What is Thrashing?

Options: A high paging activity is called thrashing. B. A high executing activity is called thrashing C. A extremely long process is called thrashing D. A extremely long virtual memory is called thrashing

Ans:– A ,

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A hardware device that is capable of executing a sequence of instructions, is known as
Options: CPU,    ALU,    CU,    Processor

Ans:D ,D

What will be the output of the program if the array begins at address 65486? #include<stdio.h> int main() { int arr[] = {12, 14, 15, 23, 45}; printf("%u, %u\n", arr, &arr); return 0; }
Options: 65486, 65488,    65486, 65486,    65486, 65490,    65486, 65487

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2. ….is the layer of a computer system between the hardware and the user program
Options: a. Operating environment b. Operating system c. System environment d. None

Ans:Correct Answer: b,Correct Answer: b

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Options: a . fields b . records c . database d . sectors


Which of the following are TCP/IP protocols used at the Application layer of the OSI model? IP TCP Telnet FTP TFTP
Options: 1 and 3,    1, 3 and 5,    3, 4 and 5,    All of the above

Ans:C ,C

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Options: serial ports,    parallel ports,    game ports,    networks

Ans:A ,A

68. Uppercase on Change Case dialog box and All Caps on Fonts dialog box both converts selected text into Capital Letters. What’s the difference between the two?
Options: a. Both are same. They are only two different ways of capitalize text. b. It is faster to convert from Change Case than from Font dialog box c. Change Case makes conversion permanent but All Caps on Font can always be reverted d. All Caps on Font dialog box makes the change permanent where Change Case can be always reverted

Ans:– C ,– C

Structured design produces computer programs that are
Options: easily,    maintained,    easily understood,    both (a) and (b)

Ans:D ,D

Can you tell what passes into and out from the computer via its ports?
Options: Data,    Bytes,    Graphics,    Pictures

Ans:B ,B

What voltage does a 586 system use?
Options: +12 volts,    + 5 volts,    + 8 volts,    +3.3 volts

Ans:B ,B

.   To edit the text within the boxes of an organization chart, you
Options: a. Select the box and text, then make the changes b. Select the box, then make the changes c. Highlight the text, then make the changes d. Highlight the text then make the change

Ans:9 – A ,9 – A

Bubble memory is a
Options: Sequential access device only,    Direct access device only,    Combination of sequential and direct access devices,    All of the above

Ans:C ,C

What will be the output of the program ? #include<stdio.h> int main() { struct byte { int one:1; }; struct byte var = {1}; printf("%d\n", var.one); return 0; }
Options: 1,    -1,    0,    Error

Ans:B ,B

What do the 'c' and 'v' in argv stands for?
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A modern digital computer has
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Which of the following statement is valid?
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Ans:0 – A ,0 – A

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Ans: d, d

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Ans:– C,– C

One byte can be used to encode any integer between 'O' and -inclusive
Options: 16,    256,    128,    255

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Which command is used to send the contents of file named REPORT/TXT to the standard printing device?

Ans:B ,B

When did Hewlett-Packard Inc. Introduce its first HP-110 laptop computer?
Options: 1984,    1986,    1990,    1995


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A power transformer steps 100 V down to 10 V. If the current in its primary winding is 2 A, what is the current in the secondary winding?
Options: 50 A,    12 A,    5 A,    20 A

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What stage of the manufacturing process has been described as "the mapping of function onto form"?
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Ans:B ,B

A _____ is simply an arrangement where multiple disk drives appear as a single disk drive to the user.
Options: disk,    disk array,    bunch of disks,    disk pack

Ans:B ,B

Point out the error in the program #include<stdio.h> int f(int a) { a > 20? return(10): return(20); } int main() { int f(int); int b; b = f(20); printf("%d\n", b); return 0; }
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Ans:C ,C

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Ans:– C ,

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Options: ROM,    PROM,    RAM,    SAM

Ans:D ,D

When executed from a bootable hard drive, which command will make a formatted floppy disk bootable?
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Ans:#8211; b,#8211; b

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Options: Word processing package B. Spreadsheet package C. Communication S/W Package D. DBMS package

Ans:– B ,

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Options: Keyboard,    Terminal,    Printer,    Plotter

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Ans:Correct Answer: a ,Correct Answer: a