In what year was the "@" chosen for its use in e-mail addresses?

Options: 1976,    1972,    1980,    1984


More technology Related questions:

Which of these is a search engine?
Options: FTP,    Google,    Archie,    ARPANET


321. shareer mein sabase badee ant:sraavee granthi kaunasee hai?
Options: NA

Ans: thaayaraid, thaayaraid

Which of the following computer language is used for artificial intelligence?
Options: FORTRAN,    PROLOG,    C,    COBOL

Ans:B ,B

Rong Tong

Ans:lahaul spiti,lahaul spiti

0.In Excel to hold row and column titles in places so that they do not scroll when you scroll a worksheet, click the
Options: (A)Unfreeze panes command on the window menu (B) Freeze panes command on the window menu (C) Hold titles command on the edit menu (D) Split command on the window menu 20

Ans:200. (B),200. (B)

Which I/O port belongs to LPT2?
Options: 378H,    278H,    3f8h,    2e8h

Ans:B ,B

5.Cache Coherent UMA (CC-UMA) is
Options: (A)Here all processors have equal access and access times to memory (B) Here if one processor updates a location in shared memory, all the other processors know about the update. (C) Here one SMP can directly access memory of another SMP and not all processors have equal access time to all memories (D) None of these 2

Ans:25. (B),25. (B)

In MS-DOS, relocatable object files and load modules have extensions
Options: .OBJ and .COM or .EXE, respectively,    .COM and .OBJ, respectively,    .EXE and .OBJ, respectively,    .DAS and .EXE, respectively

Ans:A ,A

Which of the following abilities is/are required for both the system programmer and the EDP auditor?
Options: knowledge in computer science,    knowledge in accounting applications,    two of the above,    knowledge in information systems

Ans:A ,A

9.A computer language for informing the DBMS regarding the data structure used is

Ans:139. (B),139. (B)

Paging is implemented in
Options: Operating System B. Hardware C. Software D. All of them

Ans:– B ,

670. 1912 mein al-hilaal samaachaar-patr kisane shuru kiya?
Options: NA

Ans: maulaana abulakalaam aajaad, maulaana abulakalaam aajaad

An automatic machine that performs routine seemingly human tasks is
Options: KIPS,    AI,    PL,    Robot

Ans:D ,D

How can you find rows that do not match some specified condition?
Options: EXISTS,    Double use of NOT EXISTS,    NOT EXISTS,    None of the above is correct.

Ans:B ,B

Which of the following is not true of immediate processing?
Options: It is often used in real-time applications,    It can occur with either sequential of direct-access files,    It can be used in an airline-reservation system,    Transactions are processed shortly after a real-world event occurs

Ans:B ,B

The output of a 2 input OR gate is 0 only when its
Options: both inputs are 0,    either input is 1,    both inputs are 1,    either input is 0

Ans:A ,A

What type of RJ45 UTP cable is used between switches?
Options: Straight-through,    Crossover cable,    Crossover with a CSU/DSU,    Crossover with a router in between the two switches

Ans:B ,B

The technique of assigning a memory address to each I/O device in the SAM system is called:
Options: wired I/O,    I/O mapping,    dedicated I/O,    memory-mapped I/O

Ans:D ,D

3.A storage devices where the access time is effectively independent of the location of the data is referred as
Options: (A)Direct access (B) Secondary storage (C) Primary storage(D) None of these 2

Ans:23. (A),23. (A)

. Which of the following is extension of notepad?
Options: a. .txt b. .bmp c. .ppt d. .xls

Ans:9 – a ,9 – a

What is the maximum distance running the lowest data rate for 802.11g?
Options: About 100 feet,    About 175 feet,    About 300 feet,    About 350 feet

Ans:C ,C

The ALU and control unit of most of the microcomputers are combined and manufactured on a single silicon chip. What is it called?
Options: Monochip,    Microprocessor,    ALU,    Control Unit

Ans:B ,B

The apex body for formulating plans and coordinating research work in agriculture and allied fields is
Options: State Trading Corporation,    Regional Rural Banks,    National Bank for Agriculture and Rural Development (NABARD),    Indian Council of Agricultural Research


A collection of eight bits is called
Options: Byte,    Word,    Record,    File

Ans:A ,A

What is the main reason the OSI model was created?
Options: To create a layered model larger than the DoD model.,    So application developers can change only one layer's protocols at a time.,    So different networks could communicate.,    So Cisco could use the model.

