Who is the creator of the PASCAL language?


Options: Niklaus Wirth,    Dijkstra,    Donald Knuth,    Basic Pascal

Ans:A,A






More Computer Fundamental Related questions:


. To print information from a table, the __________ tool is the best choice.
Options: a. form b. report c. query d. macro

Ans:2 – b ,2 – b


. The modern keyboard typically has __________ Function keys.
Options: a. 10 b. 12 c. 14 d. 16

Ans:8 – b ,8 – b


What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers?
Options: 16,    9,    8,    4

Ans:B ,B


A medium access control technique for multiple access transmission media is
Options: Aloha,    Amplitude,    Angle modulation,    Attenuation

Ans:A ,A


A file organization component of a VSAM file is:
Options: relative record data set,    keyed sequential data set,    entry sequential data set,    all of the above

Ans:D ,D


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

Ans:A ,A


Which of the following statements is true
Options: as parallel run involves two different terminals accessing a common database,    computers are essential for systems Analysis,    Flow of information in an organization is always vertical,    alpha testing is the verification process a system goes through for the first time

Ans:D ,D


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


The person contributing the idea of the stored program was
Options: John von Neumann,    Charles Babbage,    Howard Aiken,    Basic Pascal

Ans:A,A


H.P. Luhn and Stephen E. Forth developed an application for the computer named
Options: selective dissemination of information,    management information system,    information retrieval,    document retrieval

Ans:C ,C


What is a free electron?
Options: An electron that has been freed from its parent atom,    An electron that costs nothing,    An electron that has no electrical charge,    An electron that has twice the amount of charge of a normal electron

Ans:A ,A


. Which of the following is not an option when printing handouts?
Options: a. Six slides per page b. Five slides per page c. Three slides per page d. Two slides per page

Ans:9 – B ,9 – B


First-in-First-Out (FIFO) scheduling is
Options:  Non Preemptive Scheduling B.  Preemptive Scheduling C.  Fair Share Scheduling D.  Deadline Scheduling

Ans:– A ,


Data integrity refers to
Options: the simplicity of data,    the privacy of data,    the validity of data,    the security of data

Ans:C ,C


.    Which command creates a directory or subdirectory?
Options: a.    Dir b.    Mkdir c.    Md d.    Both b and c

Ans:.a,Correct Answer: d. Both b and c


  After choosing a predefined template, which option has to be chosen to change the background color?
Options: Design Template B. Color Scheme C. Animation Scheme D. Color Effects

Ans:– B ,


Needing to using more complicated SQL in database applications is a(n) ________ of normalization.
Options: advantage,    disadvantage,    either an advantage or disadvantage,    neither an advantage nor disadvantage

Ans:B ,B


An operation that will increase the length of a list is
Options: Insert,    Look-up,    Modify,    All of the above

Ans:A ,A


Which of the following is true when describing a link-local address?
Options: Packets addressed to a unicast address are delivered to a single interface.,    These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.,    These are like private addresses in IPv4 in that they are not meant to be routed.,    These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Ans:C ,C


39. Which key is used to increase left indent?
Options: a. Ctrl+I b. Ctrl+M c. Alt+I d. F10

Ans:–  B ,–  B


In the language of the computer profession, one thousand position of main storage is represented with the letter
Options: K,    L,    M,    C

Ans:A ,A


. Tree structure displays the
Options: a. File only b. Directory only c. File and directory name d. None of above

Ans:2 – c ,2 – c


The necessary conditions needed before deadlock can occur?
Options:  No Mutual Exclusion, Hold and wait, Preemption, Circular Wait B.  Mutual Exclusion, No Hold and wait, Preemption, Circular Wait C.  Mutual Exclusion, Hold and wait, No Preemption, Circular Wait D.  Mutual Exclusion, Hold and wait, Preemption, No Circular Wait

Ans:– C ,


Devices on one network can communicate with devices on another network via a
Options: file server,    utility server,    printer server,    gateway

Ans:D ,D


Which one of the following equations most directly leads to the resistance of an ordinary household light bulb, assuming that you know the power and voltage rating?
Options: R = E2/P,    P = PR,    P = E2/R,    I = P/E

Ans:A ,A


What is meant by computer literacy?
Options: Knowing what a computer can and cannot do,    Ability to write computer programs,    Knowing computer related vocabulary,    Ability to assemble computers

