Q.1. What is the use of Bridge in Network?
(1) to connect LANs
(2) to separate LANs
(3) to control Network Speed
(4) All of the above
(5) None of these
Q.2. The function key F2 is used for………..in a file.
(1) Refresh
(2) Cut
(3) Rename
(4) Help
(5) None of these
Q.3. Which of the following types of files is NOT identified as a potential virus carrier?
(1) A game
(2) A word-processing document
(3) An image file
(4) A spreadsheet file
(5) None of these
Q.4. The type of encryption that requires the same key to encrypt and decrypt a message is called:
(1) Digital encryption
(2) Symmetric key encryption
(3) Public key encryption
(4) Strong encryption
(5) None of these
Q.5. Which of the following is NOT a feature of assembly language?
(1) Assembly language allows programmers to work directly with decimal numbers
(2) Assembly language introduced the concept of a mnemonic to stand for a group of machine language instructions
(3) Assembly language commonly is used to write small programs that must execute quickly
(4) Assembly language is considered easy to learn to use because it is quite primitive and has a small set of statements
(5) None of these
Q.6. Which of the following data types would be the best choice to store a person’s street address?
(1) Number
(2) Text
(3) Symbol
(4) Logical
(5) None of these
Q.7. What is a program with linked fields in an array of tables from a variety of files?
(1) batch processing system
(2) DBMS
(3) interactive processing system
(4) file manager
(5) None of these
Q.8. The type of cable with the highest installation cost is-
(1) Fiber-optic
(2) Twisted pair
(3) Coaxial
(4) All of the above
(5) None of these
Q.9. Which of the following is NOT true about ASCII code?
(1) Supports Japanese and Arabic language
(2) Most widely used computer code
(3) 8-bit code
(4) Represents 256 characters and symbols
(5) None of these
Q.10. How is the access time for memory measured?
(1) Megahertz
(2) Nanoseconds
(3) Milliseconds
(4) Gigahertz
(5) None of these
ANSWERS
Q.1. (1) In network, Bridge is used to connect LANs.
Q.2. (3) The function key F2 is used for rename a file.
Q.3. (3) An image file is not identified as a potential virus carrier.
Q.4. (2) The type of encryption that requires the same key to encrypt and decrypt a message is called Symmetric key encryption.
Q.5. (4) Assembly language is considered easy to learn to use because it is quite primitive and has a small set of statements is not a feature of assembly language.
Q.6. (2)
Q.7. (2) DBMS program, with linked fields in an array of tables from a variety of files.
Q.8. (1) Fiber-optic cable has highest installation cost.
Q.9. (1)
Q.10. (2) The access time for memory is measured in nanoseconds.
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