Q.1. _____ is a technique that is used to send more than one call over a single line?
(1) Digitizing
(2) Duplexing
(3) Infrared Transmission
(4) Streaming
(5) Multiplexing
Q.2. What is the significance of a faded/ dimmed command in a pull-down menu?
(1) Screen becomes faded/ dimmed if the command is selected
(2) The command is not accessible currently
(3) A dialog box appears if the command is selected.
(4) A help window appears if the command is selected.
(5) None of these
Ans. (2) The command is not accessible currently
Q.3. Which of the following allows the user to access e-mail from anywhere?
(1) Forum
(2) Webmail Interface
(3) Message board
(4) Weblog
(5) None of these
Ans. (2) Webmail Interface
Q.4. A mistake in an algorithm that causes incorrect results is called a ________.
(1) Logical error
(2) Syntax error
(3) Machine Error
(4) Compiler error
(5) None of these
Ans. (1) Logical error
Q.5.The set of parallel electrical conducting lines through which different components on the motherboard of a PC unit are linked together are called _______.
(1) Conductors
(2) Buses
(3) Slide Master
(4) Consecutives
(5) None of these
Ans. (2) Buses
Q. 6. Which of the following is/ are features of primary storage?
(1) Volatile Memory
(2) Smaller storage capacity
(3) Higher cost per bit storage
(4) Faster access time
(5) All the above
Ans. (5) All the above
Q. 7. Which of the following is true about Java?
(1) It is an OOP language
(2) It is Platform Independent
(3) It provides more security
(4) It was designed by Sun Microsystems.
(5) All the above
Ans. (5) All of the above
Q. 8. The process of replacing software with a newer version is called ______.
(1) Upgrading
(2) Installing
(3) Updating
(4) Downloading
(5) Replacing
Ans. (1) Upgrading
Q. 9. PNG stands for ________.
(1) Potable Name Generator
(2) Portable Network Generator
(3) Printed Name Graphics
(4) Portable Network Graphics
(5) None of these
Ans. (4) Portable Network Graphics
10. Volatility is a property of ______.
(1) Computer Networks
(2) Software
(3) Disk
(4) RAM
(5) ROM
Ans. (4) RAM
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MAHENDRA GURU