A general purpose single-user microcomputer designed to be operated by one person at a time is

Options: Special-purpose computer,    KIPS,    M,    PC



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

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More Computer Fundamental Related questions:

The computational technique used to compute the disk storage address of individual records is called:
Options: bubble memory,    key fielding,    dynamic reallocation,    hashing

Ans:D ,D

. Which of the following function will return a value of 8?
Options: a. ROUNDUP(8.4999, 0) b. ROUNDDOWN(8.4999, 0) c. ROUND(8.4999, 0) d. Only B and C

Ans:– d,– d

.Only filenames and extensions are to be displayed in wide format, which command you’ll use?
Options: a.    Dir/w b.    Dir a: c.    Dir/s d.    Dir/b

Ans:a,Correct Answer: Dir/w

The rectangular boundary around a specific area on the display is called
Options: a window,    a conic section,    a view point,    a view plane

Ans:A ,A

A network that requires human intervention of route signals is called a
Options: bus network,    ring network,    star network,    T-switched network

Ans:D ,D

.   The Microsoft clip gallery allows you to
Options: a. Add word art images to a slide b. Spell check your presentation c. Add clip art images to a slide or slides d. Add slides to a presentation

Ans:3 – C ,3 – C

A hybrid computer
Options: A) Resembles digital computer B) Resembles analogue computer C) Resembles both a digital and analogue computer D) None of the above


Operator interaction directly with the CRT is accomplished via:
Options: a digitizing tablet,    vector scanning,    a stylus,    a touch terminal

Ans:D ,D

.    Which command displays all the files having the same name but different extensions?
Options: a.    Dir filename.* b.    Dir filename.ext c.    Dir *.sys d.    Dir *.ext

Ans:.b,Correct Answer: a. Dir filename.*

. Which function is used to calculate depreciation, rates of return, future values and loan payment amounts?
Options: a. Logical b. Math & Trigonometry c. Statistical d. Financial

Ans:– d,– d

Which of the following is usually a special one-time operation that must be completed over a limited time period?
Options: Batch,    Patch,    Project,    Word

Ans:C ,C

The operations file is updated by the
Options: production control system,    MRP system,    shipping system,    All of the above

Ans:D ,D

An electronic circuit with about 20 transistors fabricated on a silicon chip is known as
Options: SSI,    MSI,    DPS,    RJE

Ans:A ,A

  Which is the shortcut key to jump to the first slide of the presentation? A.  Home B.  Alt + Home C.  Ctrl + Home D.  Shift + Home

Ans:– C ,

Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files?
Options: -l,    -d,    -r,    -b

Ans:A ,A

. What is the process of eliminating redundant fields by separating data into tables called?
Options: a. Renormalizations b. Filtering c. Normalization d. Sorting

Ans:4 – c ,4 – c

. What is the quickest way to select entire worksheet?
Options: Choose Edit -> Select all from the Menu B. Click on the first column, press Ctrl, and then click on the last column C. Click on the first column, press Shift, and then click on the last column D. Click on the rectangle box on the upper left corner where column headings and row headings meet

Ans:– D ,

.   To adjust the width of table columns, you
Options: a. Click table menu. Column width, then make adjustments b. Drag the vertical gridline between two columns c. Drag the column markers on the table ruler bar d. b and c

Ans:7 – D ,7 – D

What IRQ is used for COM 2?
Options: 4,    3,    2,    1

Ans:B ,B

. Which statement is valid about interpreter?
Options: A) It translates one instruction at a time B) Object code is saved for future use C) Repeated interpretation is not necessary D) All of above


You can edit an embedded organization chart object by
Options: a. Clicking edit object b. Double clicking the organization chart object c. Right clicking the chart object, then clicking edit MS-Organization Chart object d. b and c both

Ans: – D , – D

Each answer below shows example data from a table. Which answer is an example of the missing values problem?
Options: Three columns have the values 534-2435, 534-7867, and 546-2356 in the same row.,    Three rows have the values Brown Small Chair, Small Chair Brown, and Small Brown Chair in the same column.,    Three rows have the values Brown, NULL, and Blue in the same column.,    One row has the value "He is interested in a Silver Porsche from the years 1978-1988" in a column.

