A computer has a 1024K memory. What does the letter K stand for


Options: Kilometre,    Thousand,    1024,    MB

Ans:C,C


Description:

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

Hits Today: 16937 | Level: Moderate




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


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

Click Here to take quick 5 mins MCQ test to find out.

More Computer Fundamental Related questions:


. Which option allows you to Bold all the negative values within the selected cell range:
Options: a. Zero Formatting b. Conditional Formatting c. Compare Formatting d. Negative Formatting

Ans:– b,– b


The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately
Options: A) 16 digits B) 6 digits C) 9 digits D) All of above

Ans:-B,-B


.  Macros can recover from _______ in a controlled manner.
Options: a.            events b.           modules c.           arguments d.            errors

Ans:– a,– a


A name applied by Intel corp. to high speed MOS technology is called
Options: HDLC,    LAP,    HMOS,    SDLC

Ans:C ,C


98. What is the shortcut key to “Insert Hyperlink” in a document?
Options: a. Ctrl + H b. Ctrl + L c. Ctrl + K d. None of above

Ans:–  C ,–  C


5. you can copy command.com to your disk from hard disk
Options: a. true b. false    

Ans:Correct Answer: a ,Correct Answer: a


The structure chart is
Options: a document of what has to be accomplished,    a statement of information processing requirement,    a hierarchical partitioning of the program,    All of the above

Ans:C ,C


A section of code that may only be executed by one process at any one time is
Options: CPM,    Critical resource,    Critical region,    Gray code

Ans:C ,C


. The Search tool CANNOT be used on which major Access object?
Options: a. Forms b. Queries c. Reports d. Tables

Ans:2 – c ,2 – c


Which of the following commands sets a trunk port on a 2960 switch?
Options: trunk on,    trunk all,    switchport trunk on,    switchport mode trunk

Ans:D ,D


Which command is used to delete the directory that is empty?
Options: a. Del *.* b. RD c. Erase d. MD

Ans:Answer: b. RD,Answer: b. RD


You are troubleshooting a connectivity problem in your corporate network and want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. What IOS user exec command should you issue?
Options: Router> ping,    Router> trace,    Router> show ip route,    Router> show interface

Ans:B ,B


The following SQL is which type of join: SELECT CUSTOMER_T. CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM CUSTOMER_T,ORDER_T ;
Options: Equi-join,    Natural join,    Outer join,    Cartesian join

Ans:D ,D


The output quality of a printer is measured by
Options: A) Dot per sq. inch B) Dot per inch C) Dots printed per unit time D) All of the above

Ans:-A,-A


.    Which command will be used to display a file within the specified directory of pathname?
Options: a .    Dir pathname b .    Dir pathnamepathname c.    Dir/ch d.    Dir pathnamefilename

Ans:.d,Correct Answer: d. Dir pathnamefilename


The valence electron of a copper atom experiences what kind of attraction toward the nucleus?
Options: Strong,    Neutral,    Weak,    Impossible to say

Ans:C ,C


An intrinsic semiconductor has some holes in it at room temperature. What causes these holes?
Options: Doping,    Valence electrons,    Free electrons,    Thermal energy

Ans:D ,D


The PowerPoint view that displays only text (title and bullets) is
Options: a. Slide show b. Slide sorter view c. Notes page view d. Outline view

Ans: – D , – D


In Cisco's Unified Wireless Solution, what is the split-MAC architecture?
Options: The split-MAC architecture uses MAC addresses to create a forward/filter table and break up collision domains.,    The split-MAC architecture allows the splitting of 802.11 protocol packets between the AP and the controller to allow processing by both devices.,    The split-MAC architecture uses MAC addresses on the wireless network and IP addresses on the wired network.,    The split-MAC architecture uses MAC addresses to create a forward/filter table and break up broadcast domains.

Ans:B ,B


Name the two persons who were the first to develop a model of the microprocessor chip.
Options: Marcian Ted Hoff,    Victor Poor,    Harry pyle,    Both (b) and (c)

Ans:D ,D


Home Key
Options: a. Moves the cursor beginning of the document b. Moves the cursor beginning of the paragraph c. Moves the cursor beginning of the screen d. Moves the cursor beginning of the line

Ans:–  D,–  D


An example of digital, rather than analog, communication is
Options: DDD,    DDS,    WATS,    DDT

Ans:B ,B


. When you quickly press and release the left mouse button twice you are
Options: a. Primary clicking b. Pointing c. Double clicking d. Secondary clicking

Ans:1 – c ,1 – c


Error control is needed at the transport layer because of potential errors occurring _____.
Options: from transmission line noise,    in routers,    from out-of-sequence delivery,    from packet losses.

