CPU speed of a personal computer is


Options: 32 KIPS B. 100 KIPS C. 1 MIPS D. None of these

Ans:– B ,


Description: mcqquestions

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

Hits Today: 7675 | Level: Moderate


******************************************************

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

Click Here to take quick 10 mins MCQ test to find out.




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




More Computer Fundamental Related questions:


. Which of the following provides a printed copy of your presentation?
Options: a. Outlines b. Speaker notes c. Audience handouts d. All of above

Ans:3 – C ,3 – C


Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because
Options: they are memory resident,    they are initially stored on disk,    they are available on magnetic tapes,    they are partly in primary memory and partly on disk

Ans:B ,B


. Which of the following is the largest manufacturer of Hard Disk Drives?

Options: A) IBM B) Seagate C) Microsoft D) 3M

Ans:B,B


This data type allows alphanumeric characters and special symbols.
Options: a. text b. memo c. auto number d. None of the above

Ans:dash; a,dash; a


The symbols used in an assembly language are
Options: Codes,    Mnemonics,    Assembler,    All of the above

Ans:B ,B


. IBM 7000 digital computer
Options: A) Belongs to second generation B) Uses VLSI C) Employs semiconductor memory D) Has modular constructions

Ans:6-D,6-D


Resistance is measured in ohm.
Options: True,    False,    ,    

Ans:A ,A


. Which of the following does not occur during the power-on-self-test (POST)?
Options: a. The scandisk utility begins to run b. The video card and video memory are tested c. The BIOS identification process occurs d. Memory chipare checked to ensure that they are working properly

Ans: a, a


Which are considered the methods of NAT? Static IP NAT pool Dynamic NAT double-translation Overload
Options: 1 and 6,    3 only,    1, 3 and 5,    All of the above

Ans:C ,C


A typical NC system has which of the following components?
Options: Controller,    Tape input,    Machine tool,    All of the above

Ans:D ,D


. which of the following is not a database object?
Options: a. Tables b. Queries c. Relationships d. Reports

Ans:9 – c ,9 – c


The Register - to - Register (RR) instructions
Options: have both their operands in the main store.,    which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, except in the case of store operation when it is also written into the specified storage location.,    which perform indicated operations on two fast registers of the machine and leave the result in one of the registers.,    all of the above

Ans:C ,C


CUsually, in MSDOS, the primary hard disk drives has the drive letter ____
Options: Options:A B. B C. C D. D

Ans:,C:/


. Copying a process from memory to disk to allow space for other processes is Called
Options: a. Swapping b. Deadlock c. Demand Paging d. Page Fault

Ans:9 – a ,9 – a


If you want to have a blank line after the title in a worksheet, what is the best thing for you to do?
Options: Re-format the spreadsheet B. Insert a row C. Increase the column width D. Use the spacebar

Ans:– B ,


An audio transformer has a turn ratio of 9, What is its impedance ratio?
Options: 81,    85,    6,    9

Ans:A ,A


. How was the generation of computer classified?

Options: A) by the device used in memory & processor B) by the speed of computer C) by the model of the computer D) by the accuracy of computer

Ans:A,A


Who designed the first general purpose electronic digital computer "ENIAC" ?
Options: Van-Neumann,    Joseph M Juoquard,    J. Presper Ecket and John W Mauchly,    All of the above

Ans:C ,C


Voltage is
Options: The flow of charged particles through a material,    The smallest electrically charged particle,    Trie force that causes electrons to flow,    The number of free electrons in an atom

Ans:C ,C


A shared database should:
Options: be accurate and available.,    provide for backup and recovery.,    be secure.,    All of the above.

Ans:D ,D


Which of following commands is used for an automatic reminder service?
Options: write,    mesg,    calendar,    mail

Ans:C ,C


Condensing output data to exhibit specific information is
Options: Calculating,    Recording,    Merging,    Summarising

Ans:D ,D


. To display system boot menu which of the following command you must press?
Options: a. F4 b. F7 c. F8 d. F5

Ans:7 – c ,7 – c


Which operation you will perform if you need to move a block of text?
Options:  A) Copy and Paste, B) Cut and Paste, C) Paste and Delete, D) Paste and Cut,

Ans:-B,-B


. Which of these is a quick way to copy formatting from a selected cell to two other cells on the same worksheet?
Options: a. Use Ctrl to select all three cells, then click the paste button on the standard toolbar b. Copy the selected cell, then select the other two cells, click style on the Format menu, then click Modify c. Click format painter on the Formatting toolbar twice then click in each cell you want to copy the formatting to d. All of above

