McqMate
1. |
Which of the following does not affect the resolution of a video display image? |
A. | Bandwidth |
B. | Raster scan rage |
C. | Vertical and horizontal lines of resolution |
D. | Screen Size |
E. | None of these |
Answer» A. Bandwidth |
2. |
Latency time is |
A. | Time to spin the needed data under head |
B. | Time to spin the needed data under track |
C. | Time to spin data under sector |
D. | All of these |
E. | None of these |
Answer» A. Time to spin the needed data under head |
3. |
DPI stands for |
A. | Desktop projection Ink |
B. | Dot per inch |
C. | Dot-matrix printer ink |
D. | Desktop pixel Inch |
E. | None of these |
Answer» B. Dot per inch |
4. |
Databases software may be divided into |
A. | five distinct categories |
B. | four distinct categories |
C. | three distinct categories |
D. | two distinct categories |
E. | None of these |
Answer» C. three distinct categories |
5. |
File record length |
A. | Should always be fixed |
B. | Should always be variable |
C. | Depends upon the size of file |
D. | Should be chosen to match the data characteristics. |
E. | None of these |
Answer» D. Should be chosen to match the data characteristics. |
6. |
………….is the time required by a sector to reach below read/write heat |
A. | Seek Time |
B. | Latency Time |
C. | Access Time |
D. | None |
E. | None of these |
Answer» B. Latency Time |
7. |
………….is a technique of improving the priority of process waiting in Queue for CPU allocation |
A. | Starvation |
B. | Ageing |
C. | Revocation |
D. | Relocation |
E. | None of these |
Answer» B. Ageing |
8. |
A grammar for a programming language is a formal description of |
A. | Syntax |
B. | Semantics |
C. | Structure |
D. | Code |
E. | None of these |
Answer» C. Structure |
9. |
…………is a technique of temporarily removing inactive programs from the memory of computer system |
A. | Swapping |
B. | Spooling |
C. | Semaphore |
D. | Scheduler |
E. | None of these |
Answer» A. Swapping |
10. |
The memory allocation scheme subject to “external” fragmentation is |
A. | segmentation |
B. | swapping |
C. | pure demand paging |
D. | multiple fixed contiguous partitions |
E. | None of these |
Answer» A. segmentation |
11. |
Virtual memory is |
A. | simple to implement |
B. | used in all major commercial operating systems |
C. | less efficient in utilization of memory |
D. | useful when fast I/O devices are not available |
E. | None of these |
Answer» B. used in all major commercial operating systems |
12. |
Before proceeding with its execution, each process must acquire all the resources it needs is called |
A. | hold and wait |
B. | No pre-emption |
C. | circular wait |
D. | starvation |
E. | None of these |
Answer» A. hold and wait |
13. |
The main reason to encrypt a file is to …………… |
A. | Reduce its size |
B. | Secure it for transmission |
C. | Prepare it for backup |
D. | Include it in the start-up sequence |
E. | None of these |
Answer» B. Secure it for transmission |
14. |
‘LRU’ page replacement policy is |
A. | Last Replaced Unit |
B. | Last Restored Unit |
C. | Least Recently Used |
D. | Least Required Unit |
E. | None of these |
Answer» C. Least Recently Used |
15. |
Which of the following is not a fundamental process state |
A. | ready |
B. | terminated |
C. | executing |
D. | blocked |
E. | None of these |
Answer» D. blocked |
16. |
ODBC stands for |
A. | Object Database Connectivity |
B. | Oral Database Connectivity |
C. | Oracle Database Connectivity |
D. | Open Database Connectivity |
E. | None of these |
Answer» D. Open Database Connectivity |
17. |
Which two files are used during operations of the DBMS |
A. | Query languages and utilities |
B. | DML and query language |
C. | Data dictionary and transaction log |
D. | Data dictionary and query language |
E. | None of these |
Answer» C. Data dictionary and transaction log |
18. |
A protocol is a set of rules governing a time sequence of events that must take place |
A. | between peers |
B. | between an interface |
C. | between modems |
D. | across an interface |
E. | None of these |
Answer» A. between peers |
19. |
In communication satellite, multiple repeaters are known as |
A. | detector |
B. | modulator |
C. | stations |
D. | transponders |
E. | None of these |
Answer» D. transponders |
20. |