Ans:C ,C

Which country, which made its debut in the Norwich Union League in 2003, signed Rahul Dravid as their overseas player?
Options: Holland,    Ireland,    Wales,    Scotland


220. vitaamin ch’ kee kamee se kaunasee beemaaree hotee hai ?
Options: NA

Ans: skarvee, skarvee

.   auto clip art is a feature that
Options: a. automatically places clip art in your presentation b. scans your presentation for incorrect spelling of words on each slide c. scans your presentation for incorrect spelling in word art objects d. all of the above

Ans:5 – D ,5 – D

Which command is used with vi editor to search a pattern in the forward direction?
Options: /,    ?,    //,    ??

Ans:A ,A

. Referential integrity cannot be set for _______________ relationships.
Options: a. One-To-One b. Indeterminate c. One-To-Many d. Many-To-Many

Ans:9 – b ,9 – b

The main constituents of pearls are
Options: calcium oxide and ammonium chloride,    calcium carbonate and magnesium carbonate,    aragonite and conchiolin,    ammonium sulphate and sodium carbonate


. If you want to have a blank line after the title in a worksheet, what is the best thing for you to do?
Options: a. Re-format the spreadsheet b. Insert a row c. Increase the column width d. Use the spacebar

Ans:– b,– b

Parallel adders are
Options: combinational logic circuits,    sequential logic circuits,    both of the above,    All of the above

Ans:A ,A

What Benjamin Franklin invented?
Options: Bifocal spectacles,    Radio,    Barometer,    Hygrometer


644. jan-gan-man’ ko sanvidhaan sabha ne raashtragaan kab ghoshit kiya?
Options: NA

Ans: 24 janavaree, 1950 ko, 24 janavaree, 1950 ko

Specify the 2 library functions to dynamically allocate memory?
Options: malloc() and memalloc(),    alloc() and memalloc(),    malloc() and calloc(),    memalloc() and faralloc()

Ans:C ,C

How may standard levels of interrupts are provided on the 8-bit ISA bus (XT-class computer)?
Options: 4,    8,    12,    16

Ans:B ,B

If the English Philosopher Thomas Hobbes could be called 'grandfather' of artificial intelligence, then who could be called its father?
Options: A.M. Turning,    John McCarthy,    Allen Newell,    Herbert Simon

Ans:A ,A

. Which is not executable file?
Options: a. .com b. .exe c. .bat d. .txt

Ans:3 – d ,3 – d

8.Anonymity is
Options: (A)Quality measures that address how easily a system can evolve or migrate (B) Piece of software that acts to accomplish tasks on behalf of its user | 93 (C) A quantitative option analysis that allows the cost of various options to be computed, and options can be compared on objective basis (D) Extent to which a software system or component allows for or supports anonymous transactions 11

Ans:118. (D),118. (D)

A distributed database can use which of the following strategies?
Options: Totally centralized at one location and accessed by many sites,    Partially or totally replicated across sites,    Partitioned into segments at different sites,    All of the above

Ans:D ,D

0. Ctrl + T
Options: Hanging Indent B. Left Indent C. Open Tabs Dialog box D. Terminate all opened Dialog box

Ans: – A ,

Which of the following are likely to jam the read/write head of a disk pack?
Options: Dust,    Smoke particle,    Finger print smudge,    All of the above


Who did The Rock beat to win his first WWE Title?
Options: Triple H,    Stone Cold Steve Austin,    Mankind,    Bret Hart


In which tcp_wrappers file can you specify to allow all connections from all hosts?
Options: /etc/hosts.allow,    /etc/hosts.deny,    /etc/hosts,    /etc/tcp.conf

Ans:A ,A

1.Bottom-up testing
Options: (A)The low-level components of a system are integrated and tested before the higher-level components have been developed. (B) The testing process starts with modules at lower levels in the hierarchy and works up the hierarchy of modules until the final module is tested. (C) An event driven control system, where an event is broadcasted to each subsystem and any sub-system that can handle that event responds to it. (D) Control starts of the top of a sub routine hierarchy and through sub routine calls passes to lower levels. 13

Ans:131. (B),131. (B)

A network with named nodes and labeled arcs that can be used to represent certain natural language grammars to facilitate parsing.
Options: Tree Network,    Star Network,    Transition Network,    Complete Network

Ans:C ,C

Which of the following is not a field type in Access
Options: a. Memo b. Hyperlink c. OLE Object d. Lookup Wizard

Ans:ndash; d,ndash; d

What should he used to extinguish a computer fire?
Options: fire hose,    class a extinguisher,    class c extinguisher,    silver foam water

Ans:C ,C