Science Set 1
Q.1 The most common type of storage devices are
1. optical
2. magnetic
3. flash
4. persistent
Answer : 2
Q.2 The most widely used computer device is.
1. Internal hard disk
2. Mouse
3. Solid state disks
4. External hard disk
Answer : 1
Q.3 Who is father of modern computers?
1. Charles Babbage
2. Gordon E. Moore
3. James Gosling
4. Abraham Lincoln
Answer : 1
Q.4 HTML is used to create
1. web server
2. high level program
3. web page
4. machine language program
Answer : 3
Q.5 The term DNS stands for
1. Downloadable New Software
2. Dependent Name Server
3. Domain Name System
4. Defense Nuclear System
Answer : 3
Q.6 ROM is a
1. Dynamic and volatile
2. Static and volatile
3. Static and non-volatile
4. Dynamic and non-volatile
Answer : 3
Q.7 The central processing unit is also known simply as the
1. Monitor
2. Processor
3. Scanner
4. Hard disk
Answer : 2
Q.8 Which day is observed as Computer Literacy Day ?
1. november 6
2. november 2
3. December 6
4. December 2
Answer : 4
Q.9 Which is the largest unit of storage among the following ?
1. Terabyte
2. Kilobyte
3. Gigabyte
4. Megabyte
Answer : 1
Q.10 Identify a web browser from the following
1. Yahoo
2. Bing
3. google
4. Internet Explorer
Answer : 4
Q.11 'Linux' is an example of
1. Software
2. Application
3. Operating System
4. Browser
Answer : 3
Q.12 Which is an Input device
1. Monitor
2. Printer
3. Mouse
4. None of the above
Answer : 3
Q.13 A common boundary between two computer systems is known as
1. Interface
2. Intradiction
3. Surface
4. None of the above
Answer : 1
Q.14 Which one of the following is not a computer language
1. BASIC
2. LOTUS
3. JAVA
4. C++
Answer : 2
Q.15 Network Interface Card (NIC) is generally used for
1. Connectivity
2. Printing
3. Programming
4. None of the above
Answer : 1
Q.16 Related to computers, what is 'Wetware' ?
1. Computer programs
2. Human brain
3. Circuitory
4. Chemical storage devices
Answer : 2
Q.17
Which one of the following industries is known as 'Sunrise Industry' ?
1. Iron & Steel
2. Cotton Textile
3. Tea & Coffee
4. Information Technology
Answer : 4
Q.18 Which algorithm is used to decide the path to transfer the packets from source to destination?
1. Routing
2. Selecting
3. Directing
4. Pathing
Answer : 1
Q.19 The complete form of 'IC' in electronics is
1. Internal circuit
2. Independent circuit
3. Inbuilt circuit
4. Integrated circuit
Answer : 4
Q.20 In IT, the method for updating the main memory as soon as a word is removed from the cache is called
1. Write-through
2. Protected-write
3. Cache-write
4. Write-back
Answer : 4
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Q.21 In a photocell light energy is converted into
1. chemical Energy
2. heat Energy
3. electrical Energy
4. potential Energy
Answer : 3
Q.22 Helium gas is used in gas balloons instead of hydrogen gas because it is
1. more stable
2. non-combustible
3. more abundant than hydrogen
4. lighter than hydrogen
Answer : 4
Q.23 The chambers in a human heart is
1. Two
2. Four
3. Five
4. Three
Answer : 2
Q.24 Steel contains
1. 5-10% carbon
2. more than 10% carbon
3. 0.1%-2% carbon
4. no carbon
Answer : 3
Q.25 Cokking gas is a mixure of
1. carbon and propane
2. carbon dioxide and oxygen
3. carbon monoxide and carbon dioxide
4. methane and ethylene
Answer : 1