1. Fill in the blanks: (1X6=6 m)
  1. Speed of a printer is measured in ______.
  2. When you start the computer system the task bar appears at the ______of the screen.
  3. When files or folders are deleted from the ______

Windows places them in the recycle bin.

  1. A header is a text that is added to the ______margin of every page.
  2. The ALU and CU of a computer system are jointly known as the ______.
  3. Every computer language is bound by rules known as ______

of that language.

  1. Match the following: (1/2X12=6 m)

A / B
  1. CNTRL+C
/
  1. Displays a list of utilities to configure the computer system.

  1. CNTRL+V
/
  1. Used to retrieve deleted files.

  1. CNTRL+X
/
  1. Language transfer

  1. Control Panel
/
  1. High level language

  1. Compiler
/
  1. Paste

  1. COBOL
/
  1. Copy

  1. Restore
/
  1. Cut

  1. ALU
/
  1. Undo

  1. ORACLE
/
  1. File menu

  1. CNTRL+Z
/
  1. Performing arithmetic and logic operations

  1. Creating new folder
/
  1. Operating system

  1. UNIX
/
  1. Database management system

  1. State whether True or False. (1X5=5 m)
  1. Languages are means of communication.
  2. Under edit menu you can rename the file.
  3. Windows menu allows you to work with two documents simultaneously.
  4. It is not necessary to give a password to protect a file from reviewers.
  5. The use of scrollbars is to set margins in a document.
  1. Answer in ONE sentence. (1X5=5 m)
  1. What is a Machine language?
  2. What is application software?
  3. What is a recycle bin?
  4. What is an insertion point?
  5. What is a control unit?
  1. Define the following: (1X5=5 m)
  1. Operating System. 2. Mouse Pointer 3. Assembler
  1. Program 5. Peripheral devices.
  1. Differentiate between: (2x5=10 m)
  1. Copy paste and cut paste
  2. Numbered list and bulleted list
  3. Header and footer
  4. Input and output devices
  5. Hardware and software
  1. Write short notes on (2x5=10 m)
  1. Computer languages 2. Replacing texts 3. Central processing unit
  1. Input device 5. Cathode Ray Tube
  1. Answer the following questions : (2x5=10 m)
  1. How can you make a document Read Only?
  2. How do you insert page break?
  3. Write the importance of recycle bin.
  4. How can you change the alignment of the text?
  5. Write steps to delete a file or folder.
  1. Answer the following questions : ( 3x5=15 m)
  1. In a Word document which key combinations will you press to do the following actions :
  1. To Open a file.
  2. To Print Preview the document.
  3. To start Spelling and Grammar checker
  1. What are the steps to install software in a computer?
  2. List out the various steps to search for a file or folder.
  3. What is the command on the menu bar to save

(a)New file

(b)Existing file

  1. What are the steps needed to protect a document from getting accessed?
  1. Answer the following questions : (4x2= 8 m)
  1. What is a computer? Draw a block diagram to illustrate the basic organisation of a computer system and explain the function of various units.
  2. In a Word document what will happen if you press the following keystrokes?

(i)CNTRL+N

(ii)CNTRL+A

(iii)CNTRL+B

(iv)CNTRL+END

Write steps for replacing the sentence “This is a computer” in a paragraph with a sentence “ Let’s learn computers”.

Suchitra GhatuaryPT 1/DE/NIOS/2017-18Page 1 of 3