Computer gk 13 june

1. An example of an embedded system is —————?

(1) A calculator 

(2) A machine tool 

(3) A CD-Rom 

(4) Keyboard 

(5) None of these 

Q.2. Brain of computer______ .

(1) CPU 

(2) CDRAW 

(3) Floppy Disk 

(4) Hard Disk 

(5) None of these 

Q.3. Which computers use single chip processor ?

(1) Personal computer 

(2) Mainframe Computer 

(3) CRAY computer 

(4) Parallel Computer 

(5) None of these 

Q.4. In computer the smallest unit such as 8 unit makes one byte.

(1) Bit 

(2) Binary 

(3) Octal 

(4) Gigabyte 

(5) None of these 

Q.5. Touch Screen a type of _______ device.

(1) Input Device 

(2) Output Device 

(3) Storage Device 

(4) Both 1 and 2 

(5) None of these 

Q.6. What is (1000)2, equal to ()10?

(1) (10)10 

(2) (10)2 

(3) (8)10 

(4) (8)16 

(5) None of these 

Q.7. Which of the following Number system is used by computer to calculate and store data?

(1) Binary 

(2) Octal 

(3) Decimal 

(4) Hexadecimal 

(5) None of these 

Q.8. Computer processes ____into information .

(1) Data 

(2) Number 

(3) Process 

(4) Report 

(5) None of these 

Q.9. Which of the following performs simple Math for CPU?

(1) DIMM 

(2) ALU 

(3) BUS 

(4) Register 

(5) None of these 

Q.10. Which of the following is hardware?

(1) program 

(2) Mouse 

(3) Software 

(4) Utility 

(5) None of these 

ANSWERS

Q.1.(1) A calculator 

Q.2.(1) CPU 

Q.3.(1) Personal computer 

Q.4.(1) Bit 

Q.5.(1) Input Device

Q.6.(3) (8)10

Q.7.(1) Binary 

Q.8.(1) Data 

Q.9.(2) ALU 

Q.10.(2) Mouse

Computer gk 12 june

Q.1. Database utility exist in —————— menu ?

(1) Format 

(2) tools 

(3) File 

(4) Edit 

(5) None of these 

Q.2. In which object sql is used ?

(1) Query 

(2) Form 

(3) Report 

(4) Macro 

(5) None of these 

Q.3. What is the function of relationship ?

(1) Relate multiple table 

(2) Relate multiple form 

(3) Relate table and form 

(4) Relate queries and forms 

(5) None of these 

Q.4. Which of the following is not a transmission medium ?

(1) Telephones lines 

(2) Coaxial cables 

(3) Modem 

(4) Micro wave system 

(5) None of these

Q.5. What is the minimum number of wires needed to send data over a serial communication link layer ?

(1) 1 

(2) 2 

(3) 4 

(4) 6 

(5) None of these

Q.6. The loss in signal power as light travels down the fiber is called

(1) Attenuation 

(2) Interruption 

(3) Scattering 

(4) Propogation 

(5) None of these

Q.7. Which of the following is a browser?

(1) Window XP 

(2) C++ 

(3) Internet Explorer 

(4) Front page 

(5) None of these 

Q.8. Which of the following protocol is used in internet?

(1) TCP/IP 

(2) VB.Net 

(3) Java 

(4) SQL 

(5) None of these 

Q.9. If you do not have an any e-mail account on then which of the following will you select ? 

(1) Sign up 

(2) Sign in 

(3) sign write 

(4) sign down 

(5) None of these 

Q.10. Length of IP address is.........? 

(1) 4 byte 

(2) 48 bits 

(3) 6 digit 

(4) 16 bits 

(5) None of these 

ANSWERS

Q.1. (2) Tools

Q.2. (1) Query

Q.3. (1) Relate Multiple Table

Q.4. (3) Modem 

Q.5. (2) 2 

Q.6. (1) Attenuation 

Q.7. (3) Internet Explorer

Q.8. (1) TCP/IP 

Q.9. (1) Sign up

Q.10. (1) 4 byte is lengt