Where have the program and data to be located before the ALU and control unit of a computer can operate on it?


Options: Internal memory,    Secondary memory,    Microprocessor,    Magnetic tapes

Ans:A,A






More Computer Fundamental Related questions:


Which of the following is not true of the traditional approach to information processing
Options: a . there is common sharing of data among the various applications b . it is file oriented c . programs are dependent on the file d . it is inflexible

Ans:.a,.a


Shaping teaching techniques to fit the learning patterns of individual students is the goal of:
Options: decision support,    automatic programming,    intelligent computer-assisted instruction,    expert systems

Ans:C ,C


What is the purpose of "rb" in fopen() function used below in the code? FILE *fp; fp = fopen("source.txt", "rb");
Options: open "source.txt" in binary mode for reading,    open "source.txt" in binary mode for reading and writing,    Create a new file "source.txt" for reading and writing,    None of above

Ans:A ,A


What command can you add to the AUTOEXEC.BAT file so that your computer temporarily stops in the execution of the file before continuing?
Options: Pause,    Halt,    Wait x.xx seconds,    Wait until Files="x"

Ans:A ,A


What is the size of MAC Address?
Options: 16-bits B. 32-bits C. 48-bits D. 64-bits

Ans:– C ,


Which of the following is done in order a data in phase 1 of the system development life cycle?
Options: reviewing policies and procedures,    conducting interviews,    using questionnaires to conduct surveys.,    All of the above

Ans:D ,D


Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router? 172.16.1.100 172.16.1.198 172.16.2.255 172.16.3.0
Options: 1 only,    2 and 3 only,    3 and 4 only,    None of the above

Ans:C ,C


Which device uses much less computer time than the light pen and gives resolutions equal to that of the CRT display.
Options: Mouse,    Touch tablet,    Touch panel,    Data tablet

Ans:D ,D


Doubling the diameter of the coil in an inductor:
Options: multiplies the value of inductance by two,    reduces the value of inductance by one-half,    reduces the value of inductance by one-fourth,    multiplies the value of inductance by four

Ans:A ,A


78. What should you do if you require to paste the same format in many places?
Options: a. Click the Format painter and go on pasting in many places holding Alt Key b. Double click the format painter then go on pasting in many places c. Click the format painter then go on pasting to many places holding Ctrl Key d. All of above

Ans:– B ,– B


The limits imposed by the firm itself or its environmental on the decision maker are called
Options: parameters,    constraints,    constructs,    perimeters

Ans:B ,B


Which of the following is not a factor in the failure of a systems development project ?
Options: inadequate user involvement,    failure of systems integration,    size of company,    continuation of a project that should have been cancelled

Ans:C ,C


.   Press animation effects allows you to
Options: a. Add clip art images to your slides b. Create a custom transition to the next slide c. Show bullet items as they are discussed d. None of above

Ans:3 – C ,3 – C


. What is the shortcut key to insert new sheet in current workbook?
Options: F11 B. Alt + F11 C. Ctrl + F11 D. Shift + F11

Ans:– D ,


The terminal device often used in checking charge cards that offers both a limited keyboard input and visual output is the:
Options: Intelligent terminal,    POS terminal,    Video display terminal,    Audio response unit

Ans:C ,C


What type of magnetic material is normally used in bubble memories?
Options: Magnetic core,    Cobalt,    Garnet,    Metallic

Ans:C,C


. The category of operating system that you most likely have running on your PDA computer is a_________Operating system
Options: a. Real time b. Single user, single task c. Single user, multitask d. Multiuser, multitask

Ans:5 – b ,5 – b


In LISP, the function assigns . the value of a to b is
Options: (setq a b),    (setq b a ),    (b = a),    (set b = a)

Ans:B ,B


57. To move the cursor page to page of document
Options: a. Ctrl+PgDn b. Ctrl+PgUp c. Both of above d. None of above

Ans:– C ,– C


Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?
Options: copy wb ../misc collect ../misc mon ../misc,    cp wb collect mon ../misc,    copy wb collect mon /misc,    tar wb collect mon /misc

Ans:B ,B


Some advantages of the database approach include all, but:
Options: minimal data redundancy.,    improved data consistency.,    improved data sharing.,    program-data dependency.

Ans:D ,D


. Which of the following is not essential component to perform a mail merge operation?
Options: a. Main document b. Data source c. Merge fields d. Word fields

Ans:– D,– D


. How many worksheets can a workbook have?
Options: a. 3 b. 8 c. 255 d. none of above

Ans:– d,– d


The essential features of a number system are
Options: Radix,    Set of distinct counting digits,    bits,    Both (a) & (b)

Ans:D ,D


The merging of a free electron and a hole is called
Options: Covalent bonding,    Lifetime,    Recombination,    Thermal energy

Ans:C ,C


A database management system (DBMS) is a:
Options: hardware system used to create, maintain, and provide controlled access to a database.,    hardware system used to create, maintain, and provide uncontrolled access to a database.,    software system used to create, maintain, and provide controlled access to a database.,    software system used to create, maintain, and provide uncontrolled access to a database.

