Which of the following is not the approach to Handling Deadlocks


Options: Deadlock Prevention B. Deadlock Avoidance C. Detect & Recover D. Virtual Memory

Ans:– D ,






More Operating System Related questions:


An Enterprise Resource Planning application is an example of a(n) ________ .
Options: single-user database application,    multiuser database application,    e-commerce database application,    data mining database application

Ans:B ,B


. Which tool you will use to join some cells and place the content at the middle of joined cell?
Options: a.  From Format Cells dialog box click on Merge Cells check box b.  From Format Cells dialog box select the Centered alignment c.  From Format Cells dialog box choose Merge and Center check box d.  Click on Merge and Center tool on formatting toolbar

Ans:– d,– d


. Which mode loadsminimal set of drivers when starting Windows?
Options: a. Safe Mode b. Normal Mode c. VGA Mode d. Network Support Mode

Ans: a, a


. The operating speed of third generation computer was
Options: A) Milliseconds B) Microseconds C) Nanoseconds D) Picoseconds

Ans:C,C


The language used application programs to request data from the DBMS is referred to as the
Options: a. DML b. DDL c. query language d. any of the above

Ans:.a,.a


Compared to humans, machines:
Options: can make more complex decisions based on unexpected circumstances,    can work in harsher environments,    make fewer errors,    (a) and (c)

Ans:D ,D


  Which of the following is not an option of the spelling dialog box?
Options: Ignore B. Ignore all C. Edit D. Change

Ans:– C ,


.   A chart can be put as a part of the presentation using
Options: a. Insert -> Chart b. Insert -> Pictures -> Chart c. Edit -> Chart d. View -> Chart

Ans:9 – B ,9 – B


A high quality CAD system uses the following for printing drawing and graphs
Options: A) Dot matrix printer B) Digital plotter C) Line printer D) All of the above

Ans:-B,-B


What is the name given to the 8-bit unit used for coding data?
Options: block of characters,    byte,    word,    K

Ans:B,B


Summarized information is used more than detailed information on the
Options: top management level,    middle management level,    lower management level,    All of the above

Ans:A ,A


Each answer below shows example data from a table. Which answer is an example of the multivalue, multicolumn 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:A ,A


. Which of the following is a program group?
Options: a. Word pad b. Paint brush c. Accessories d. None of the above

Ans:5 – c ,5 – c


Which of the following is not a common configuration used in a DDP system?
Options: star,    ring,    tree,    realtime

Ans:D ,D


How many types of keys in Database Design?
Options: a. Candidate key b. Primary key c. Foreign key d. All of these

Ans:– d ,


The Cancel and Enter buttons appear in the:
Options: Title bar B. Formula bar C. Menu bar D. Sheet tabs

Ans:– B ,


. On the works cited page, list works by each author’s last name and _____ the title of the work.
Options: a. italicize or underline b. boldface or italicize c. underline or boldface d. enlarge or underline

Ans: – A , – A


Doubling the operating frequency of a capacitive circuit:
Options: doubles the amount of a capacitive reactance,    has no effect on the capacitive reactance,    cuts the capacitive reactance in half,    multiplies the capacitive reactance by 6.28

Ans:C ,C


The command used to remove the directory is;
Options: rmdir,    rd,    remove,    rdir

Ans:A ,A


Locks placed by command are called ________ .
Options: implicit locks,    explicit locks,    exclusive locks,    shared locks

Ans:B ,B


What file specifies the order in which to use specified name services?
Options: /etc/services,    /etc/nsorder,    /etc/nsswitch.conf,    /etc/hosts

Ans:C ,C


. Which option allows you to Bold all the negative values within the selected cell range:
Options: Zero Formatting B. Conditional Formatting       C. Compare Formatting D. Negative Formatting

Ans:– B ,


hat is the shortcut key to show font dialog box?
Options: Ctrl + D B. Ctrl + Shift + F C. Ctrl + Shift + P D. All of the above

Ans:– D ,


To autofit the width of column
Options:  A) Double click the right border of column, B) Double click the left border of column, C) Double click the column header, D) All of above,