Which of the following is required to communicate between two computers? |
A. | communications software |
B. | protocol |
C. | communication hardware |
D. | all of above including access to transmission medium |
E. | None of these |
Answer» D. all of above including access to transmission medium |
21. |
Which of the following is an advantage to using fiber optics data transmission? |
A. | resistance to data theft |
B. | fast data transmission rate |
C. | low noise level |
D. | All of these |
E. | None of these |
Answer» D. All of these |
22. |
Which of the following is not a transmission medium? |
A. | telephone lines |
B. | coaxial cables |
C. | modem |
D. | microwave systems |
E. | None of these |
Answer» C. modem |
23. |
A technique for direct search is |
A. | Binary Search |
B. | Linear Search |
C. | Tree Search |
D. | Hashing |
E. | None of these |
Answer» D. Hashing |
24. |
Two main measures for the efficiency of an algorithm are |
A. | Processor and memory |
B. | Complexity and capacity |
C. | Time and Space |
D. | Data and Space |
E. | None of these |
Answer» C. Time and Space |
25. |
The space factor when determining the efficiency of algorithm is measured by |
A. | Counting the maximum memory needed by the algorithm |
B. | Counting the minimum memory needed by the algorithm |
C. | Counting the average memory needed by the algorithm |
D. | Counting the maximum disk space needed by the algorithm |
E. | None of these |
Answer» A. Counting the maximum memory needed by the algorithm |
26. |
The memory address of the first element of an array is called |
A. | floor address |
B. | foundation address |
C. | first address |
D. | base address |
E. | None of these |
Answer» D. base address |
27. |
The term “push” and “pop” is related to the |
A. | array |
B. | lists |
C. | stacks |
D. | all of these |
E. | None of these |
Answer» C. stacks |
28. |
What does Router do in a network? |
A. | Forwards a packet to all outgoing links |
B. | Forwards a packet to the next free outgoing link |
C. | Determines on which outing link a packet is to be forwarded |
D. | Forwards a packet to all outgoing links except the original link |
E. | None of these |
Answer» C. Determines on which outing link a packet is to be forwarded |
29. |
Repeater operates in which layer of the OSI model? |
A. | Physical layer |
B. | Data link layer |
C. | Network layer |
D. | Transport layer |
E. | None of these |
Answer» A. Physical layer |
30. |
GIF images can have only upto …………. colors |
A. | 128 |
B. | 256 |
C. | 512 |
D. | 1024 |
E. | None of these |
Answer» B. 256 |
31. |
…………is stored on a client and contains state information of the website visited |
A. | Cookies |
B. | Servelet |
C. | History |
D. | Resident Page |
E. | None of these |
Answer» A. Cookies |
32. |
………..are small applications that are accessed on an internet server, transported over the internet, automatically installed and run as part of a web document. |
A. | Applets |
B. | Java Bean |
C. | Sockets |
D. | Java Component |
E. | None of these |
Answer» A. Applets |
33. |
Encryption is the conversion of data in some intelligible format into an unintelligible format called……….to prevent the data from being understood if read by an unauthorized party. |
A. | Clear Text |
B. | Encrypted Text |
C. | Cipher Text |
D. | Coded Text |
E. | None of these |
Answer» C. Cipher Text |
34. |
The method for storing data temporarily such that the input-output of the same job is overlapped with its own processing, is known as : |
A. | Spooling |
B. | Contention |
C. | I/O wait |
D. | Buffering |
E. | None of these |
Answer» D. Buffering |
35. |
Each cell in Microsoft Office Excel documents is referred to by its cell address, which is the………….. |
A. | cell’s column label |
B. | cell’s column label and worksheet tab name |
C. | cell’s row and column labels |
D. | cell’s row label |
E. | None of these |
Answer» C. cell’s row and column labels |
36. |
The lowest form of computer language is called |
A. | BASIC |
B. | FORTRAN |
C. | Machine Language |
D. | COBOL |
E. | None of these |
Answer» C. Machine Language |
37. |
The portion of the application that you work with in an application software package is the |
A. | user interface |
B. | utility interface |
C. | processing interface |
D. | analytical interface |
E. | None of these |
