Which of the following can be used to navigate documents?


Options: frames B. hyperlinks C. web toolbar D. all of the above

Ans:– B ,


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In what module, multiple instances of execution will yield the same result even if one instancy has not terminated before the next one has begun?
Options: non-reusable module,    serially reusable,    reenterable module,    recursive module

Ans:C ,C


    While working with Ms-Dos which command transfers a specific file from one disk to another?
Options: a.    Copy b.    Diskcopy c.    Time d.    Rename

Ans:.c,Correct Answer: a. Copy


Productivity is defined as:
Options: number of items manufactured per day,    output per man-hour of labour,    cost per day,    cost per unit

Ans:B ,B


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


Which approach to speech recognition avoids the problem caused by the variation in speech patterns among different speakers?
Options: Continuous speech recognition,    Isolated word recognition,    Connected word recognition,    Speaker-dependent recognition

Ans:D ,D


17. Which command is used to create root directory and FAT on disk?
Options: a. Chkdsk b. Command.com c. Format d. Fat

Ans:Correct Answer: c ,Correct Answer: c


What  is the name given to something that the  computer  will automatically use unless you tell it otherwise?
Options: a. a specification b. a wildcard c. a default d. a rule

Ans:6 c.  ,6 c. 


Which one of the following statements is true for the voltage in a parallel RC circuit?
Options: The voltage always has the same amplitude and phase for every part of the circuit,    The total voltage is equal to the sum of the voltages across the resistance and capacitance,    The total voltage leads the total current by less than 90 degree,    The total voltage is less than the sum of the voltages across the resistance and capacitance

Ans:A ,A


The symbols used in describing the syntax of a programming language are
Options: 0,    {},    "",    <>

Ans:D ,D


One example of the use of an S-R flip-flop is as a(n):
Options: transition pulse generator,    astable oscillator,    racer,    switch debouncer

Ans:D ,D


While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory?
Options: RESTORE A: *.*/S,    RESTORE A: *.*/M,    RESTORE A: *.*/N,    RESTORE A: *.*/L

Ans:B ,B


. Which 8-bit chip was used in many of today’s TRS-80 computers?
Options: A) Z-8000 B) Motorola 6809 C) Z-8808 D) Z-80

Ans:D,D


Stepping motors:
Options: can run at varying speeds,    can be built to index different amounts by changing the pole configuration,    can run both clockwise and counterclockwise,    do not require commutators

Ans:E ,E


Page-Table length register (PTLR) indicates size of
Options: Page Table B. Paging File C. Main Memory D. Virtual Memory

Ans:– A ,


Administrate supervision of database activities is the responsibility of the
Options: Database administrator,    DP Manager,    DB Manager,    DP administration

Ans:A ,A


What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?
Options: Cache,    Concentrator,    Buffer,    I/O device

Ans:C ,C


Which of the following is requirement to develop a successful management information system?
Options: a staff of technical specialists with the skills necessary to develop the computer based parts of the system,    the development of a short-range goal for the system,    the development of a long-range goal for the system,    a commitment from management to allocate the personnel and resources necessary to get the job done

Ans:E ,E


Getting data from a cell located in a different sheet is called …
Options: a. Accessing b. Referencing c. Updating d. Functioning

Ans:#8211; b,#8211; b


A small button with three dots usually displayed at the right of field properties box
Options: a. Make button b. Expression button c. Build button d. None of above

Ans:ndash; c,ndash; c


Which of the following is not an advantage of the database approach
Options: a. Elimination of data redundancy b. Ability of associate deleted data c. increased security d. All of the Data

Ans:D,All of the Data


An encoder:
Options: is used to send telegraph signals,    converts an input to a binary number,    converts a binary number to a decimal number.,    can have only four keys

Ans:B ,B


Which of the following best describes a computer-based information system?
Options: A system in which a computer is used to turn data into information,    Inputting data,    Processing data,    Performing complex mathematical calculations

Ans:A ,A


.Finding the location of the element with a given value is:
Options: A)Traversal b.Search c.Sort d.None of above

Ans:B,B


Database management systems are intended to:
Options: eliminate data redundancy,    establish relationships among records in different files,    manage file access,    maintain data integrity

Ans:E ,E


Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?
Options: COM,    BAT,    EXE,    SYS

Ans:B ,B


A _____ database does not use pointers or physical links, but instead finds related records by examining the contents of fields.
Options: Network,    Hierarchical,    Relational,    Object-Oriented