Ans:-A,-A


Suppose the voltage from a power outlet is 120 Vrms. What is the peak voltage?
Options: 100 V,    120 V,    170 V,    180 V

Ans:C ,C


When was Apple Macintosh II microcomputer introduced in the market?
Options: 1964,    1970,    1983,    1986

Ans:C ,C


Which would you choose to save a document with a new name
Options: End B. Backspace C. Home D. Delete

Ans:D ,


One method of programming a computer to exhibit human intelligence is called modeling or:
Options: simulation,    cognitization,    duplication,    psychic amelioration

Ans:A ,A


Point out the error in the program? #include<stdio.h> int main() { struct a { float category:5; char scheme:4; }; printf("size=%d", sizeof(struct a)); return 0; }
Options: Error: invalid structure member in printf,    Error in this float category:5; statement,    No error,    None of above

Ans:B ,B


A capacitor is measured in which of the following units?
Options: Volts,    Ohms,    Farads,    Resistance

Ans:C ,C


Which SQL phrase is not supported by Oracle?
Options: ON DELETE CASCADE,    ON UPDATE CASCADE,    CREATE SEQUENCE [SequenceName],    DROP SEQUENCE [SequenceName]

Ans:B ,B


How many times the while loop will get executed if a short int is 2 byte wide? #include<stdio.h> int main() { int j=1; while(j <= 255) { printf("%c %d\n", j, j); j++; } return 0; }
Options: Infinite times,    255 times,    256 times,    254 times

Ans:B ,B


What is the jumper setting on a SCSI device to configure it to use the fourth SCSI id? Remember, SCSI ids start with zero.
Options: 010,    110,    011,    101

Ans:C ,C


. 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


A magnetic tape volume that is used on a data processing operation without any change to its contents is
Options: Magnetic disk,    Punched paper tape,    Master tape,    Card reader

Ans:C ,C


. How to specify cell range from A9 to A99 in Excel?
Options: a. (A9, A99) b. (A9 to A99) c. (A9 : A99) d. (A9 – A99)

Ans:– c,– c


The speed at which the monitor accepts data is called:
Options: bandwidth,    response time,    interlacing,    scanning

Ans:A ,A


. The active cell:
Options: a. is defined by a bold border around the cell. b. Receives the data the user enters. c. It is the formula bar. d. Only A and B.

Ans:– d,– d


An AND gate
Options: implements logic addition,    is equivalent to a series switching circuit,    is an any or all gate,    is equivalent to a parallel switching circuit

Ans:B ,B


The first movie with terrific computer animation and graphics was released in 1982. What was its name?
Options: Star Wars,    Tron,    Forbidden Planet,    Dark Star

Ans:B ,B


The processing, which normally consists of a small computer with one or more peripheral devices, connected via a high-speed line to the large control computer is known as
Options: On-line processing,    Remote-terminal processing,    Batch mode processing,    Intelligent terminal Processing

Ans:D ,D


ODBC stands for ______
Options: a. Offline database connection b. Oriented database connection c. Open database connection d. None of above

Ans:C,Open database connection


What programming language(s) or scripting language(s) does Java Server Pages (JSP) support?
Options: VBScript only,    Jscript only,    Java only,    All of the above are supported

Ans:C ,C


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


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

Ans:– d,– d


What happens if you mark on Hidden check box of Font dialog box after you select some text?
Options:  A) The text is deleted from document and you need to bring from Recycle Bin if required again., B) The text is hidden and you need to bring it by removing the check box if needed again, C) The text is deleted and cannot be returned back, D) The text is hidden and cannot be returned back,

Ans:-B,-B


. Personnel who design, program, operates and maintains computer equipment refers to
Options: A) Console-operator B) Programmer C) Peopleware D) System Analyst

Ans:C,C


. Except for the …… function, a formula with a logical function shows the word “TRUE” or “FALSE” as a result
Options: a. IF b. AND c. OR d. NOT

Ans:– a,– a


At cut off, the Q point is at
Options: upper end of the load line,    middle of the load line,    lower end of the load line,    infinity

Ans:C ,C


. Which would you choose to create a bar diagram?
Options: a. Edit, Chart b. Insert, Chart c. Tools, Chart d. Format, Chart

Ans:– b,– b

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