What is the minimum header size of an IP packet?

Options: 16 bytes B. 10 bytes             C. 20 bytes D. 32 bytes

Ans:– C ,

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What is the default subnet mask for a class C network?

Ans:D ,D

. The shortcut keys for the _____ character formatting are ctrl+ shift+ plus sign.
Options: a. case of letters b. underline words, not spaces c. superscript d. all capital letters

Ans: – C , – C

The contents of information are stored in
Options: Memory data register B. Memory address register C. Memory arithmetic registers D. Memory access register

Ans:– A ,

The purpose of an application program is to
Options: Convert program written in high level language to machine language,    Meet specific user needs,    Allow the operating system to control resources better,    Make off-line equpment run better

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Decision tree uses
Options: pictorial depictation of alternate conditions,    nodes and branches,    consequences of various depicted alternates,    All of the above

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Options: Sequential,    Logical,    Digital,    Physical

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A circuit has two different voltage sources that are connected in a series-aiding form. If the sources are rated at 6 V and 9 V, what is the total source voltage?
Options: 15 V,    16 V,    7.5 V,    8 V

Ans:A ,A

Which menu option can be used to split windows into two?
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Which of the following is not available on the Ruler of MS Word screen?
Options:  A) Tab stop box, B) Left Indent, C) Right Indent, D) Center Indent, E) All of them are available on ruler


45. Which of the following command is not available in Tools menu?
Options: a. Auto text b. Autocorrect c. Auto summarize d. Macro

Ans:– A ,– A

At cut off, the Q point is at
Options: upper end of the load line,    middle of the load line,    lower end of the load line,    infinity

Ans:C ,C

While working with MS-DOS, which command is used to move file from one directory to another?
Options: RENAME,    COPY,    MOVE,    CP

Ans:C ,C

Which of the following is not a level of information handling:
Options: Decision Support System (DSS),    Operations Assistance System,    Transaction Processing System (IPS),    Office Automation System.

Ans:B ,B

Which of the following is true?
Options: Fields are composed of bytes,    Files are composed of records,    Fields are composed of characters,    Records are composed of fields

Ans:E ,E

. A character that represents one or more unknown character is
Options: a. Wildcard character b. All file name c. Extensions d. None of above

Ans:1 – a ,1 – a

A high speed device used in CPU for temporary storage during processing is called
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86. A letterhead should contain all of the following EXCEPT ____.
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What are the three decisions making operations performed by the ALU of a computer?
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Who was the father of Punched Card Processing?
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Options: 1 and 2,    2 and 4,    3, 4 and 5,    All of the above

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Changing the appearance of a document is called
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Ans:D ,D

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In simplex transmission
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. If you write criteria values vertically (one in a row) it will mean
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Which of the following is not an advantage of multiprogramming?
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A device that transmits messages in verbal form is
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The main idea behind computer files is that it is convenient to
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Which device of computer operation dispenses with the use of the keyboard?
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What will be the output of the program? #include<stdio.h> #define MAX(a, b) (a > b ? a : b) int main() { int x; x = MAX(3+2, 2+7); printf("%d\n", x); return 0; }
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Data is gathered, describing what is happening in the
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. Another term for hyperlink is
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Which of the following are unique characteristics of half-duplex Ethernet when compared to full-duplex Ethernet? Half-duplex Ethernet operates in a shared collision domain. Half-duplex Ethernet operates in a private collision domain. Half-duplex Ethernet has higher effective throughput. Half-duplex Ethernet has lower effective throughput.
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Seeks analysis
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Vision sensors:
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What is the size of the reserved memory area?
Options: 64 kb,    384 kb,    640 kb,    1024 kb

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