Ans:A ,A


. “Ctrl + Left Arrow” is used to
Options: Moves the cursor beginning of the Line B. Moves the cursor one word left C. Moves the cursor one paragraph up D. Moves the cursor one paragraph down

Ans:– B ,


Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
Options: Daughterboard,    Motherboard,    Fatherboard,    Breadboard

Ans:B,B


The most common input device used today is
Options: Motherboard,   Keyboard,    Scanner,    Mouse

Ans:B,Keyboard


The advantage of a command processor running only built-in commands is:
Options: flexibility to the users in running lists of commands by simply collecting them in named batch command files,    the command set being common across different hardware configurations,    users can create system programs and run them as commands,    the processing is much faster than would other-wise be the case when user defined commands are used

Ans:B ,B


The period of a waveform is:
Options: the time required to complete one full cycle,    the number of cycles completed in one second,    the time required for the voltage to rise from 10% to 90% of the peak amplitude,    equal to 0.707 times the peak amplitude

Ans:A ,A


Which of the following is not a characteristic of structured system development?
Options: partitioning of systems into manageable levels of detail,    specification of the interfaces between modules,    the use of graphical tools, such as data-flow diagrams, to model system,    All of the above are characteristics

Ans:D ,D


. By default we can save the file in
Options: a. Desktop b. Recycle bin c. My document d. My computer

Ans:7 – c ,7 – c


Which of the following is two way list?
Options: a. grounded header list b. circular header list c. linked list with header and trailer nodes d. none of above  

Ans:d,d


Which JDBC driver Types are for use over communications networks?
Options: Type 3 only,    Type 4 only,    Both Type 3 and Type 4,    Neither Type 3 nor Type 4

Ans:C ,C


A data dictionary doesn't provide information about:
Options: where data is located,    the size of the disk storage device,    It allows a many-to-many relationship,    It is conceptually simple

Ans:B ,B


A unique, DBMS-supplied identifier used as the primary key of a relation is called a(n):
Options: primary key.,    foreign key.,    composite key.,    surrogate key.

Ans:D ,D


. When Word flags a possible spelling or grammar error, it also changes the mark on the Spelling and Grammar Status icon to a _____.
Options: a. green X b. green check mark c. red X d. red check mark

Ans:– C,– C


. Which of the following database object produces the final result to present?
Options: a. Forms b. Reports c. Queries d. Tables

Ans:5 – b ,5 – b


Which of the following is a special purpose language used to describe to a computer's operating system.
Options: LOGO,    APL,    ICL,    CORAL

Ans:C ,C


The section of the CPU that selects, interprets and sees to the execution of program instructions
Options: Memory,    Register unit,    Control unit,    ALU

Ans:C ,C


Which one of the following statements most accurately reflects the nature of ac power?
Options: The current in an ac circuit flows in one direction, but changes value periodically,    The current in an ac circuit flows in one direction at a steady level,    The current in an ac circuit changes direction periodically,    The current in an ac circuit flows in two directions at the same time

Ans:C ,C


In a computer _____ is capable to store single binary bit.
Options: Capacitor B. Flip flop C. Register D. Inductor

Ans:– B ,


The most common addressing techiniques employed by a CPU is
Options: a . immediate b . direct c . indirect e . all of the above

Ans:4.e,4.e


. If particular workbook have to open each time Excel started, where that workbook should be placed?
Options: a. AUTOEXEC Folder b. AUTOSTART Folder c. EXCELSTART Folder d. XLSTART Folder

Ans:– d,– d


What will be the output of the program? #include<stdio.h> int main() { typedef float f; static f *fptr; float fval = 90; fptr = &fval; printf("%f\n", *fptr); return 0; }
Options: 9,    0,    90.000000,    90

Ans:C ,C


A connection between two end points, either physical or logical, over which data may travel in both directions simultaneously is called _____
Options: Dump point,    Datalink,    Duplex,    Networks

Ans:C ,C


Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field?
Options: -m.n,    +m.n,    + n.m+1,    +(m+l).n

Ans:B ,B


How many layers are in the TCP/IP model?
Options: 4 layers B. 5 layers C. 6 layers D. 7 layers

Ans:– A ,


Positive testing is
Options: running the system with line data by the actual user,    making sure that the new programs do in fact process certain transactions according to Specifications,    is checking the logic of one or more programs in the candidate system,    testing changes made in an existing or a new program

Ans:B ,B

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