ICS Part 1 Computer Science MCQs Chapter Wise Full Book

ICS Computer Full Book-I

1). How many categories a software is classified.

(a) 3                                    (b) 2                                    

(c) 5                                    (d) 4

2). XGA card support.

(a) 16.7 billion color       (b) 16.7 million color          

(c) 16 color                       (d) 256 color

3). Which of the following is not related to soft copy output?

(a) CRT                              (b) Monitors                       

(c) Plotters                       (d) Screens

4). Smallest unit of memory is.

(a) Byte                              (b) Bit                                 

c) Character                      (d) Word

5). The CPU is also referred to as.

(a) Brain                             b) Heart                              

(c) System unit                   (d) Processor

6). Imaging uses what device to input data:

(a) Bar code reader             (b) Scanner                         

(c) Icon                                   (d) Tablet

7). An input device which is used for playing games.

(a) Light pen                       (b) Mouse                           

(c) Joystick                         (d) Scanner

8). Which of the following network covers a short distance.

(a) LAN                              b) WAN                             

(c) MAN                             d) None of these

9). A set of instructions given to the computer to solve a problem is called 

a. Software                         b. Hardware                       

c. Firmware                        d. Applications

10). A computer bus consists of

a. registers                          

b.   parallel data paths        

c. ALU and CU                  

d. computer clock

11). Computer operation are synchronized by

a. memory                          b. register                            

c. computer clock               d. CPU

12). Laser beam technology is used in

a. monitor                           b. key board                       

c. optical disks                   d. magnetic disk

13). Cursor on the screen can be moved by

a.            mouse                   b.  scannar                          

c. digital camera                 d. tablet

14). Which of the following is not a type of memory?

a. RAM                               b. ROM                              

c. Cache                            d. ALU

15). Which of the following is not an operating system

a. MS Office                       b. Linux                              

c. Windows 2000               d. OS/2

16). All of them are high level languages except

a. Linux                             b. C++                               

c. COBOL                          d. Pascal

17). The process of starting the computer is called

a. preparing                        b. initiating                         

c. working                          d. booting

18). In this form of memory, instructions are stored at time of its manufacturing