Answer» A. user interface |
38. |
A……………provides access to features of the program. |
A. | menu bar |
B. | brows r |
C. | Office Assistant |
D. | feature presentation |
E. | None of these |
Answer» A. menu bar |
39. |
Menus are a part of the |
A. | hardware |
B. | monitor |
C. | Status Bar |
D. | user interface |
E. | None of these |
Answer» D. user interface |
40. |
Which of the following is the term for a request for specific data contained in a database? |
A. | question |
B. | query |
C. | inquiry |
D. | quiz |
E. | None of these |
Answer» B. query |
41. |
Windows 7 is an example of a(n) |
A. | application software |
B. | browser |
C. | Operating system |
D. | shareware |
E. | None of these |
Answer» C. Operating system |
42. |
The most powerful type of computer. |
A. | mainframe computers |
B. | microcomputers |
C. | minicomputers |
D. | supercomputers |
E. | None of these |
Answer» D. supercomputers |
43. |
The system component that controls and manipulates data in order to produce information is called the |
A. | keyboard |
B. | microprocessor |
C. | monitor |
D. | mouse |
E. | None of these |
Answer» B. microprocessor |
44. |
Which of the following is not an operating system for mobile phones? |
A. | Android |
B. | Symbian |
C. | iOS |
D. | Bada |
E. | All of these are OS for mobile phones |
Answer» E. All of these are OS for mobile phones |
45. |
This type of file is created by word processors. |
A. | worksheet |
B. | document |
C. | database |
D. | presentation |
E. | None of these |
Answer» B. document |
46. |
Many experts are predicting that this revolution is expected to dramatically affect the way we communicate and use computer technology. |
A. | graphics |
B. | input |
C. | memory |
D. | wireless |
E. | None of these |
Answer» D. wireless |
47. |
The Internet was launched in 1969 when the United States funded a project that developed a national computer network called |
A. | Web |
B. | ISP |
C. | CERN |
D. | ARPANET |
E. | None of these |
Answer» D. ARPANET |
48. |
A(n)………..program provides access to Web resources. |
A. | Web |
B. | ISP |
C. | browser |
D. | URL |
E. | None of these |
Answer» C. browser |
49. |
Rules for exchanging data between computers are called |
A. | programs |
B. | procedures |
C. | protocols |
D. | hyperlinks |
E. | None of these |
Answer» C. protocols |
50. |
The last part of the domain name following the dot(.) is the top……….domain |
A. | Level |
B. | link |
C. | locator |
D. | language |
E. | None of these |
Answer» A. Level |
51. |
Many individuals create their own personal sites called Web logs, or…………. |
A. | social networks |
B. | blogs |
C. | wikis |
D. | search engines |
E. | None of these |
Answer» B. blogs |
52. |
Programs that automatically submit your search request to several search engines simultaneously are called………… |
A. | metasearch engines |
B. | inclusive search engines |
C. | spiders |
D. | hits |
E. | None of these |
Answer» A. metasearch engines |
53. |
…………..cash is the Internet’s equivalent to traditional cash. |
A. | Universal |
B. | Web |
C. | Premium |
D. | Digital |
E. | None of these |
Answer» D. Digital |
54. |
These programs allow parents as well as organizations to block out selected sites and set time limits on Internet access. |
A. | plug-ins |
B. | filters |
C. | FTP |
D. | DSL |
E. | None of these |
Answer» B. filters |
55. |
This type of software works with end users, application software, and computer hardware to handle the majority of technical details. |
A. | application software |
B. | communications software |
C. | system software |
D. | Web software |
E. | None of these |
Answer» C. system software |
56. |
………….are narrowly focused on specific disciplines and occupations. |
A. | Basic applications |
B. | Business suites |
C. | Specialized applications |
D. | Utility programs |
E. | None of these |
Answer» C. Specialized applications |
57. |
The primary purpose of this type of software is to create text-based documents. |
A. | spreadsheet |
B. | presentation |
C. | word processing |
D. | web development |
E. | None of these |
Answer» C. word processing |
58. |
Letters, memos, term papers, reports, and contracts are all examples of |
A. | models |
B. | spreadsheets |
C. | documents |
D. | menus |
E. | None of these |
Answer» C. documents |
59. |