Ans:C ,C

. The
Options: A) Analog Computers B) Digital Computers C) Hybrid Computers D) Mainframe Computers


Which one of the following statements regarding ac circuits is correct?
Options: Current and voltages are in phase through a resistor,    Current leads the voltage through a resistor,    Current lags the voltage through a resistor,    All of the above

Ans:A ,A

You are working on a router that has established privilege levels that restrict access to certain functions. You discover that you are not able to execute the command show running-configuration. How can you view and confirm the access lists that have been applied to the Ethernet 0 interface on your router?
Options: show access-lists,    show interface Ethernet 0,    show ip access-lists,    show ip interface Ethernet 0

Ans:D ,D

Comments put in cells are called …..
Options: Smart Tip B. Cell Tip C. Web Tip D. Soft Tip

Ans:– B ,

. Which of the following is not a system tool?
Options: a. Scandisk b. Drive space c. Disk defragmenter d. Doskey

Ans:4 – d ,4 – d

Three different aspects of colour are used to define specific colours. They are hue, saturation, and:
Options: metamer,    value,    gray scale,    shading

Ans:B ,B

Point out the error in the following program. #include<stdio.h> #include<stdlib.h> int main() { char *ptr; *ptr = (char)malloc(30); strcpy(ptr, "RAM"); printf("%s", ptr); free(ptr); return 0; }
Options: Error: in strcpy() statement.,    Error: in *ptr = (char)malloc(30);,    Error: in free(ptr);,    No error

Ans:B ,B

Which of the following statement is false?
Options: a. Arrays are dense lists and static data structure b. data elements in linked list need not be stored in adjecent space in memory c. pointers store the next data element of a list d. linked lists are collection of the nodes that contain information part and next pointer  


Command Interpreter is also known as
Options: Prompt B. Shell C. Command D. DOS Prompt

Ans:– B ,

The third stage in designing a database is when we analyze our tables more closely and create a ___________ between tables
Options: a. relationship b. Join c. Query d. None of these

Ans:dash; a,dash; a

What command do you use to add routes to a Linux router?
Options: addroute,    route,    netstat,    net

Ans:B ,B

.    Which command displays only file and directory names without size, date and time information?
Options: a.    Dir/w b.    Dir a: c.    Dir /b d.    Dir /s

Ans:c,Correct Answer: dir/b

Producer consumer problem can be solved using
Options: semaphores,    event counters,    monitors,    all of the above

Ans:D ,D

During the normal PC boot process, which of the following is active first?
Options: RAM BIOS,    CMOS,    ROM BIOS,    Hard disk information

Ans:C ,C

. A ________ is a unit of information in a ________
Options: a. record, field b. field, record c. data source, field d. record, data source

Ans:– b,– b

. The first Macintosh computer was from
Options: A) First generation B) Second generation C) Third generation D) Fourth generation


What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?
Options: chmod go + x, u - x letter,    chmod g - x, uo + r letter,    chmod go + r, u + x letter,    chmod u - x, go + r letter

Ans:D ,D

The function(s) performed by the paging software is (are)
Options: Implementation of the access environment for all programs in the system,    Management of the physical address space,    Sharing and protection,    All of the above

Ans:D ,D

What of the following tool is used to check and repair Linux file systems?
Options: mkfs,    fdisk,    fsck,    mount

Ans:C ,C

What is the impedance of a circuit composed of a 100 ohm resistor connected in parallel with an inductor that has a reactance of 200 W?
Options: 77.7 ohm,    89.3 ohm,    88.8 ohm,    224 ohm

Ans:B ,B

Point out the error in the program. #include<stdio.h> #include<stdlib.h> union employee { char name[15]; int age; float salary; }; const union employee e1; int main() { strcpy(e1.name, "K"); printf("%s", e1.name); e1.age=85; printf("%d", e1.age); printf("%f", e1.salary); return 0; }
Options: Error: RValue required,    Error: cannot modify const object,    Error: LValue required in strcpy,    No error

Ans:B ,B

What command is used to remove a file?
Options: del,    mv,    rm,    remove

Ans:C ,C

What type of join is needed when you wish to return rows that do have matching values?
Options: Equi-join,    Natural join,    Outer join,    All of the above.

Ans:D ,D

.   Which of the following tools enable you to add text to a slide without using the standard placeholders?
Options: a. Text box tool b. Line tool; c. Fill color d. Auto shapes tool

Ans:3 – A ,3 – A

. Paste Special allows some operation while you paste to new cell. Which of the following operation is valid?
Options: a.  Square b.  Percentage c.  Goal Seek d.  Divide

Ans:– d,– d

Using the illustration from the previous question, what would be the IP address of S0 if you were using the first subnet? The network ID is and you need to use the last available IP address in the range. Again, the zero subnet should not be considered valid for this question.

Ans:C ,C

At room temperature an intrinsic semiconductor has
Options: a few free electrons and holes,    many holes,    many free electrons,    No holes

Ans:A ,A

Before a disk drive can access any sector record, a computer program has to provide the record's disk address. What information does this address specify?
Options: Track number,    Sector number,    Surface number,    All of the above