Which is valid statement


Options: A. 1 KB = 1024 Bytes B. 1 MB = 1024 Bytes C. 1 KB = 1000 Bytes D. 1 MB = 1000 Bytes

Ans:A,


Description: mcqquestions






More Computer Fundamental Related questions:


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

Ans:D ,D


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


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


A symbol that modifies an action is known as
Options: Compiler,    Modifier,    Interpreter,    Mod

Ans:B ,B


The list of coded instructions is called
Options: Computer program,    Algorithm,    Flowchart,    Utility programs

Ans:A,(Aanswer


. Validation Rule in a field will
Options: a. Checks the value entered when user leaves the field b. Displays the value in specified format when user leaves the field c. Defines the appearance for the text d. There is no option of Validation Rule

Ans:– a,– a


Each answer below shows example data from a table. Which answer is an example of the general-purpose remarks column 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:D ,D


Which of the following can NOT be used to create parallel style column?
Options:  A) Format Tabs, B) Table Insert Table, C) Insert Textbox, D) Format Columns, 

Ans:-D,-D


Which of the following data constraints would be used to specify that the value of cells in a column must be one of a specific set of possible values?
Options: A domain constraint,    A range constraint,    An intrarelation constraint,    An interrelation constraint

Ans:A ,A


. Identify the correct statement
Options: A) IBM PCs used RISC CPU designs B) Macintosh used CISC CPU design C) IBM used CISC CPU design D) None of above is true

Ans:C,C


Word has Web authoring tools allow you to incorporate _____ on Web pages.
Options: a. bullets b. hyperlinks c. sounds d. all of the above

Ans:– D,– D


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  

Ans:c,c


  Which key on the keyboard can be used to view Slide show?
Options: F1 B. F2 C. F5 D. F10

Ans:– C ,


. Which is the valid data type in Access?
Options: a. Number b. Text c. Currency d. All of the above

Ans:– d,– d


In MS-Word, for what does ruler help?
Options: to set tabs B. to set indents C. to change page margins D. All of the above

Ans:– D ,


When purchase cost is $20, maintenance cost is $0.50, and annual sale are 20 units, EOQ is
Options: 20,    40,    80,    160

Ans:B ,B


41. How many different documents you can open at one time?
Options: a. No more than three b. Only one c. As many as your computer memory will hold d. As many as your taskbar can display

Ans:– C ,– C


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

Ans:A ,A


Which of the following commands will allow you to set your Telnet password on a Cisco router?
Options: line telnet 0 4,    line aux 0 4,    line vty 0 4,    line con 0

Ans:C ,C


Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational?
Options: frame-relay arp,    frame-relay map,    frame-relay interface-dci,    frame-relay lmi-type

Ans:B ,B


. Most of the first generation computers were
Options: A) Special purpose computers B) General purpose computers C) Both of above D) None of above

Ans:A,A


Most continuous control actuators:
Options: are of the time proportioning type,    use a 4 to 20 mA current loop input,    are used with standard continuous control loop,    (b) and (c) above

Ans:D ,D


Where can you find the horizontal split bar on MS Word screen?
Options:  A) On the left of horizontal scroll bar, B) On the right of horizontal scroll bar, C) On the top of vertical scroll bar, D) On the bottom of vertical scroll bar, 

Ans:-C,-C


Which of the following statements concerning business rules is true?
Options: It should be complex.,    It should not be convertible to computer code.,    It may include restrictions.,    All of the above.

Ans:C ,C


Which of the following is a correlated subquery?
Options: Uses the result of an inner query to determine the processing of an outer query.,    Uses the result of an outer query to determine the processing of an inner query.,    Uses the result of an inner query to determine the processing of an inner query.,    Uses the result of an outer query to determine the processing of an outer query.

