
(b) direct-access storage medium
(c) compact and portable
(d) highly reliable
(e) All of the above

Answer. B

Question. In Excel autofill feature
(a) Extends a sequential series of data
(b) Automatically adds range of cell values
(c) Applies a boarder around the selected cells
(d) None of the above
(e) All of the above

Answer. B

Question. The most frequently used instructions of a computer program are likely to be fetched from
(a) the hard disk
(b) cache memory
(c) RAM
(d) registers
(e) None of these

Answer. B

Question. A modem that is contained within the system unit is called:
(a) External
(b) Internal
(c) Wireless
(d) Wi-Fi
(e) Bluetooth

Answer. B

Question. The binary equivalent of decimal number 98 is
(a) 1110001
(b) 1110100
(c) 1100010
(d) 1111001
(e) None of these

Answer. C

Question. A modem that does not need to be connected to a telephone line is the modem.
(a) external
(b) internal
(c) wireless
(d) DSL
(e) NSL

Answer. C

Question. What is the shortcut key to Undo the last action in a document?
(a) Ctrl + X
(b) Ctrl + Y
(c) Ctrl + Z
(d) Ctrl + U
(e) None of these

Answer. C

Question. Bandwidth refers to .
(a) the cost of the cable required to implement a WAN
(b) the cost of the cable required to implement a LAN
(c) the amount of information a peer-to-peer network can store
(d) the amount of information a communications medium can transfer in a given amount of time
(e) None of these

Answer. D

Question. In Excel which of the following formulas will Excel not be able to calculate?
(a) =SUM(Sales)-A3
(b) =SUM(A1:A5)*.5
(c) =SUM(A1:A5)/(10-10)
(d) =SUM(A1:A5)-10
(e) All of the above

Answer. A

Question. A flat, circular plate coated with a magnetic material on which data can be stored by magnetization of portions of the flat surface is
(a) Disk
(b) Tape
(c) Pen drive
(d) None of these
(e) All of the above

Answer. A

Question. is a combination of software and hardware
(a) Firmware
(b) Shareware
(c) Freeware
(d) Netware
(e) Software

Answer. A

Question. A network that requires human interventions to route signals is
(a) bus network
(b) ring network
(c) star network
(d) T-switched network
(e) None of these

Answer. D

Question. In computer file systems which among the following are top or first in hierarchy?
(a) root directory
(b) parent directory
(c) home directory
(d) working directory
(e) None of these

Answer. A

Question. What happens when you boot up a PC?
(a) Portions of the operating system are copied from disk into memory
(b) Portions of the operating system are copied from memory onto disk
(c) Portions of the operating system are compiled
(d) Portions of the operating system are emulated
(e) None of these

Answer. A

Question. Circuits that provide a communication path between two or more devices of a digital computer system is
(a) Car
(b) Bus
(c) Truck
(d) None of these
(e) All of the above

Answer. B

Question. A characteristic of the ASCII code is
(a) its limitation to a maximum of 96 character configuration
(b) its use of the zone codes 1010, 1011 and 1100
(c) its independence from Hollerith code
(d) All of these
(e) None of these

Answer. C

Question. Programming language built into user programs such as Word and Excel are known as ?
(a) 4GLs
(b) macro languages
(c) object-oriented languages
(d) visual programming languages
(e) None of these

Answer. D

Question. Which of the following commands is used to select the whole document?
(a) Ctrl + A
(b) Alt + F5
(c) Shift + S
(d) Can&rsquot be done
(e) None of these

Answer. A

Question. In Excel when you group worksheets
(a) You can enter variable data on multiple worksheets at one time
(b) You can print more than one worksheet at a time
(c) You can enter common data, formats, and formulas on multiple worksheets at one time
(d) (B) and (C)
(e) All of the above

Answer. D

Question. was the precursor to internet as we know it today?
(a) ARPANET
(b) USENET
(c) TELNET
(d) DBMS
(e) None of these

Answer. A

Question. A term means that the application software is priced separately from the computer hardware is called
(a) Unbundled
(b) Bundled
(c) Utility
(d) None of these
(e) All of the above

Answer. A

Question. Computer connected to a LAN (Local Area Network) can .
(a) run faster
(b) go on line
(c) share information and /or share peripheral equipment
(d) E-mail
(e) None

Answer. C

Question. In Windows operating system the shortcut key CTRL+E is used for
(a) Open the Organize Favorites dialog box
(b) Open the Search bar
(c) Start the Find utility
(d) Open the History bar
(e) All of the above

Answer. B

Question. The primary memory of a personal computer consists
(a) ROM only
(b) RAM only
(c) Both ROM and RAM
(d) Memory module
(e) All of the above

Answer. C

Question. Which of the following statements is FALSE concerning file names?
(a) Files may share the same name or the same extension but not both
(b) Every file in the same folder must have a unique name
(c) File extension is another name for file type
(d) The file extension come safter the dot (.)
(e) None of these

Answer. D

Question. CPU speed can be measured in
(a) BPS
(b) MIPS
(c) GHz
(d) MPI
(e) KHz

Answer. C

Question. In a disk, each block of data is written into ?
(a) one sector
(b) three sector
(c) Two sectors
(d) Two or more sectors
(e) either two or three sectors

Answer. D

Question. The total time elapsed between submission of command and data to a computer and getting the result of computation is the
(a) Access time
(b) Response time
(c) Entrance time
(d) None of these
(e) All of the above

