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