Which of the following is not binary operation?


Options: Union B. Project C. Set Difference D. Cartesian Product

Ans:– B ,


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Doubling the operating voltage of a purely capacitive circuit:
Options: has no effect on the capacitive reactance,    doubles the amount of capacitive reactance,    multiplies the capacitive reactance by 7,    cuts the capacitive reactance in half

Ans:A ,A


. To make file in MS Dos we need command
Options: a. Copy b. Copy con c. MD d. Make File

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Point out the error in the program. #include<stdio.h> #define MAX 128 int main() { char mybuf[] = "India"; char yourbuf[] = "BIX"; char *const ptr = mybuf; *ptr = 'a'; ptr = yourbuf; return 0; }
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Ans:B ,B


Which of the following would not be a major deliverable of the structured systems analysis phase.
Options: data dictionaries,    data flow diagrams,    entity relationship diagrams,    prototype model

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You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful? TFTP server software must be running on the router. TFTP server software must be running on your laptop. The Ethernet cable connecting the laptop directly into the router's Ethernet port must be a straight-through cable. The laptop must be on the same subnet as the router's Ethernet interface. The copy flash tftp command must be supplied the IP address of the laptop.
Options: 1, 3 and 4,    2, 4 and 5,    3 and 5 only,    5 only

Ans:B ,B


Properly arranged data is called
Options: A) Field B) Words C) Information D) File

Ans:-C,-C


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. Which function evaluates a “true/false” expression and then performs one of two actions?
Options: a. Case b. IF c. IIF d. IsTrue

Ans:6 – c ,6 – c


The earliest device that qualifies as a digital computer is
Options: EDSAC,    Abacus,    ENIAC,    EDVAC

Ans:B ,B


The basic unit within a computer store capable of holding a single unit of data is
Options: Register,    ALU,    Control unit,    Store location

Ans:D ,D


Ctrl + F
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Ans:– A ,


. Which of the following are the cheapest memory devices in terms of Cost/Bit?
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One of the main feature that distinguish microprocessors from microcomputers is
Options: words are usually larger in microprocessors,    words are shorter in microprocessors,    microprocessor does not contain I/O devices,    exactly the same as the machine cycle time

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Monte Carlo is an example of a(n)
Options: static model,    deterministic model,    optimizing model,    All of the above

Ans:D ,D


Sequential organization
Options: means storing records in contiguous blocks according to a key.,    Stores records sequentially but uses an index to locate records,    uses an index for each key type,    has records placed randomly throughout the file

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Options: a. Copy con b. Copy c. Type d. Dir

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Which generation of computers is covered by the period 1964-77?
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A file that is organized in uniform format is formally referred to as a _____ or a database file.
Options: Document,    Database,    Record,    Structured data file

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. To instruct Word to stop bulleting paragraphs, do any of the following except _____.
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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

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Resistance is measured:
Options: in parallel,    in series,    after breaking the circuit,    after checking voltage

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Software that's loaded into a computer primary storage area is known as
Options: Memory-resident package,    File management system,    Electronic spread sheet program,    Utilities

Ans:A ,A


. Ctrl + Y
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Pointers are useful in
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Ans:C ,C


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Acceptance testing is
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. During the boot process, the …. looks for the system file
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Ans:7 – b ,7 – b


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Ans:#8211; a,#8211; a


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Options: AutoContent Wizard B. Animation C. Color Schemes D. Chart Wizard

Ans:– A ,


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Options: Insert B. Copy C. Undo D. Replace

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