Ans:C ,C


7. Which switch should be used in the DIR command to view files in all directories?
Options: a. /p b. /w c. /s d. /l

Ans:Correct Answer: c,Correct Answer: c


The most common systems security method is
Options: passwords,    encryption,    firewall,    all of the above

Ans:A ,A


When inorder traversing a tree resulted E A C K F H D B G; the preorder traversal would return
Options: a. FAEKCDBHG b. FAEKCDHGB c. EAFKHDCBG d. FEAKDCHBG

Ans: b, b


8. …..interface consists of things like program counter, registers, interrupts and terminals
Options: a. Hardware b. Software c. Data d. None

Ans:Correct Answer: a,Correct Answer: a


In the graphical model of linear programming the region defined by the constraints and the non-negative restrictions is the:
Options: non-negativity restrictions,    objective function,    feasible solution region,    constraints

Ans:C ,C


Which of the following hardware component is the most important to the operation of database management system?
Options: a . high resolution video display b . printer c . high speed, large capacity disk d . plotter

Ans:.c,.c


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

Ans:C ,C


The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor?
Options: 250 μA,    350 μA,    0.25 μA,    300 μA

Ans:A ,A


What are the three options available in Insert >> Picture menu?
Options: a. Clipart, Pictures, Shapes b. Clipart, From File, Shapes c. Clipart, From Files, AutoShapes d. Clipart, Pictures, AutoShapes

Ans: – C , – C


73. Ctrl + E
Options: a. Exit Application b. Select All c. Clear All d. Align Center

Ans:–  D ,–  D


The Internet Control Message Protocol (ICMP)
Options: allows gateways to send error a control messages to other gateways or hosts,    provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another,    reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem,    All of the above

Ans:D ,D


What will be the output of the program? #include<stdio.h> #define FUN(i, j) i##j int main() { int va1=10; int va12=20; printf("%d\n", FUN(va1, 2)); return 0; }
Options: 10,    20,    1020,    12

Ans:B ,B


The most popular language used with microcomputers and time-shared mini computers, is an easy-to-use high level language.
Options: COBOL,    ADA,    PASCAL,    BASIC

Ans:D ,D


How many different positions can you set for drop cap?
Options:  A) 1, B) 2, C) 4, D) 6, 

Ans:-B,-B


Information concerning the probability distribution of a profit rate can be generated by using:
Options: electronic spreadsheet,    artificial intelligence,    time-series analysis,    management science techniques

Ans:D ,D


Which one of the following is termed a combination input-output device?
Options: VDT,    Keyboard,    Printer,    Laser Jet

Ans:A,A


A system analyst designs a new system by
Options: identifying sub systems and the interfaces between sub systems,    adopting a developed system to the present environment,    developing the system as a large, single unit,    propose alternatives to the current system

Ans:A ,A


. The language that the computer can understand and execute is called

Options: A) Machine language B) Application software C) System program D) All of above

Ans:A,A


. A user wishes to remove a spreadsheet from a workbook. Which is the correct sequence of events that will do this?
Options: a. Go to File-Save As – Save As Type – Excel worksheet b. Right click on the spreadsheet tab and select DELETE c. Right click on the spreadsheet and select Insert – Entire Column d. None of above

Ans:– b,– b


. What happens if you edited an image inserted in PowerPoint?
Options: a.  The original file that was inserted is not changed b.  The original file that was inserted is changed c.  The original file is changed when you save presentation d.  None of above

Ans:5 – A ,5 – A


When a parallel RLC circuit is operating at its resonant frequency:
Options: capacitive reactance is greater than the inductive reactance,    inductive reactance is greater than the capacitive reactance,    inductive reactance is equal to the capacitive reactance,    the difference between inductive and capacitive reactance is equal to the resistance

Ans:C ,C


The system/370 assembler language
Options: allows the programmer to write base registers and displacements explicitly in the source program.,    is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain.,    allows multiple programs to reside in separate areas of core at the same time.,    is a term that refers to the control programs of an operating system.

Ans:A ,A


Expand EDVAC
Options:

Ans:Electronic Discrete Variable Automatic Computer,


A discrete parts process is:
Options: the same as a continuous process except a different controller must be used,    often encountered in manufacturing,    normally a repetitive series of operations,    (b) and (c)

Ans:A ,A

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