SAMPLE PAPER 01 JE INFORMATION TECHNOLOGY UKSSSC

Sample paper UKSSSC JE IT

1.Protocols are

  1. Agreements on how communication components and DTE
  2. Logical communication channels used for transfer
  3. Physical communication channels used for transfer
  4. None of the above

2.The method of communication in which transmission takes place in both directions, but only one direction at a time is called

  1. Simplex
  2. Four wire circuit
  3. ­­­­Full Duplex
  4. Half Duplex

3.Error detection at the data link level is achieved by

  1. Bit Stuffing
  2. Cyclic Redundancy Code
  3. Hamming Code
  4. Equalization

4.Which of the following is a wrong example of network layer?

  1. Internet Protocol (IP) - ARPANET
  2. X.25 Packet Level Protocol (PLP)-ISO
  3. Source routing and domain naming-USENet
  4. X.25 level 2-ISO

5.The topology with highest reliability is:

  1. Bus topology
  2. Star topology
  3. Ring topology
  4. Mesh topology

6."BAUD" rate means

  1. The number of bits transmitted per unit time.
  2. The number of bytes transmitted per unit time.
  3. The rate at which the signal changes.
  4. None of the above

7.Start and stop bits are used in serial communication for

  1. Error detection
  2. Error correction
  3. Synchronization
  4. Slowing down the communication

8.Unmodulated signal coming from a transmitter is known as

  1. Carrier signal
  2. Baseband signal
  3. Primary signal
  4. None of these

9.How many Character per sec(7bits + 1parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 "Start" and 1 "stop" bit)?

  1. 300
  2. 240
  3. 250
  4. 275

10.Which one of the following network uses dynamic or adaptive routing?

  1. TYMNET
  2. ARPANET
  3. SNA(IBM's System Network Architecture
  4. None of these

11.The number of cross point needed for 10 lines in a cross point switch which is full duplex in nature and there are no self connection is

  1. 100
  2. 45
  3. 50
  4. 90

12.A terminal multiplexer has six 1200 bps terminals and 'n' 300bps terminals connected to it. The outgoing line is 9600bps. What is the maximum value of n?

  1. 4
  2. 16
  3. 8
  4. 28

13.Maximum data rate of a channel for a noiseless 3-kHz binary channel is

  1. 3000bps
  2. 6000 bps
  3. 1500 bps
  4. None of these

14.The ________ measures the number of lost or garbled messages as a fraction of the total sent in the sampling period.

  1. Residual Error Rate.
  2. Transfer Failure Probability.
  3. Connection release failure probability.
  4. Connection establish.

15.In session layer, during data transfer, the data stream responsible for the "control" purpose (i.e control of the session layer itself) is

  1. Regular Data
  2. Typed data
  3. Capability Data
  4. Expedited Data

16.A high speed communication equipment typically would not be needed for

  1. E-mail
  2. Transferring large volume of data
  3. Supporting communication between nodes in a LAN
  4. All of these

17.Which of the following ISO level is more closely related to the physical communications facilities?

  1. Application
  2. Session
  3. Networking
  4. Data Link

18.which of the following is not a field in the Ethernet Message packet?

  1. Type
  2. Data
  3. Pin-code
  4. Address

19.The Network topology that supports bi-directional links between each possible node is

  1. Ring
  2. Star
  3. Tree
  4. Mesh

20.In a broad Sense, a railway track is an example of

  1. Simplex
  2. Half Duplex
  3. Full Duplex
  4. All of these 

21.Which of the following services use TCP?

  1. DHCP
  2. SMTP
  3. HTTP
  4. TFTP
  5. FTP

 

22.What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?

  1. Application
  2. Host-to-Host
  3. Internet
  4. Network Access

23.Which of the following is private IP address?

  1. 12.0.0.1
  2. 168.172.19.39
  3. 172.15.14.36
  4. 192.168.24.43

24. Which of the following services use UDP?

  1. DHCP
  2. SMTP
  3. SNMP
  4. FTP
  5. HTTP
  6. TFTP

25. If you use either Telnet or FTP, which is the highest layer you are using to transmit data?

  1. Application
  2. Presentation
  3. Session
  4. Transport

26.Which of the following is not essential component to perform a mail merge operation?

