The system unit of a personal computer typically contains all of the following except:

Options: microprocessor,    disk controller,    serial interface,    modem


More Computer Fundamental Related questions:

Embedded pointer provide
Options: a secondary access path,    a physical record key,    an inverted index,    All of the above

Ans:A ,A

11. While working with MS-DOS which command is used to combine file1 plus file2 into new file named file3?
Options: a. Copy file3 file1+file2 b. Copy file1+file2 file3 c. Copy file1+file2+file3 d. Copy file2 file1+file3

Ans:Correct Answer: b,Correct Answer: b

. What is an interpreter?
Options: A) An interpreter does the conversion line by line as the program is run B) An interpreter is the representation of the system being designed C) An interpreter is a general purpose language providing very efficient execution D) None of the above


. A digital computer did not score over an analog computer in terms of
Options: A) Speed B) Accuracy C) Reliability D) Cost


The complexity of merge sort algorithm is
Options: A)O(n) b.O(log n) c.O(n2) d.O(n log n)


. Queries can be created in Access by
Options: a. Typing Queries in SQL View b. Drag and Drop fields on Query Builder c. Using Query Wizard d. All of the Above

Ans:– d,– d

. Which one is notoperating system?
Options: a. P11 b. OS/2 c. Windows d. Unix

Ans: a, a

How do you display current date and time in MS Excel?
Options: date () B. Today () C. now () D. time ()

Ans:– C ,

. Which function extracts the name of the month from a date/time value?
Options: a. Month b. MonthName c. MonthLabel d. MonthValue

Ans:1 – b ,1 – b

The first electronic digital computer contained?
Options: Electronic valves,    Vacuum tubes,    Transistors,    Semiconductor memory


The working principles of today's computers were provided by an English mathematician
Options: Charles Babbage,    Dr. Hollerith,    Donald Reach,    Ken Reider

Ans:A ,A

Which of the following was a special purpose computer?
Options: A) ABC B) ENIAC C) EDVAC D) All of the above


What is the maximum number of lines you can set for a drop cap?
Options:  A) 3, B) 10, C) 15, D) 20,


The linking of PCs with a communi¬cations system is referred to as:
Options: workstations,    streaming,    turnkey systems,    networking

Ans:D ,D

. Which of the following is not an advantage of open source operating system over proprietary version?
Options: a. Free to use and distribution b. Availability of technical support c. Availability of source code d. Ability to modify code

Ans:4 – b ,4 – b

77. To switch between insert mode and overtype mode, _____.
Options: a. click Caption on the Insert menu b. double-click the OVR status indicator on the status bar c. click Text Box on the Insert menu d. double-click the INS status indicator on the status bar

Ans:– B ,– B

Which SQL-92 standard SQL command can be used to change a table name?
Options: RENAME TABLE,    CHANGE TABLE,    ALTER TABLE,    None of the above is correct.

Ans:D ,D

Which of the following is the user programmed semiconductor memory?
Options: SRAM,    DRAM,    EPROM,    All of the above

Ans:C ,C

. How can you remove borders applied in cells?
Options: a. Choose None on Border tab of Format cells b. Open the list on Border tool in Formatting toolbar then choose first tool (no border) c. Both of above d. None of above

Ans:– c,– c

Your CD-ROM audio cable connects to the:
Options: speaker,    sound card (or motherboard if sound is integrated with it),    power supply,    hard drive

Ans:B ,B

.Arrays are best data structures
Options: A)for relatively permanent collections of data b.for the size of the structure and the data in the structure are constantly changing c.for both of above situation d.for none of above situation


Which of the following is not considered to be a basic element of an enterprise-class database system?
Options: Users,    Database applications,    DBMS,    COBOL programs

Ans:D ,D

After entering all fields required for a table, if you realize that the third field is not needed, how will you remove?
Options: a. You need to delete the whole tablThere is no method to remove a particular field only. b. Delete all the fields from third downwards and reenter the required fields again. c. Select the third column in datasheet view then  Delete d. Select the third row in table design view then Delete

