KERALA STATE RUTRONIX Fundamentals of Computer & Operating System

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(CTTC, CPPTTC, CWPDE, PDDTP, PDCFA, DCA, DCA-FT, DOA)

Maximum Marks: 100 Time : 2 hours Note: Write the answers for Questions from I to 35 in the MCQ answer sheet (10 x I Mark = 10 Marks)

Part- I Choose the most appropriate answer

a) NCSA Mosaic

b) Altavista

c) Netscape Navigator d) Opera

..................... is a valid LINUX command. a) Rat

b) Mouse

d) Cis

c) Cat

Rebooting while the computer system is on is known as ..................... booting. a) Cold

c) Hibernate

b) Warm

d) None of these

Which of the following storage type is volatile? a) Flash memory

b) DVD

d) CD-ROM

c) RAM

A private network inside a company or organization is called ..................... b) Extranet

a) Telnet

c) Internet

d) Intranet

The operating system manages .................... a) Memory

b) Disk and I/O Devices

c) Processor

d) All of these

..................... scans a set of vertical bars of different width for specific data. a) OMR

c) Bar-Code Reader

b) MICR

d) OCR

Which of the following is used for data transmission through telephone lines? a) Router

b) Gateway

d) Bridge

c) Modem

Which of the following is not an example of operating system? a) Ubuntu

b) Red Hat Linux

c) Windows Me

d) Open Office

b) OMR

c) CRT

d) Mouse

Find the odd one out. a) Keyboard

(15 xl Mark = 15 Marks)

Part- II Fill in the blanks

..................... symbol separates username and domain name in an e-mail address. 12)IGB= ..................... MB. .....................is a radio standard and communication protocol that exchanges information between devices such as mobile phones, laptops etc. The resolution of computer screen is expressed in .....................per inch. A . .................. is actually a node on a network that serves as an entrance to another network.

. . . ................ is a display device that can detect the presence and location of a touch within the display area. 2's complement of 10101101 is ...'................. The .....................command is used to remove a directory with all its files and subdirectories. In Binary Coded Decimal, each decimal digit is represented using .................... .....................is a method of sending text or graphic images over Internet to specified recipients. The largest and the most well known example of a WAN is the port is used for networking.

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www.keralapsctips.blogspot.in (Rutronix DCA Exam - 2014 December

1) Which one is a search engine?

.....................rearranges data on hard disk so that each file occupies a single contiguous space. The short cut key for print option is .................... The first graphical web browser is ....................

Part - Ill State whether true or false

(10 xl Mark = 10 Marks)

Audio port is used to attach a joy stick or other video game controller. Magnetic and optical devices are generally volatile. Normal hard disk drive is an electronic type of memory.

Attrib is an internal command in DOS. In Blue-ray disk technology, an infrared laser is used for reading and writing. LINUX is case sensitive. Bing is a search engine. LINUX is a single user operating system. FORTRAN is an example of low level language.

Part - IV Expand the following

(10 x 1 Mark = 10 Marks)

GNU

41)URL

MR

) HTML

) CDOM 6ptCt Jkli -

94i\ 9t.sPlW

39) VGA

44) LCD

40) VLSI

45) DVD

(Part V, Part VI

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Part - V Write short notes on (Any Seven)

(7 x 5 Marks = 35 Marks)

Elements of Windows screen. Language Processors.

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Different types of ROM. Difference between Switch and Router. Blue-ray Disc. Difference between Internet and Intranet. Wj-Fi Types of Operating system. Five Internal DOS commands. Difference between LINUX and other Operating Systems.

Part - VI Explain the following (Any Two)

(2 x 10 Marks = 20 Marks)

Output Devices. Types of Printers. Network Topology. Communication Protocols.

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www.keralapsctips.blogspot.in (Rutronix DCA Exam - 2014 December

Line printer is an example of Non-Impact printer.