A section of code to which control is transferred when a processor is interrupted is known as

Options: M,    SVC,    IP,    MDR



Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

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Which of the following commands is used to obtain a list of all files by modification time?
Options: ls -1,    ls -t,    ls -i,    ls -R

Ans:B ,B

The 2's complement number of 110010 is
Options: 001101,    110011,    010011,    All of the above

Ans:E ,E

. Pick the one that is used for logical operations or comparisons such as less than equal to or greater than.
Options: A) Arithmetic and Logic Unit B) Control Unit C) Both of above D) None of above


A small film-plate which is used for microfilming the output from a microcomputer screen is called
Options: microfilm,    microfiche,    film card,    COM


Which of the following name does not relate to stacks?
Options: a. FIFO lists b. LIFO list c. Piles d. Push-down lists  


You run a super wing-ding diagnostic program on your PC, and it reports that your hard drive, microprocessor, RAM, and video card have seen better days. To resolve this problem you should:
Options: replace each part one at a time, rerunning the diagnostic before replacing the next part.,    check to see if you have a software problem,    replace everything at once and rerun the diagnostic,    get another copy of the diagnostic program

Ans:B ,B

The DBMS acts as an interface between what two components of an enterprise-class database system?
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Ans:A ,A

A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold both the current and new images?
Options: show version,    show flash,    show memory,    show buffers

Ans:B ,B

We have Market Basket data for 1,000 rental transactions at a Video Store. There are four videos for rent -- Video A, Video B, Video C and Video D. The probability that Video D will be rented given that Video C has been rented is known as ________ .
Options: the basic probability,    support,    lift,    confidence

Ans:D ,D

An intelligent robot can:
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Ans:A ,A

What does the port number in a TCP connection specify?
Options: It specifies the communication process on the two end systems B. It specifies the quality of the data & connection C. It specify the size of data D. All of the above

Ans:– A ,

In OSI network architecture, the routing is performed by
Options: session layer,    transport layer,    data link layer,    network layer

Ans:D ,D

. The slide that is used to introduce a topic and set the tone for the presentation is called the
Options: a. Table slide b. Graph slide c. Bullet slide d. Title slide

Ans:2 – D ,2 – D

.   Which of the following will not advance the slides in a slide show view?
Options: a. The esc key b. The space bar c. The enter key d. The mouse button

Ans:1 – A ,1 – A

.    Which command is used to display all the files having the (.exe) extension but different filename?
Options: a.    Dir filename.* b.    Dir filename.ext c.    Dir *.sys d.    Dir *.ext

Ans:.a,Correct Answer: d. Dir *.ext

Who is considered the 'father' of the minicomputer and one of the founder fathers of the modern computer industry world-wide?
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The commonly used UNIX commands like date, ls, cat, etc. are stored in
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Ans:B ,B

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Ans:– c,– c

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Options: a. Slide show menu b. Rehearse timings button c. Slide transition button d. All of the above

Ans: – B , – B

What command is used to count just the number of characters in a file?
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Ans:– d,– d

The location of some system configuration and system administrator executable files, is:
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A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take?
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. If you press …., the cell accepts your typing as its contents.
Options: a. Enter b. Ctrl + Enter c. TAB d. Insert

Ans:– a,– a

What is the barrier potential of a silicon diode at room temperature?
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.   After choosing a predefine template, ….. option has to be chosen to change a background color
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Ans:0 – B ,0 – B

Those microcomputers which have the same operating characteristics as the IBM microcomputers are called IBM
Options: duplicates,    clones,    copies,    look alikes


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Options: Layer 4 protocols,    Layer 5 protocols,    Layer 6 protocols,    Layer 7 protocols

Ans:D ,D

If the ASCII character G is sent and the character D is received, what type of error is this?
Options: single-bit,    multiple-bit,    burst,    recoverable

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Layer one of the OSI model is
Options: network layer,    transport layer,    link layer,    physical layer

Ans:D ,D

When typing in a word field manually, what must you press to insert the code’s braces?
Options: Ctrl + F6 B. Ctrl + F9 C. Alt + F11 D. Shift + F12

Ans:– B ,

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Options: a. Paging b. The working set c. Hit ratios d. Address location resolution

Ans:8 – b ,8 – b

Which of the following is the correct order of evaluation for the below expression? z = x + y * z / 4 % 2 - 1
Options: * / % + - =,    = * / % + -,    / * % - + =,    * % / - + =

Ans:A ,A

Which DOS command allows you to compress existing disks and to create new compressed volumes?

Ans:B ,B

What is the address range of a Class B network address in binary?
Options: 01xxxxxx,    0xxxxxxx,    10xxxxxx,    110xxxxx

Ans:C ,C

An advantage of overlapped processing activities is:
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Ans:D ,D

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Ans:C ,C

. Which elements of a worksheet can be protected from accidental modification?
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Ans:– d,– d

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Ans:4 – B ,4 – B

Having compatibility and commonality in and between vendors' equipment is called:
Options: registration,    standardization,    integration,    networking

Ans:B ,B

The computer generation that triggered the explosion of interest in information processing was the
Options: first generation of computers,    second generation of computers,    third generation of computers,    fourth generation of computers

Ans:C ,C

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

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The command to count the number of files in the current directory by using pipes, is
Options: ls | wc,    ls -l | wc -l,    ls | wc -w,    ls | ws -c

Ans:C ,C

During what phase, the requirement analysis is performed?
Options: system design phase,    system development phase,    system analysis phase,    system investigation phase

Ans:C ,C

78. What should you do if you require to paste the same format in many places?
Options: a. Click the Format painter and go on pasting in many places holding Alt Key b. Double click the format painter then go on pasting in many places c. Click the format painter then go on pasting to many places holding Ctrl Key d. All of above

Ans:– B ,– B

Which one of the following is a statement of KirchhofFs voltage law?
Options: The total voltage in a parallel circuit is less than the value of the smallest voltage,    The algebraic sum of voltages in a loop is equal to zero,    The voltage drop across a resistance is proportional to the value of resistance and the amount of current flowing through it,    The algebraic sum of voltages entering and leaving a point is equal to zero

Ans:B ,B

. The term ‘computer’ is derived from
Options: A) Greek language B) Sanskrit language C) Latin language D) German language


On a VLSM network, which mask should you use on point-to-point WAN links in order to reduce the waste of IP addresses?
Options: /27,    /28,    /29,    /30

Ans:D ,D

Sending data from one place to another, by physical or electronic means is
Options: E-mail,    Internet,    Data transmission,    Distributed processing.

Ans:C ,C