Ans:B ,B


What was the total number of UNIVAC-I sold eventually and by which company?
Options: A -30 British Tabulating Machine Co. (BTM), B -40 International Business Machines (IBM), C - 48 Remington Rand, D- 40 International Computer Ltd. (ICL)

Ans:C ,48


List Box and Text box
Options: a. are some other than that in a list box the bullets are enabled b. are different. List boxes are used to present lists and can’t be created with text boxes. c. Both of above d. None of above

Ans: – A , – A


Which of the following is not Modification of the Database
Options: Deletion B. Insertion C. Sorting D. Updating

Ans:– C ,


The computer industry uses prefixes of Greek origin to measure large amounts of data. Which term describes 1024 bytes.
Options: Kilobyte,    Megabyte,    Gigabyte,    Terabyte

Ans:A ,A


. A term used to describe interconnected computer configuration is

Options: A) Multiprogramming B) Modulation C) Multiprocessing D) Micro program sequence

Ans:A,A


A processing unit that coordinates networks and data communication is known as
Options: Control unit,    Communications processor,    Register unit,    CPU

Ans:B ,B


Which option on the custom animation task pane allows you to apply a preset or custom motion path?
Options: a. Add effect b. Emphasis c. Animate now d. All of the above

Ans: – A , – A


Standards are provided by
Options: standards organizations,    user groups,    computer vendors,    All of the above

Ans:D ,D


. A series of MS-DOS Commands can be performed by
Options: Typing all the commands Prompt in series by adding hyphen (-) B. Copying all the commands into single Directory C. Creating BAT File D. This is not possible in MS-Dos

Ans:– C ,


You have a network ID of 192.168.10.0 and require at least 25 host IDs for each subnet, with the largest amount of subnets available. Which subnet mask should you assign?
Options: 255.255.255.192,    255.255.255.224,    255.255.255.240,    255.255.255.248

Ans:B ,B


Which of the following represents a correct sequence for the boot process on a DOS machine?
Options: AUTOEXECBAT, CONFIG.SYS,    CONFIG.SYS, AUTOEXEC.BAT,    AUTOEXECBAT COMMAND.COM,    CONFIG.BAT, AUTOEXEC.BAT

Ans:B ,B


CAE and CAM are linked through:
Options: a common data base and communications system,    NC tape programming and automated design,    parts production and testing,    assembly automation and tool production.

Ans:A ,A


What is the shortcut key to start presentation from current slide?
Options: F5 B. Alt + F5       C. Ctrl + F5 D. Shift + F5

Ans:– D ,


Why IP Protocol is considered as unreliable?
Options: A packet may be lost B. Packets may arrive out of order C. Duplicate packets may be generated D. All of the above

Ans:– D ,


. Which Chart can be created in Excel?
Options: a. Area b. Line c. Pie d. All of the above

Ans:– d,– d


What is a slide-title master pair?
Options: a. The title area and text area of a specific slide b. a slide master and title master merged into a single slide c. A slide master and title master for a specific design template d. All of above

Ans: – C , – C


Strategic Planning factors do not include which of the following?
Options: Organizational goals,    Critical success factors,    Information engineering,    Problem areas

Ans:C ,C


Which command is used with vi editor to move the cursor to the left?
Options: i,    j,    k,    h

Ans:D ,D


Which command is used to remove a directory?
Options: rd,    rmdir,    dldir,    rdir

Ans:B ,B


Which of the following is not true about the memory management?
Options: virtual memory is used only in multi-user systems,    segmentation suffers from external fragmentation,    paging suffers from internal fragmentation,    segmented memory can be paged

Ans:A ,A


The terms "red book", "yellow book", and "orange book" refer to:
Options: SCSI,    ide,    floppy drive technology,    CD-ROM standards

Ans:D ,D


If you will be displaying or printing your document on another computer, you’ll want to make sure and select the _____________ option under the ‘Save’ tab.
Options:  A) Embed Fonts, B) Embed True Type Fonts, C) Save True Type Fonts, D) Save Fonts,

Ans:-B,-B


The truth table for an S-R flip-flop has how many VALID entries?
Options: 3,    1,    4,    2

Ans:A ,A


A group of magnetic tapes, videos or terminals usually under the control of one master is
Options: Cylinder,    Cluster,    Surface,    Track

Ans:B ,B


A low-pass filter:
Options: passes lower-frequency signals and reduces higher-frequency signals,    passes higher-frequency signals and reduces lower-frequency signals,    has no effect on ac signals,    reduces the level of all frequencies by a significant amount

Ans:A ,A

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