  1. Main document
  2. Data source
  3. Merge fields
  4. Word fields

27.When the Language bar is _____, it means that you do not see it on the screen but it will be displayed the next time you start your computer.

  1. restored
  2. hidden
  3. minimized
  4. closed

28.Which of the following is not essential component to perform a mail merge operation?

  1. Main document
  2. Data source
  3. Merge fields
  4. Word fields

29.When the Language bar is _____, it means that you do not see it on the screen but it will be displayed the next time you start your computer.

  1. restored
  2. hidden
  3. minimized
  4. closed

30.AutoCorrect was originally designed to replace _________ words as you type.

  1. short, repetitive
  2. grammatically incorrect
  3. misspelled
  4. none of the above

31. Home Key uses for

  1. Moves the cursor beginning of the document
  2. Moves the cursor beginning of the paragraph
  3. Moves the cursor beginning of the screen
  4. Moves the cursor beginning of the line

32. "Ctrl + Right Arrow" is used to

  1. Moves the cursor one word right
  2. Moves the cursor end of the line
  3. Moves the cursor end of the document
  4. Moves the cursor one Paragraph down

33. End Key is used to

  1. Moves the cursor end of the line
  2. Moves the cursor end of the document
  3. Moves the cursor end of the paragraph
  4. Moves the cursor end of the screen

34. "Ctrl + PageDown" is used to

  1. Moves the cursor one Paragraph Down
  2. Moves the cursor one Page Down
  3. Moves the cursor one Line Down
  4. Moves the cursor one Screen Down

35. "Ctrl + Down Arrow" is used to

  1. Moves the cursor one paragraph down
  2. Moves the cursor one line down
  3. Moves the cursor one page down
  4. Moves the cursor one screen down

36. Page Up Key uses for

  1. Moves the cursor one line up
  2. Moves the cursor one screen up
  3. Moves the cursor one page up
  4. Moves the cursor one paragraph up

37. "Ctrl + Left Arrow" is used to

  1. Moves the cursor beginning of the Line
  2. Moves the cursor one word left
  3. Moves the cursor one paragraph up
  4. Moves the cursor one paragraph down

 

38. The ability to combine name and addresses with a standard document is called _________

  1. document formatting
  2. database management
  3. mail merge
  4. form letters

39.Which enables us to send the same letter to different persons?

  1. Macros
  2. template mail
  3. merge
  4. none

40. A word processor would most likely be used to do

  1. keep an account of money spent
  2. do a computer search in media center
  3. maintain an inventory
  4. type a biography

41. What is gutter margin?

  1. Margin that is added to the left margin when printing
  2. Margin that is added to right margin when printing
  3. Margin that is added to the binding side of page when printing
  4. Margin that is added to the outside of the page when printing

42. Which can be used for quick access to commonly used commands and tools?

  1. Status bar
  2. Tool bar
  3. Menu bar
  4. Title bar

43. _______ controls all the main slide control tasks for your presentation.

  1. Task Pane
  2. Task Bar
  3. Control Panel
  4. None of above

44.Which of the following cannot be toggled from View >> Toolbars?

  1. Control Toolbox
  2. Slides
  3. Revisions
  4. Reviewing

45. Which of the following pane is not available in Task Pane?

  1. Getting Started
  2. Clip Art
  3. Word Art
  4. Search Results

46. Which of the following pane is NOT available in Task Pane?

  1. Slide Design
  2. Master Slide
  3. Slide Layout
  4. Slide Transition

47. A new presentation can be created from

  1. Blank Presentation
  2. From Existing Presentation
  3. From Design Template
  4. All of above

48. In slide layout panel how many layouts are available for text layout by default?

  1. 4
  2. 7
  3. 12
  4. None of above

49. Which of the following statement is false?

  1. If you choose to select from one of the pre-made slide layouts, you can change the positioning
  2. If you choose to select from the pre-made slide layouts, you cannot delete the objects in the layout
  3. Blank Slide is at the top of the ‘Content Layouts’ area in the Slide Layout panel
  4. All of above are false statements

50. What lets you to create new presentation by selecting ready-made font color and graphics effects?

  1. Presentation Template
  2. Master Slide
  3. Design Template
  4. Animation Scheme

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