Which layers of the OSI model are host-to-host layers?

Options: Transport, Session, Persentation, Application B. Network, Transport, Session, Presentation C. Datalink, Network, Transport, Session D. Physical, Datalink, Network, Transport

Ans:– A ,

Description: mcqquestions

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

Hits Today: 7733 | Level: Moderate

Got some suggestion about this question or to make this site better? Please leave your comments below.

Want to see where do you stand among other aspirants in "Computer" Category?

Click Here to take quick 5 mins MCQ test to find out.

More Computer Networks Related questions:

. Which of the following is not the Section Break Option?
Options: a. Next Page b. Previous Page c. Odd Page d. Even Page

Ans:–  B,–  B

Branch mark programs are best characterized as
Options: Simulator programs,    Hallmarking,    Actual system programs,    Vendor software for applications

Ans:B ,B

Which of the following is intended to be used in all applications runs on mainframe computers.
Options: LOGO,    APL,    PL/1,    OCCAM

Ans:C ,C

Which of the following device is used with an X.25 network to provide service to asynchronous terminals
Options: repeater,    bridges,    gateway,    Packet assembler/disassemble

Ans:D ,D

Which of the following database activities determines the entities, attributes, and relationships of data?
Options: Conceptual data modeling,    Logical database design,    Physical database design and definition,    Database implementation

Ans:A ,A

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

What will be the output of the program #include<stdio.h> void fun(int); int main(int argc) { printf("%d ", argc); fun(argc); return 0; } void fun(int i) { if(i!=4) main(++i); }
Options: 1 2 3,    1 2 3 4,    2 3 4,    1

Ans:B ,B

In which of the following is a single-entity instance of one type of related to a single-entity instance of another type?
Options: One-to-One Relationship,    One-to-Many Relationship,    Many-to-Many Relationship,    Composite Relationship

Ans:A ,A

On PC power supplies, the wire attached to pin one is usually:
Options: blue or red,    blue or white,    red or black,   white or orange

Ans:white or orange,D

What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?
Options: Backing storage,    Buffer,    Main storage,    Temporary storage


. How many steps are there between Start and Finish in AutoContent Wizard?
Options: a. 3 b. 4 c. 5 d. 6

Ans:9 – A ,9 – A

The subsystem appearing in each of the functional information systems is the
Options: internal accounting subsystem,    environmental intelligence subsystem,    information processor subsystem,    system analysis subsystem

Ans:A ,A

Each excel file is called a workbook because
Options: a. It can contain text and data b. It can be modified c. It can contain many sheets including worksheets and chart sheets d. You have to work hard to create it

Ans:#8211; c,#8211; c

An operating system:
Options: can help reduce software development time,    provides ability for other programmers to understand the software structure,    is useless in most control applications,    All of the above

Ans:A ,A

12. Which among the following are the best tools for fixing errors on disks?
Options: a. Fdisk b. Scandisk c. Chkdsk d. Fixdsk

Ans:Correct Answer: b ,Correct Answer: b

We can remove a relationship defined between two tables by
Options: a. From Edit menu choose Delete Relationship b. Select the relationship line and press Delete c. Choose Delete option from Relationship menu d. All of above

Ans:ndash; b,ndash; b

With an IP address set starting with 150, you currently have six offices that you are treating as subnets. Plans are in place to open 10 more offices before the end of the year. What subnet mask should you use to satisfy the needed number of subnets and maximize the number of hosts available at each site?
Options: 192,    224,    240,    248

Ans:D ,D

.   The quickest way to create a PowerPoint presentation is to use the
Options: a. Word for windows templates b. Auto creation wizard c. Auto content wizard d. Presentation wizard

Ans:7 – C ,7 – C

. This type of software is similar to an accountant’s worksheet
Options: a. Word processing b. Database c. Spreadsheets d. Graphics

Ans:– c,– c

Which of the following is considered a broadband communications channel?
Options: coaxial cable,    fiber optic cable,    microwave circuits,    All of the above

Ans:D,All of the above

. All modern computer operate on
Options: A) Information B) Floppies C) Data D) Word


Which of the following is not an important principle for evaluating the raw data for decision-making:
Options: selection,    pattern,    everage,    overview

Ans:C ,C

. To copy cell contents using drag and drop, press the
Options: a. End key b. Shift key c. Esc key d. None of above

Ans:– d,– d

.   What will happen if you release the mouse button before releasing the shift key when you draw a square?
Options: a. The square will not be a perfect square b. The square will not be at the center of the slide c. The square will be smaller d. The square will be larger