Answer. B

Question. CPU is a/an .....
(a) Expansion card
(b) Mother board
(c) Microprocessor
(d) Memory
(e) Graphic Card

Answer. C

Question. A processor that collects the transmissions from several communications media and sends them over a single line that operates at a higher capacity is called.
(a) multiplexor
(b) bridge
(c) hub
(d) router
(e) None of these

Answer. A

Question. Which of the following is part of the system unit?
(a) Keyboard
(b) Floppy disks
(c) Monitor
(d) Memory
(e) CD

Answer. D

Question. What is the primary goal of a computer system ?
(a) To utilize the stored data
(b) To start the application
(c) To turn data into information
(d) All of the above
(e) None of these

Answer. C

Question. Default header of a worksheet
(a) Username
(b) Date and time
(c) Sheet name
(d) Workspace name
(e) None of these

Answer. E

Question. .jpeg stands for
(a) Joint Photographic Experts Group
(b) JPEG image file
(c) Power point presentation
(d) Multiple network graphic
(e) None of these

Answer. A

Question. In Windows operating system it is a very important part of Windows, clicking on it opens up what is called the start menu
(a) Start button
(b) Sidebar
(c) Icons
(d) None of these
(e) All of the above

Answer. A

Question. is the ability of an operating system to control the activities of multiple programs at the same time.
(a) Multitasking
(b) Streamlining
(c) Multiuser
(d) Simulation
(e) None of these

Answer. A

Question. What is the full form of SDRM?
(a) Shift Dynamic random access memory
(b) Synchronous Dynamic random access memory
(c) System Dynamic random access memory
(d) Serial Dynamic random access memory
(e) None of these

Answer. B

Question. In Windows operating system shortcut for paste is
(a) CTRL+C
(b) CTRL+X
(c) CTRL+V
(d) None of these
(e) All of the above

Answer. C

Question. In Excel which do you press to enter the current date in a cell?
(a) Ctrl + Shift +:
(b) Ctrl +;
(c) Ctrl + F10
(d) All of above
(e) All of the above

Answer. B

Question. Which type of file is created by word processing programs?
(a) database file
(b) storage file
(c) worksheet file
(d) document file
(e) graphical file

Answer. D

Question. In MS Word Key F12 opens ?
(a) Save dialog box
(b) print dialog box
(c) New dialog box
(d) Save as dialog
(e) None of these

Answer. D

Question. Which of the following commands is given to reboot the computer?
(a) Ctrl + Alt + Del
(b) Ctrl + Shift + Tab
(c) Ctrl + Shift + Del
(d) Ctrl + Alt + shift
(e) Ctrl + Alt + Tab

Answer. A

Question. Information on a hard disk is usually backed-up using a..?
(a) CD-ROM
(b) Magnetic tape
(c) Floppy disk
(d) All of the above
(e) None of these

Answer. A

Question. What menu is selected to change the font and style?
(a) Tools
(b) File
(c) Format
(d) Edit
(e) None of these

Answer. C

Question. Which of the following statements is FALSE concerning file names?
(a) Files may share the same name or the same extension but not both
(b) Every file in the same folder must have a unique name
(c) File extension is another name for file type
(d) The file extension comes before the dot (.) followed by the file name
(e) None of these

Answer. D

Question. Which of the following is the largest unit of storage?
(a) GB
(b) KB
(c) MB
(d) TB
(e) YB

Answer. E

Question. The unit KIPS is used to measure the speed of
(a) Processor
(b) Disk drive
(c) Printer
(d) Tape drive
(e) None of these

Answer. A

Question. The daily processing of corrections to customer accounts best exemplifies the processing mode of
(a) batch processing
(b) real-time processing
(c) time-sharing
(d) off-line processing
(e) None of these

Answer. A

Question. To create slideshows, composed of text, graphics,movies and other objects, which can be displayed on-screen and navigated through by the presenter or printed out on transparencies or slides one uses
(a) Microsoft Word
(b) Microsoft PowerPoint
(c) Microsoft Access
(d) None of these
(e) All of the above

Answer. B

Question. .....is collection of web pages and is the very first page that we see on opening of a web-site
(a) Home-page, Web-page
(b) Web-site, Home-page
(c) Web-page, Home-page
(d) Web-page, Web-site
(e) None of these

Answer. B

Question. Microsoft Office Picture Manager is
(a) Basic photo management software
(b) An application that supports editing scanned documents
(c) A scanning and OCR application
(d) None of these
(e) All of the above

Answer. A

Question. For Database management one uses
(a) Microsoft EXCEL
(b) Microsoft PowerPoint
(c) Microsoft Access
(d) None of these
(e) All of the above

Answer. A

Question. When using PowerPoint, to play a PowerPoint show for previewing the show, select
(a) View, slide sorter
(b) View, slide
(c) View, slide show
(d) View outline
(e) All of the above

Answer. C

Question. In Microsoft PowerPoint the following is not one of PowerPoint’s views
(a) Slide show view
(b) Slide view
(c) Presentation view
(d) Outline view
(e) All of the above

Answer. C

Question. The time period during which a computer is malfunctioning or not operating correctly due to machine failures is referred as
(a) Downtime
(b) Uptime
(c) Runtime
(d) None of these
(e) All of the above

Answer. A