A path by which communication is achieved between a central processor and other devices is called


Options: Audit trail,    Network,    Bus,    Channel

Ans:C,(Canswer

More Computer Fundamental Related questions:


0.OS/390 is a
Options: (A)Single user system (B) Multi user system (C) Single tasking system (D) None of these. 4

Ans:40. (B),40. (B)


38. What is the shortcut key to split a table?
Options: a. Ctrl + Alt + Enter b. Ctrl + Shift + Enter c. Alt + Shift + Enter d. Alt + Space + Enter

Ans:–  B ,–  B


Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? DiffusionRefractionInternal reflection
Options: I, II and III,    I and II,    II and III,    I and III

Ans:C,C


5.In Microsoft PowerPoint the following provides a printed copy of your presentation
Options: (A)Outlines (B) Speaker notes (C) Audience handouts (D) All of above 13

Ans:135. (C),135. (C)


edavin lyootin (inglaind)
Options: NA

Ans: 813. mangal aur brhaspati grahon ke beech grahon ke samaan chakkar lagaane vaale pind kya kahalaa, 813. mangal aur brhaspati grahon ke beech grahon ke samaan chakkar lagaane vaale pind kya kahalaa


9.In disk scheduling, the shortest service time first policy selects the disk request that
Options: (A)In cure the maximum seek time (B) In cure the minimum seek time (C) Is received first (D) Is received at last. 15

Ans:149. (B),149. (B)


What is a brand?
Options: A) The name of companies that made computers B) The name of product a company gives to identify its product in market C) A name of class to indicate all similar products from different companies D) All of above

Ans:-B,-B


A flip-flop can store:
Options: 1 bits of data,    2 bits of data,    3 bits of data,    4 bits of data

Ans:A ,A


6. Multiprogramming system
Options: a. Are easier to develop than single programming system b. Execute each job faster c. Execute more jobs in the same time period d. Are used only one large mainframe computers

Ans:Correct Answer: c,Correct Answer: c


samajhauta va thaar eksapres
Options: NA

Ans: 874. bhaarat mein pratham vidyut rel kab chalee?, 874. bhaarat mein pratham vidyut rel kab chalee?


The first cell in EXCEL worksheet is labeled as
Options: AA B. A1 C. Aa D. A0

Ans:– B ,


In MS-DOS, relocatable object files and load modules have extensions
Options: .OBJ and .COM or .EXE, respectively,    .COM and .OBJ, respectively,    .EXE and .OBJ, respectively,    .DAS and .EXE, respectively

Ans:A ,A


Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity?
Options: Weak entity,    Strong entity,    ID-dependent entity,    ID-independent entity

Ans:C ,C


What are the two types of Semaphore?
Options: Digital Semaphores and Binary Semaphores B. Analog Semaphores and Octal Semaphores          C. Counting Semaphores and Binary Semaphores D. Critical Semaphores and System Semaphores

Ans:– C ,


The keyword "inverse" is used in which of the following?
Options: Class,    Attribute,    Relationship,    All of the above.

Ans:C ,C


0.Fine-grain Parallelism is
Options: (A)In parallel computing, it is a qualitative measure of the ratio of computation to communication (B) Here relatively small amounts of computational work are done between communication events (C) Relatively large amounts of computational work are done between communication / synchronization events (D) None of these 1

Ans:10. (B),10. (B)


Quit India Movement was Launched in response to
Options: NA

Ans:Cripps proposals,Cripps proposals


The HBJ Upgradation project, upgraded the capacity of HBJ pipeline from 18.2 MM SC MD to
Options: 20 MM SC MD,    33.4 MM SC MD,    22.3 MM SC MD,    29.6 MM SC MD

Ans:B,B


A memory bus is mainly used for communication between
Options: processor and memory,    processor and I/O devices,    I/O devices and memory,    input device and output device

Ans:A,A


An enterprise data model is:
Options: a graphical model that shows the high-level entities for an organization.,    a graphical model that shows all entities for an organization.,    a non-graphical model that shows the high-level entities for an organization.,    a non-graphical model that shows the all entities for an organization.

Ans:A ,A


1.In Excel name box
Options: (A)Shows the location of the previously active cell (B) Appears to the left of the formula bar (C) Appears below the status bar (D) Appears below the menu bar 36 | 11

Ans:111. (B),111. (B)


. Which of the following can be used to navigate documents?
Options: a. frames b. hyperlinks c. web toolbar d. all of the above

Ans: –  B , –  B


Shanta Kumar
Options:

Ans:Kangra,Kangra


Who is the author of famous book 'The Judgement'?
Options: Anthony Mascarenhasa,    R. Vankataraman,    Kuldip Nayar,    Janardhan Turkur

Ans:C,C


How does a parallel port communicate information to a peripheral device?
Options: one bit at a time,    8 bytes at a time,    one byte at a time,    16,555 bytes at a time

Ans:C ,C


The POST routine, which counts system board RAM first, is stored in:
Options: RAM,    microprocessor,    ROM BIOS,    CMOS