The acronym DBMS stands for what? |
A. | double-blind management setup |
B. | document binder management system |
C. | data binding and marketing structure |
D. | database management system |
E. | None of these |
Answer» D. database management system |
60. |
Database…………..are primarily used to enter new records and to make changes to existing records. |
A. | reports |
B. | tables |
C. | forms |
D. | queries |
E. | None of these |
Answer» C. forms |
61. |
A file that includes predefined settings that can be used to create many common types of presentations is called a |
A. | pattern |
B. | model |
C. | template |
D. | blueprint |
E. | None of these |
Answer» C. template |
62. |
A(n)……....is a single program that provides the functionality of a word processor, spreadsheet, database manager, and more. |
A. | specialized application |
B. | integrated package |
C. | basic application |
D. | software suite |
E. | None of these |
Answer» B. integrated package |
63. |
A Computer that is on the Network is a ………. |
A. | Node |
B. | Terminal |
C. | Client |
D. | Online |
E. | None of these |
Answer» A. Node |
64. |
Network operating systems from Novell is ….…….. |
A. | NOS |
B. | UNIX |
C. | NetWare |
D. | Solaris |
E. | None of these |
Answer» C. NetWare |
65. |
NIC Stands for ………… |
A. | Network Interface Card |
B. | Network Internal Card |
C. | Network Internet Client |
D. | Network Input Card |
E. | None of these |
Answer» A. Network Interface Card |
66. |
Older network often use another type of cable, called……….. |
A. | Twisted-pair cable |
B. | Unshielded twisted-pair cable |
C. | Coaxial cable |
D. | Optical Fiber |
E. | None of these |
Answer» C. Coaxial cable |
67. |
Magnetic Media is an Example of………layer |
A. | Physical Layer |
B. | Data Link Layer |
C. | Network Layer |
D. | Application Layer |
E. | None of these |
Answer» A. Physical Layer |
68. |
This power protection device includes a battery that provides a few minutes of power. |
A. | surge suppressor |
B. | line conditioner |
C. | generator |
D. | UPS |
E. | None of these |
Answer» D. UPS |
69. |
Which layer defines the mechanical, electrical, and timing interfaces to the network? |
A. | Physical Layer |
B. | Data Link Layer |
C. | Network Layer |
D. | Application Layer |
E. | None of these |
Answer» A. Physical Layer |
70. |
SCSI port (pronounced skuzzy) stands for |
A. | System Computer Scanning Interface |
B. | Small Computer System Interface |
C. | Small Computer System Internet |
D. | System Computer, System Interfaced |
E. | None of these |
Answer» B. Small Computer System Interface |
71. |
LPT stands for |
A. | Laser Printer |
B. | Link Port |
C. | Line Printer |
D. | Line Port |
E. | None of these |
Answer» C. Line Printer |
72. |
Spool stands for |
A. | Serial Printer Object Oriented Language |
B. | Simultaneous Peripheral Output On-Line |
C. | System Protocol Optimization Outliner |
D. | Single Program Operating System Operation |
E. | None of these |
Answer» B. Simultaneous Peripheral Output On-Line |
73. |
Which of the following field is not a part of Frame? |
A. | kind |
B. | seq |
C. | header |
D. | info |
E. | None of these |
Answer» C. header |
74. |
The technique of temporarily delaying outgoing acknowledgments so that they can be hooked onto the next outgoing data frame is known as |
A. | Correcting |
B. | Piggybacking |
C. | Sliding |
D. | None of these |
E. | None of these |
Answer» B. Piggybacking |
75. |
The data link layer is used for |
A. | Providing a well-defined service interface to the network layer. |
B. | Dealing with transmission errors |
C. | Regulating the flow of data so that slow receivers are not swamped by fast senders |
D. | All of these |
E. | None of these |
Answer» D. All of these |
76. |
What does SDLC mean in Networking protocol? |
A. | Software Data Link Control |
B. | Synchronous Data Link Control |
C. | Software Development Life Cycle |
D. | Synchronous Data Development Cycle |
E. | None of these |
Answer» B. Synchronous Data Link Control |
77. |
ADCCP means |
A. | Analog Data Code Check Procedure |
B. | Active Database Communication Control Program |
C. | Application Data Cache Call Procedure |
D. | Advanced Data Communication Control Procedure |
E. | None of these |
Answer» D. Advanced Data Communication Control Procedure |