Ans:7 – A ,7 – A

What should be first considered in choosing a plotter?
Options: The hardware you currently own,    The application for which it will be used,    The type of data you will input,    The cost

Ans:B ,B

Anthony suggested that the area of management planning and control be segmented into:
Options: operational control,    strategic planning,    management control,    All of the above

Ans:D ,D

Which would you choose to display the statistics about a document?
Options: tools, word count B. insert, statistics C. tools, spelling and grammar D. tools, statistics

Ans:– A ,

When you link data maintained in an excel workbook to a word document
Options: a. The word document cannot be edit b. The word document contains a reference to the original source application c. The word document must contain a hyperlink d. The word document contains a copy of the actual data

Ans:#8211; b,#8211; b

An intrusion detection system does not perform which of the following?
Options: Tries to identify attempts to hack into a computer system.,    May monitor packets passing over the network.,    May transmit message packets to the correct destination.,    Set up deception systems that attempt to trap hackers.

Ans:C ,C

Which of the following term is used in connection with the organisation of files in ALGOL 68
Options: Blow,    Machine,    Biquinary,    Book

Ans:D ,D

.   To select all the boxes of an organization chart
Options: a. Click edit, select all b. Right click the chart background click select all c. Press and hold the shift key and click each box d. All of the above

Ans:6 – D ,6 – D

Terminal Table
Options: a permanent table which lists all key words and special symbols of the language in symbolic form,    a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure,    consists of a full or partial list of the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation,    contains all constants in the program

Ans:A ,A

Assembly languages are most commonly used to write computing systems that provide
Options: supervisory information,    priority setting information,    planning information,    All of the above

Ans:A ,A

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

Location transparency allows for which of the following?
Options: Users to treat the data as if it is at one location,    Programmers to treat the data as if it is at one location,    Managers to treat the data as if it is at one location,    All of the above.

Ans:D ,D

A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.
Options: Modulator,    Demodulator,    Modem,    Decoder


What is meant by a dedicated computer?
Options: Which is used by one person only,    Which is assigned one and only one task,    Which uses on kind of software,    Which is meant for application software only


How much video RAM is needed to display 1024x768 at 24-bit color?
Options: 1MB,    4MB,    8MB,    512KB

Ans:B ,B

.   The best way to insert a new slide in a presentation is to use the
Options: a. Normal view b. Special view c. Slide show view d. Slide sorter view

Ans:4 – D ,4 – D

When assessing the table structure of an acquired set of tables with data, counting the number of table rows is (part of) the:
Options: first step.,    second step.,    third step.,    fourth step.

Ans:A ,A

Which was the first commercial computer built by M.V. Wilkies.
Options: Super computer,    LEO,    Mainframe,    Micro computer

Ans:B ,B

Which of the following characteristic(s) is/are suited to the PSS applications?
Options: bursty traffic and low communications intensity,    widely dispersed terminals and access to international packets switched services,    Multiple remote host or applications accessed by a single local access circuit terminal and circuit,    All of the above

Ans:D ,D

While working with MS-DOS, which command will you use to transfer a specific file from one disk to another?
Options: COPY,    DISKCOPY,    TIME,    RENAME

Ans:A ,A

71. When three hyphens, underscores, equal signs, asterisks, or number signs are typed and then the enter key is pressed, the AutoFormat feature _____.
Options: a. places a border above a paragraph b. creates a numbered list c. changes the characters to an em dash d. creates a bulleted list

Ans:– A ,– A

. Ellipse Motion is a predefined ________
Options: a. Design Template b. Color Scheme c. Animation Scheme d. None of these

Ans:5 – C ,5 – C

Who invented the microprocessor?
Options: Marcian E Hoff,    Herman H Goldstein,    Joseph Jacquard,    All of the above

Ans:A ,A

. Press ____ key while booting to display Advanced Boot Menu
Options: a. F5 b. F6 c. F8 d. Del

Ans:8 – c ,8 – c

What is the size of MAC Address?
Options: 16-bits B. 32-bits C. 48-bits D. 64-bits

Ans:– C ,

Data communications monitors available on the software market include
Options: ENVIRON/1,    TOTAL,    BPL,    Telenet

Ans:A ,A

. In MS Access, Text Data type may contain maximum character of
Options: a. 255 Character b. 256 Character c. 1064 Character d. No Limit

Ans:– a,– a