Ans:C ,C


The ODBC Level 2 API contains which the following functions?
Options: Commit or rollback transactions only,    Connect to data sources with driver-specific information only,    Connect to data sources only,    All of the above are contained in the OBDC Level 2 API

Ans:D ,D


. What is Custom Shows in PowerPoint?
Options: a. Use the only some parts of the monitor is called Custom Shows b. The Presentation which can present only on particular date c. Creating Presentations within a Presentation d. There is no option of Custom Shows

Ans:7 – C ,7 – C


0.In Excel the Name box
Options: (A)Shows the location of the previously active cell (B) Appears t the left of the formula bar (C) Appears below the status bar (D) Appears below the menu bar 40 | 18

Ans:180. (B),180. (B)


A sizeable geographical area with communication based on the telephone system is though as
Options: Local area network,    Wide area network,    Modulator-Demodulator,    All of the above

Ans:B ,B


Conversion of an octal number 31378 to it's decimal equivalent is
Options: 163110,    163210,    153110,    193110

Ans:A ,A


Who was named Wisden Cricketer of the Year in 2000?
Options: Rahul Dravid,    Sourav Ganguly,    Sachin Tendulkar,    Yuvraj Singh

Ans:A,A


8.How do you create speaker note pages that show the slides, related notes, and your company logo on each page?
Options: (A)Edit the notes master and add your company logo (B) Edit the slide master and insert your company logo and notes pane (C) Edit the handout master to include your company logo and one slide per page with additional note space (D) All of the above 8

Ans:88. (A),88. (A)


A microprocessor has memory locations from 0000 to 3FFF. Each memory location stores 1 byte. How bytes can the memory store? Express this in kilobytes?
Options: 4,095, 4K,    16,384, 16K,    32,740, 32K,    46,040, 46K

Ans:B ,B


88. sanyukt raashtr mahaasabha mein hindee mein bhaashan dene vaale bhaarateey kaun the ?
Options: NA

Ans: atal bihaaree vaajapeyee, atal bihaaree vaajapeyee


Which of the following items would require you t.o comply with EPA disposal guidelines?
Options: Keyboard,    System board,    Power supply,    Battery

Ans:D ,D


Among the various allotropes of carbon,
Options: coke is the hardest, graphite is the softest,    diamond is the hardest, coke is the softest,    diamond is the hardest, graphite is the softest,    diamond is the hardest, lamp black is the softest

Ans:C,C


All India Trade Union Congress was formed in the year
Options: NA

Ans:1920,1920


The dance ‘Swang Tegi’ is performed during the festival of
Options: NA

Ans:Diwali,Diwali


Thrashing can be avoided if
Options: the pages, belonging to the working set of the programs, are in main memory,    the speed of CPU is increased,    the speed of I/O processor is increased,    all of the above

Ans:A ,A


What is the shortcut key to display field codes?
Options: a. Alt + F9 b. Ctrl + F9 c. Shift + F9 d. Space + F9

Ans:–  A,–  A


. Which of the following is not a basic step in creating a worksheet?
Options: a. Save the workbook b. Modify the worksheet c. Enter text and data d. Copy the worksheet

Ans:– d,– d


. ______ is most often done after fixing a problem, adding a new program or making configuration change
Options: a. Shut Down b. Restart c. Sleep d. Hibernate

Ans:2 – b ,2 – b


Point out the error in the program? #include<stdio.h> #include<string.h> void modify(struct emp*); struct emp { char name[20]; int age; }; int main() { struct emp e = {"Sanjay", 35}; modify(&e); printf("%s %d", e.name, e.age); return 0; } void modify(struct emp *p) { p ->age=p->age+2; }
Options: Error: in structure,    Error: in prototype declaration unknown struct emp,    No error,    None of above

Ans:B ,B


Point out the error in the following program. #include<stdio.h> int main() { fprintf("IndiaBIX"); printf("%.ef", 2.0); return 0; }
Options: Error: unknown value in printf() statement.,    Error: in fprintf() statement.,    No error and prints "IndiaBIX",    No error and prints "2.0"

Ans:B ,B


Database locking concept is used to solve the problem of
Options: Lost Update B. Uncommitted Dependency C. Inconsistent Data D. All of the above

Ans:– D ,


The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do?
Options: Communicates its results,    Activates the output device,    Monitors the flow of information,    Control the printer

Ans:C ,C


3.Safety validation is
Options: (A)Associated with the role of people involved in software process and the activities for which they are responsible. (B) The most effective technique for demonstrating the safety of a system is proof by contradiction. (C) It is concerned with establishing a confidence level in the system that might vary from low to high (D) None of these | 107 24

Ans:243. (C),243. (C)


What does 240 translate to in binary?
Options: 11110000,    00011110,    00001111,    11100000

Ans:A ,A


717. andamaan nikobaar dveep samooh mein kitane dveep hain?
Options: NA

Ans: 324, 324

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