78. |
According to ISO, HDLC means |
A. | High-Level Data Link Control |
B. | High-Level Data Language Control |
C. | Hardware Data Link Control |
D. | High Definition Link Control |
E. | None of these |
Answer» A. High-Level Data Link Control |
79. |
…………..act as a central transmitter and receiver in wireless local area network |
A. | Access Nodes |
B. | Access Points |
C. | Access Hubs |
D. | Access Switch |
E. | None of these |
Answer» B. Access Points |
80. |
IP address means |
A. | Internet Protocol |
B. | Internal Power |
C. | Intranet Protocol |
D. | Internal Protocol |
E. | None of these |
Answer» A. Internet Protocol |
81. |
Which technology is used in a CDROM Drive? |
A. | Mechanical |
B. | Electromechanical |
C. | Optical |
D. | Fiber Optical |
E. | None of these |
Answer» C. Optical |
82. |
Which of the following device can store large amounts of data? |
A. | Floppy Disk |
B. | Hard Disk |
C. | CDROM |
D. | Zip Disk |
E. | None of these |
Answer» B. Hard Disk |
83. |
Which of the following is handy to carry yet can store large amounts of data? |
A. | Floppy Disk |
B. | Hard Disk |
C. | CDROM |
D. | Zip Disk |
E. | None of these |
Answer» D. Zip Disk |
84. |
Data (information) is stored in computers as? |
A. | Files |
B. | Directories |
C. | Floppies |
D. | Maer |
E. | None of these |
Answer» A. Files |
85. |
IP Addresses has………..bytes |
A. | 2 |
B. | 4 |
C. | 8 |
D. | 16 |
E. | None of these |
Answer» B. 4 |
86. |
Which of the following statements is/are true? |
A. | Cache Memories are bigger than RAM |
B. | Cache Memories are smaller than RAM |
C. | ROM are faster than RAM |
D. | Information in ROM can be written by users |
E. | None of these |
Answer» B. Cache Memories are smaller than RAM |
87. |
A server that can perform to other task besides network services is called………… |
A. | Uno server |
B. | Dedicated server |
C. | Committed server |
D. | Service server |
E. | None of these |
Answer» B. Dedicated server |
88. |
Name a network operating system that is specially designed to handle networking functions efficiently. |
A. | Windows Server 2008 |
B. | Windows NT |
C. | NOS |
D. | UNIX |
E. | None of these |
Answer» B. Windows NT |
89. |
MOS stands for? |
A. | Metal Oxide Semiconductor |
B. | Most Often Store |
C. | Method Organised Stack |
D. | Microsoft Office Suite |
E. | None of these |
Answer» A. Metal Oxide Semiconductor |
90. |
Which of the following is not a logic gate? |
A. | AND |
B. | NOR |
C. | NAND |
D. | NAT |
E. | None of these |
Answer» D. NAT |
91. |
Which of the following RAM times have to be refreshed often in order to retain its contents? |
A. | SIMM |
B. | DIMM |
C. | SDMM |
D. | Western Digital |
E. | None of these |
Answer» B. DIMM |
92. |
Which of the following companies is a leader in manufacture of Hard Disk Drives? |
A. | Samsung |
B. | IBM |
C. | Fujitsu |
D. | Western Digital |
E. | None of these |
Answer» D. Western Digital |
93. |
Usually, in MSDOS, the primary hard disk drives has the drive letter? |
A. | A |
B. | B |
C. | C |
D. | D |
E. | None of these |
Answer» C. C |
94. |
Which of the memories below is often used in a typical computer operation? |
A. | RAM |
B. | ROM |
C. | FDD |
D. | HDD |
E. | None of these |
Answer» A. RAM |
95. |
Which storage device is mounted on ‘reels’? |
A. | Floppy Disk |
B. | Hard Disk |
C. | Magnetic Tapes |
D. | CDROM |
E. | None of these |
Answer» C. Magnetic Tapes |
96. |
MTBF means |
A. | Mean Time Before Failure |
B. | Master Time Buffer Feature |
C. | Most Treated Buffer Time |
D. | Master Test Board Feature |
E. | None of these |
Answer» A. Mean Time Before Failure |
97. |
How many write cycles are allowed to a RAM? |
A. | 1 |
B. | 10 |
C. | 100 |
D. | 1000 |
E. | None of these |
Answer» A. 1 |
98. |
How many write cycles are allowed to a EEPROM? |
A. | 1 |
B. | 10 |
C. | 100 |
D. | 1000 |
E. | None of these |
Answer» D. 1000 |
99. |
The Analytical Engine developed during First Generation of computers used…………as a memory unit |
A. | RAM |
B. | Floppies |
C. | Cards |
D. | Counter Wheels |
E. | None of these |
Answer» D. Counter Wheels |
100. |
A…………is anything that can cause harm. |
A. | vulnerability |
B. | phish |
C. | threat |
D. | spoof |
E. | None of these |
Answer» C. threat |
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