Ans:B ,B


The computer generation that triggered the explosion of interest in information processing was the
Options: first generation of computers,    second generation of computers,    third generation of computers,    fourth generation of computers

Ans:C ,C


The instruction "If it's raining outside, then take an umbrella to work" is an example of the _____ structure,
Options: Control,    Repetition,    Selection,    Sequence

Ans:C ,C


. When you cut or copy the text or picture, it stores temporarily in the
Options: a. File b. Clipboard c. Icon d. All of above

Ans:3 – b ,3 – b


The brain of any computer system is
Options: ALU,    Memory,    CPU,    Control unit

Ans:C ,C


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

Ans:–  D ,–  D


To prevent the computer from overheating you should?
Options: Remove the slot cover from the back,    Keep the computer cover closed,    Remove the CPU fan,    All of the above

Ans:B ,B


Is there any difference between following declarations? 1 : extern int fun(); 2 : int fun();
Options: Both are identical,    No difference, except extern int fun(); is probably in another file,    int fun(); is overrided with extern int fun();,    None of these

Ans:B ,B


Logical models form the basis for computing systems that generate information useful in dealing with
Options: dynamic situations,    uncertain situations,    complex situations,    All of the above

Ans:D ,D


Which of the following is not true of the EDP Auditors Foundation?
Options: It publishes a journal, The EDP Auditor,    It sponsors the CIS A examination.,    It is a professional association of those auditors who specialize in EDP,    It is a member of the AFIPS.

Ans:D ,D


Main storage is also called
Options: A. Accumulator B. Control Unit C. Register Unit D. Memory

Ans:D,


What will be the output of the program? #include<stdio.h> #define MIN(x, y) (x<y)? x : y; int main() { int x=3, y=4, z; z = MIN(x+y/2, y-1); if(z > 0) printf("%d\n", z); return 0; }
Options: 3,    4,    0,    No output

Ans:A ,A


Match the device driver HIMEM.SYS to its operation.
Options: Supports (ANSI) terminal emulation,    Manages the use of extended memory,    Uses expanded memory on a 80386 processor,    Supports code page switching

Ans:B ,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


. Before creating a master document, you must switch to _________ 
Options: a. Normal View b. Outline View c. Web Layout View d. Print Layout View

Ans: –  B , –  B


Business Intelligence (BI) reporting systems cannot do which of the following operations?
Options: Filter data,    Group data,    Modify data,    Both filter and group data

Ans:C ,C


. Your German supplier still invoices for parts in Deutsche marks. How can you have Excel convert those sums to Euros?
Options: a. On the Insert menu, click Symbol and from the currency symbols subset, select the Euro sign. b. On the tools menu, click Add-Ins, and select the Euro Currency Tools check box c. Apply a selected background color d. All of above

Ans:– b,– b


19. Word is preset to use standard 8.5-by-11-inch paper with _____ margins.
Options: a. 1-inch left, right, top, and bottom b. 1.25-inch left, right, top, and bottom c. 1.25-inch left and right margins and 1-inch top and bottom d. 1-inch left and right margins and 1.25-inch top and bottom

Ans:– C ,– C


A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.
Options: Modulator,    Demodulator,    Modem,    Decoder

Ans:C,(Canswer


. How can you break the current column and start a new column immediately?
Options: a. Press Ctrl + Shift + Enter b. Press Alt + Enter c. Press Ctrl + Enter d. Press Alt + Shift + Enter

Ans:– A,– A


On the feasibility committee, department representatives serve as
Options: ready source of information,    liason to their departments,    direct users of the new system,    both (a) and (c)

Ans:A ,A


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


You connect a host to a switch port, but the new host cannot log into the server that is plugged into the same switch. What could the problem be?
Options: The router is not configured for the new host.,    The VTP configuration on the switch is not updated for the new host.,    The host has an invalid MAC address.,    The switch port the host is connected to is not configured to the correct VLAN membership.

Ans:D ,D


. “Ctrl + Delete” is used to
Options: Delete the word just after the cursor B. Delete the word just before the cursor         C. Delete the single letter just after the cursor D. Delete the single letter just before the cursor

Ans:– A ,


What is the smallest width of a column?
Options:  A) 0", B) 0.5", C) 1", D) 1.5", 

Ans:-B,-B


What is the subnetwork address for a host with the IP address 200.10.5.68/28?
Options: 200.10.5.56,    200.10.5.32,    200.10.5.64,    200.10.5.0

Ans:C ,C


Which of the following is not a practical data-processing approach?
Options: batch-sequential,    batch-direct,    immediate-sequential,    immediate-direct

Ans:C,C

www.000webhost.com