Ans:– c,– c


. Which device can understand difference between data & programs?
Options: A) Input device B) Output device C) Memory D) Microprocessor

Ans:D,D


If, in a computer, 16 bits are used to specify addresses in a RAM, the number of addresses will be
Options: 216,    65,536,    64K,    Any of the above

Ans:D ,D


What is the name of the operating system that reads and reacts in terms of actual time.
Options: Batch system,    Quick response system,    Real time system,    Time sharing system

Ans:C ,C


_____ decisions are those decisions for which policy standards or guidelines are already established.
Options: programmable,    control,    predictive reports,    relevant

Ans:A ,A


Which command can force all buffers to disk?
Options: save,    sync,    edbuff,    flush

Ans:B ,B


. You can merge the main document with data source in Excel. In mail merge operation, Word is usually
Options: a.  server b.  source c.  client d.  none

Ans:– c,– c


Programmed instructions to the computer is known as
Options: Data,    Code,    Documentation,    Database

Ans:B ,B


You just added a new user, kara, to the system. What group is kara added to by default?
Options: root,    kara,    group,    user

Ans:B ,B


Each data item in a record may be a group item composed of sub-items; those items which are indecomposable are called
Options: a. elementary items b. atoms c. scalars d. all of above  

Ans:d,d


The CAI (Computer-Assisted Instruction) technique based on programmed instruction is:
Options: frame-based CAI,    generative CAI,    problem-solving CAI,    intelligent CAI

Ans:A ,A


The physical layer, in reference to the OSI model, defines
Options: data link procedures that provide for the exchange of data via frames that can be sent and received,    the interface between the X.25 network and packet mode device,    the virtual circuit interface to packet-switched service,    All of the above

Ans:B ,B


. Which unit converts user data into machine readable form?
Options: A) Input unit B) Output unit C) ALU D) Control Unit

Ans:A,A


A command that lets you change one or more fields in a record is
Options: a. insert b. modify c. lookup d. none of above 

Ans:.b,.b


Point out the error in the following program. #include<stdio.h> int main() { int (*p)() = fun; (*p)(); return 0; } int fun() { printf("IndiaBix.com\n"); return 0; }
Options: Error: in int(*p)() = fun;,    Error: fun() prototype not defined,    No error,    None of these

Ans:B ,B


What will be the output of the program ? #include<stdio.h> struct course { int courseno; char coursename[25]; }; int main() { struct course c[] = { {102, "Java"}, {103, "PHP"}, {104, "DotNet"} }; printf("%d ", c[1].courseno); printf("%s\n", (*(c+2)).coursename); return 0; }
Options: 103 DotNet,    102 Java,    103 PHP,    104 DotNet

Ans:A ,A


. What Pivot Table toolbar button updates the data in a Pivot Table or Pivot Chart report if the source data chas changed
Options: a. Format Report b. Pivot Table c. Refresh Data d. Show Detail

Ans:– c,– c


Each array declaration need not give, implicitly or explicitly, the information about
Options: a. the name of array b. the data type of array c. the first data from the set to be stored d. the index set of the array  

Ans:c,c


The model base cannot be prepared until
Options: the computer has been selected,    the MIS staff has been acquired and organized,    the preparation of physical facilities,    both (a) and (b)

Ans:D ,D


. Which of the following is correct acronym of VGA?
Options: A) Video Graphics Array B) Visual Graphics Array C) Volatile Graphics Array D) Video Graphics Adapter

Ans:A,A


The primary impedance of a transformer is 60 ohm and the secondary impedance is 120 ohm. What is the impedance ratio?
Options: 0.25,    180,    0.5,    4

Ans:C ,C


ESD would cause the most damage to which component?
Options: Power supply,    Expansion board,    Monitor,    Keyboard

Ans:B ,B


The EXISTS keyword will be true if:
Options: any row in the subquery meets the condition only.,    all rows in the subquery fail the condition only.,    both of these two conditions are met.,    neither of these two conditions is met.

Ans:A ,A


What is the size of a sector?
Options: 512 bytes,    256 bytes,    512 Kb,    1024 bytes

Ans:A ,A


Elapsed time, between initiating a query and receiving a response is called
Options: response time,    waiting time,    processing time,    Turnaround time

Ans:D ,D


Each model of a computer has a unique
Options: Assembly language,    Machine language,    High level language,    All of the above

Ans:B,B

www.000webhost.com