Ans:ndash; d,ndash; d

Which short cut key inserts a new slide in current presentation?
Options: a. Ctrl+N b. Ctrl+M c. Ctrl+S d. All of above

Ans: – B , – B

. Which of the following is the file extension for an Extensible Markup Language?
Options: a. EML b. HTML c. XML d. XSD

Ans:6 – c ,6 – c

What is the name of the logic circuit which can add two binary digits?
Options: Full adder,    Half adder,    Buffer,    Register


Where are silicon chips manufactured in India?
Options: Chandigarh,    Punjab,    UP.,    Tamil Nadu

Ans:A ,A

hich of the following is not the Section Break Option?
Options: Next Page B. Previous Page C. Odd Page D. Even Page

Ans:– B ,

On a class B network, how many hosts are available at each site with a subnet mask of 248?
Options: 16,382,    8,190,    4,094,    2,046

Ans:D ,D

.  To open the existing presentation, press
Options: Ctrl + L B. Ctrl + N C. Ctrl + A D. Ctrl + O

Ans: – D ,

Which of the following is not a characteristic of good test data
Options: users do not participate at this preliminary stage,    should be comprehensive,    every statement should be executed,    All of the above

Ans:A ,A

RAM is also known as
Options: Read-only memory,    Programmable read-only memory,    Read/Write memory,    Erasable programmable read-only memory

Ans:C ,C

What hardware architectures are not supported by Red Hat?
Options: SPARC,    IBM-compatible,    Alpha,    Macintosh

Ans:D ,D

Zani's framework of effective MIS argues that MIS can only be designed in a:
Options: top down fashion,    co-ordinative fashion,    by managerial participation,    bottom up

Ans:A ,A

Which of the following is an essential file of a MS-DOS boot disk?


Which of the following is true when describing a unicast address?
Options: Packets addressed to a unicast address are delivered to a single interface.,    These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.,    These are like private addresses in IPv4 in that they are not meant to be routed.,    These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Ans:A ,A

. This is the stage in database design where one gathers and list all the necessary fields for the database project.
Options: a. Data definition b. Data refinement c. Establishing relationship d. None of the above

Ans:1 – a ,1 – a

Which of the following correctly represents a long double constant?
Options: 6.68,    6.68L,    6.68f,    6.68LF

Ans:B ,B

. Which of the following bypasses the print dialog box when printing individual slides or an entire presentation?
Options: a. File, Print Preview b. The print button c. File, print d. Ctrl + P

Ans:8 – B ,8 – B

An advantage of overlapped processing activities is:
Options: more effective use of the CPU,    increased processing activities for the entire system,    better coordination of I/O activities,    all the above

Ans:D ,D

Which of the following isn't a type of computer facility?
Options: decentralized,    centralized,    de-distributed,    distributed

Ans:C ,C

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

What command is used to query for a specific package with RPM?
Options: rpm -q,    rpm -a,    rpm -d,    rpm -1

Ans:A ,A

What are the three decisions making operations performed by the ALU of a computer?
Options: A) Grater than B) Less than C) Equal to D) All of the above


If you write criteria values vertically (one in a row) it will mean
Options: a. OR conditions b. AND conditions c. NOT condition d. None of above

Ans:ndash; a,ndash; a

The computer code for the interchange of information between terminals is
Options: ASCII,    BCD,    EBCDIC,    All of the above

Ans:A ,A

. Which setting you must modify to print a report using letterhead?
Options: a. Group b. Margin c. Section d. Orientation

Ans:– b,– b

. Who invented Slide Rules?
Options: A) John Napier B) William Oughtred C) Gottfried Leibnitz D) Blaise Pascal


. Which mode sizes an image to fit the control while maintaining the proportions of the original image?
Options: a. Clip b. Fit c. Stretch d. Zoom

Ans:8 – d ,8 – d

Which of the following registers is used to keep track of address of the memory location where the next instruction is located?
Options: a. Memory Address Register b. Memory Data Register c. Instruction Register d. Program Register