Ans:C ,C


How many simultaneous Telnet sessions does a Cisco router support by default?
Options: 2,    3,    4,    5

Ans:D ,D


Which column contains all details of the permissions of a file when you issue the ls -l command?
Options: second,    fourth,    third,    first

Ans:D ,D


If you need to edit a relationship
Options: a. Right click the relationship line and choose Edit Relationship b. Double click the relationship line c. Both of above d. None of above

Ans:ndash; c,ndash; c


. What should be the first step while OS upgrading?
Options: a. Delete old Operating System b. Backup old Operating System c. Backup Critical Data d. Format Hard Disks

Ans:1 – c ,1 – c


An appraisal, of a system's performance after it has been installed, is called system
Options: planning,    review,    maintenance,    batch Processing

Ans:B ,B


. A _____ is a collection of predefined design elements and color schemes.
Options: a. feature b. hyperlink c. palette d. theme

Ans:– D,– D


Which of the following data structure is not linear data structure?
Options: a. Arrays b. Linked lists c. Both of above d. None of above  

Ans:d,d


The radian of a number system
Options: Is variable,    Has nothing to do with digit position value,    Equals the number of its distinct counting digits,    Is always an even number

Ans:C ,C


Point out the error in the program? #include<stdio.h> #include<string.h> void modify(struct emp*); struct emp { char name[20]; int age; }; int main() { struct emp e = {"Sanjay", 35}; modify(&e); printf("%s %d", e.name, e.age); return 0; } void modify(struct emp *p) { p ->age=p->age+2; }
Options: Error: in structure,    Error: in prototype declaration unknown struct emp,    No error,    None of above

Ans:B ,B


What is a Firewall in Computer Network?
Options:  The physical boundary of Network B.  An operating System of Computer Network       C.  A system designed to prevent unauthorized access D.  A web browsing Software

Ans:– C ,


. Page Up Key
Options: Moves the cursor one line up B. Moves the cursor one screen up C. Moves the cursor one page up D. Moves the cursor one paragraph up

Ans:– B ,


On the feasibility committee, department representatives serve as:
Options: direct users of the new system,    liaison to their departments,    ready sources of information,    All of the above

Ans:D ,D


Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101?
Options: 155, 0x9B,    157, 0x9D,    159, 0x9F,    185, 0xB9

Ans:B ,B


Which of the field has width 8 bytes?
Options: a. Memo b. Number c. Date/Time d. Hyperlink

Ans:ndash; c,ndash; c


You are connecting your access point and it is set to root. What does Extended Service Set ID mean?
Options: That you have more than one access point and they are in the same SSID connected by a distribution system.,    That you have more than one access point and they are in separate SSIDs connected by a distribution system.,    That you have multiple access points, but they are placed physically in different buildings.,    That you have multiple access points, but one is a repeater access point.

Ans:A ,A


. Which printer is very commonly used for desktop publishing?
Options: A) Laser printer B) Inkjet printer C) Daisywheel printer D) Dot matrix printer

Ans:A,A


What is the maximum data rate for the 802.11a standard?
Options: 6Mbps,    11Mbps,    22Mbps,    54Mbps

Ans:D ,D


Specialization is which of the following processes?
Options: Defining one or more subtypes of the supertype and forming supertype/subtype relationships.,    Defining one or more supertypes of the subtype and forming supertype/subtype relationships.,    Defining one or more subtypes of the supertype and not forming supertype/subtype relationships.,    Defining one or more supertypes of the subtype and not forming supertype/subtype relationships.

Ans:A ,A


Rapid prototyping proves the quality of a design by
Options: having a program simulate the real system,    having the system analyst present an overview of the design to users, programmers, and consultants,    having a data flow diagram,    both (a) and (b)

Ans:A ,A


When assessing the table structure of an acquired set of tables with data, counting the number of table rows is (part of) the:
Options: first step.,    second step.,    third step.,    fourth step.

Ans:A ,A


Who was the father of Punched Card Processing?
Options: J Presper Eckert,    Charles Babbage,    Dr. Herman Hollerith,    Blaise Pascal

Ans:C ,C


. The command allows you to show the status of the disk
Options: a. Vol b. Diskcomp c. CHKDSK d. Defrag

Ans:8 – c ,8 – c


An error-detecting code inserted as a field in a block of data to be transmitted is known as
Options: Frame check sequence,    Error detecting code,    Checksum,    flow control

Ans:A ,A


A medium access control technique for multiple access transmission media is
Options: Aloha,    Amplitude,    Angle modulation,    Attenuation

Ans:A ,A

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