a.            RAM                        b.           Hard Disk            

c.            Fixed Disk               d. ROM

19). Which of the following is a part of CPU

a. control unit          b.   ALU                             

c. registers                          d. all of above

20). Which of the following is not located on the motherboard

a. CPU                               b. Hard Disk                       

c. Cache memory           d. computer buses

21). Registers are located inside

a.            ROM                    b.    RAM                           

c.            CPU                     d.           all of above

22). The most common WAN protocol in use today is

a.            Ethernet               b.           CCITT                

c.            X.25                     d.           IEEE

23). Which of the following protocols were developed without any formal plan

a.            Dejure                  b.           IEEE                    

c.            CCITT          d.           Defacto

24). CCITT has been renamed as

a.            IBM                    b.           ITU                      

c.            SNA                     d.           ISO

25). The capacity of a communication medium to carry data is called its

a.            data capacity        

b.   carryingcapacity          

c.            bandwidth              

d.           transmission capacity

26). Which of the following is not a facility offered by the internet

a.            http                      b.  SMTP                          

c.            XML                      d.   ftp

27). Layer of OSI model provides services directly to user applications

a.            session                 b.  presentation                  

c.            application          d. data link

28). The internet is owned by

a. US defense department  b. DARPA                          

c. US Government                d.  no one

29). An internal modem is connected to telephone lines through

a.            RS 232 serial port  b.           S1 T&D                             

c.              parallel port         d.           RJ11 cable

30). All of the following are ways of data communication except

a.            sequencing            b.           simplex               

c.            half duplex             d.           full duplex

31). In data communication sender is also called

a.            receiver        b.           source                   

c.            sink               d.           medium

32). In data communication, receiver is also called

a.            sender                   b.           source                 

c.            sink                      d.           medium

33). Data can be in any of the following types, except

a.            ligature   b.  alphabetic                                    

c.            numeric  d. alphanumeric

34). ----- nibble make a byte

a.            2                         b.           8                           

c.            4                          d.           16

35). Which of the following is not a bounded media

a.            coaxial cable         b.    microwave                   

c.            fiber optic               d.   wire pair

36). The un-guided media consists of

a.            microwave            b.  fiber optics                    

c.            infra red                 d. a and c 

37). The process of converting digital signals to analog signals is

a. modulation       

b. demodulation                                

c. synchronization                             

d. asynchronization

38). Which of the following is machine dependent

a.            bit                       b.           byte                      

c.            nibble                   d.          word

39). In this mode, flow of information is uni-directional

a.            full duplex          b.           half duplex           

c.            simplex               d.           all of above

40). Microwave transmission, coaxial cable and fiber optic are example of

a.            modem                        b.           routers                  

c.            gateways                     d.           media

41). The US Department of Defense initiated the ----- in 1969

a.            LAN                    b.           WAN                   

c.            DARPA               d.           Internet

41). A LAN can transmit

a. computer data                b. sounds                                          

c. picture & video                    d. all above

42). A network of networks is called

a.    inter connect                      b.   networking                   

c.            inter-network              d. intra network

43). Which of the following can be used to interconnect different types of networks

a.            routers                  b.  gateways                        

c.            bridges                 d.    both a and b

44). Which of the following is the native language of the computer:

(a) C Language                   

b) Machine Language          

c) Pascal                             

(d) DOS

45). A computer program written in high level language is called _____________.

(a) object code                    

(b) re locatable code            

(c) source code                   

(d) none of them

46). Which of the following is popular full featured word processor.

(a) MS Word                      (b) Word Pad                      

(c) Note Pad                       (d) All

47). A word processor can.

 (a) Copy text                      (b) Insert text                      

(c) Find and replace              (d) All

52). A virus that replicates itself is called a.

              (a) Bug                  (b) Worm                            

(c) Vaccine                         (d) Bomb

53). Another name for antivirus is.

(a) Vaccine                          (b) Worm                            

(c) Trojan horse                  (d) DES

54). Which media can be used for backup.

(a) Floppy diskette                     (b) Zip disk                         

(c) Tape drive                             (d) All

55). Which of the following is computer virus.             

(a) Chernobal                      (b) Logic bomb                   

(c) Redlof                           (d) All

56). Windows is most popular product of.

(a) Sun system                    (b) Microsoft                      

(c) Hewlett                          (d) ANSI

57). Which of the following operating system involves a GUI user interface.

(a) Windows                       (b) Linux                             

(c) Solaris                           (d) All

58). All files deleted from computer are stored in.

(a) Sys-tray                         (b) Temporary files             

(c) My documents               (d) Recycle bin

59). The fly-by-wire system is used in.

              (a) Medical filed                  (b) Education filed                            

(c) Business field                      (d) Airline

60). Bar code reader is used in.

(a) Banks                            

(b) Departmental store       

(c) Offices                           

(d) None

61). Which of following is not related to DMS.

(a) E-banking                      

(b) Desktop publishing       

(c) Spread sheet                  

(d) Word processor

62). Most applications of robotics are in which area.

(a) Manufacturing               (b) Science                          

(c) Education                      (d) Forming

63).    Macros are “run” or executed from the ….. menu.

a.   Insert                                          b.   Format                          

c.   Tools                                           d.   Data

66). Which of the following is an absolute cell reference?

a. !A!1                                b. $A$1                              

c. #a#1                               d. A1

67). Which of the following formulas is not entered correctly?

a. =10+50                           b. =B7*B1                          

c. =B7+14                          d. 10+50

68). Which of the following formulas will Excel Not be able to calculate?

a. =SUM(Sales)-A3            

b. =SUM(A1:A5)*.5           

c. =SUM(A1:A5)/(10-10)              

d. =SUM(A1:A5)-10

69). A typical worksheet has …. Number of columns

a. 128                                 b. 256                                 

c. 512                                 d. 1024

72). To remove the content of selected cells you must issue ______ command
 A) Edit >> Delete               

B) Edit >> Clear >> Contents  

C) Edit >> Clear >> All  

D) Data >> Delete 

73). What is the short cut key to replace a data with another in sheet?
 A) Ctrl + R                         B) Ctrl + Shift + R              

C) Ctrl + H                        D) Ctrl + F