D. Circular Reference Warning
20. Which of the following is NOT a category of frames in temporal compression of videos?
A. I-frame B. P-frame
21. On-line storage devices do not need any human intervention. It is directly accessed by the processing unit of the computer. Which of the following storage devices are oftenly used for on-line storage?
A. Hard disk
B. Redundant array of inexpensive disks C. Flash drive
D. Both A and B
22. Which of the following statements is INCORRECT in context of OCR devices?
A. OCR devices can read text from paper and translates the images into a form that the computer can manipulate.
B. OCR software uses standard type of fonts like OCR-A and OCR-B to recognize the text.
C. OCR does not allow to edit the converted text.
D. All of these 23. Identify the following.
– It is a graphics tablet produced by U.S. company Koala Technologies.
– It is developed for several early 8-bit home computers including Apple-II family as well as for the IBM PC.
A. KoalaPad B. KokoPad C. KoloPad D. KokaPad
24. Match the viruses given in Column-I with their caused behaviour given in Column-II.
Column-I Column-II
(a) Brain (i) It destroyed data by overwriting a random sector of the disk at every 16th run of an infected program.
(b) Bomber (ii) First computer virus for MS-DOS. It infects boot sector of storage media formatted with FAT file system
25. Which of the following statements is INCORRECT about newsgroup service of the Internet?
A. It is an internet-based discussion about a particular topic.
C. To participate in a newsgroup, it is not compulsory to subscribe to it.
D. Nearly all newsgroups are found on Usenet, which is a collection of servers around the world.
26. Select the INCORRECT match of 4xx Client Error codes with their names.
A. 401 - Unauthorized B. 402 - Payment Required C. 403 - Bad request D. 404 - Not found
27. Dolphin is a mobile browser for the Android and iOS, developed by Mobotap. Which of the following features of this browser allows users to search, share and navigate by their voice, without typing a word?
A. Dolphin Sonar B. Dolphin Gesture C. Dolphin Voice D. Dolphin Speak
28. _______ is a device specially designed for the education purpose which is having the flexibility and mobility of tablets as well as the performance and productivity of laptops launched by Intel on June 25, 2014.
A. Ultrabook 2 in 1 B. Laptop Tablet 2 in 1 C. Study 2 in 1 D. Education 2 in 1
29. In HTML, the ____ element enables you to specify that you are introducing a special term.
A. <abbr>
B. <dfn>
C. <q>
D. <dd>
30. What does the error #DIV/0! represents in MS-Excel 2010?
A. When the formula attempts to divide by what's in a cell that is empty.
B. When the cell used in the formula is not having correct reference.
C. When the cell used in the formula is not formatted.
D. All of these
31. ____ is a computer bus used by CPU for communicating with other devices connected to the computer. It carries commands from the CPU and returns status signals from the devices.
A. Data bus
14th NCO - Set-A 6 32. The _____ element defines a table row in HTML.
A. <th>
B. <tr>
C. <td>
D. <rt>
33. Which of the following is a tiny postage stamp size brain-like chip, unveiled by IBM, that delivers the performance of a supercomputer using a process that mimics the human brain?
35. _______ is the term given to software that routinely issues a pop-up window or other form of visual interface asking the user to register a product, purchase an application or take another form of action.
A. Troubelware B. Popware C. Adware D. Nagware
36. Which of the following operations in MS-PowerPoint 2010 will change the shape from image-I to image-II?
Image I Image II
A. Crop
B. Crop to Shape
37. LynxOS is an example of ____ operating system.
A. Fastest B. Real-time C. Single user D. Single tasking
38. The given image occurs in _____ tab of MS-PowerPoint 2010.
A. Home B. Design C. Insert D. Slide show
39. Which of the following smartphones has been launched by Lenovo in August 2014, that runs on Android 4.4 KitKat operating system and supports dual-SIM functionality? manages a group of independent computers and makes them appear to be a single computer?
A. Real-time B. Multiuser
C. Multiprogramming D. Distributed
41. Which of the following formulas is CORRECT to see if an error condition exists in cell B2? If so, the IF function returns the message "An error occurred." If no error exists, the IF function performs the calculation B2*3 + B3 *2?
A. =IF(ISERROR(B2), "An error occurred.", B2*3 + B3 *2)
B. =IF(ERROR(B2), "An error occurred.", B2*3 + B3 *2)
C. =IF(CELL(B2), "An error occurred.", B2*3 + B3
*2)
42. A video that becomes popular through video sharing
43. _______ is a type of RAM, that contains its data even if power is turned OFF.
A. DRAM the maximum and the minimum brightness values is known as ______.
A. Dithering B. Pixel C. Contrast D. Graphics
45. Which of the following types of values gives a numeric spin box in browser in the HTML?
A. Week
47. Which of the following statements is INCORRECT about Sparklines in MS-Excel 2010?
A. They are alternatives to charts.
B. A chart cannot be placed in a cell while sparkline can be placed in a cell.
C. You can create a single sparkline and then use the fill handle to automatically create sparklines for the remaining rows.
D. There are four types of sparklines named Line, Column, Win/Loss and Area.
48. Which of the following statements is INCORRECT in context of UDP, TCP and IP protocols of the internet?
B. TCP provides both data integrity and delivery guarantee by re-transmitting until the receiver acknowledges the reception of the packet.
C. UDP provides data integrity via a checksum but does not guarantee delivery.
<input type="checkbox" name="vehicle" value="Bike">I have a bike<br>
<input type="checkbox" name="vehicle" value="Car">I have a car