Computer gk 22 june

1. What is deadlock……..?

(1) dead computer 

(2) processor stop process 

(3) switch off power

(4) dead hard disk 

(5) none of these

Q.2.Object oriented languages are………….?

(1) Plateform independent 

(2) Plateform dependent 

(3) Machine language

(4) Both 1 & 2 

(5) None of these

Q.3. Who was the 1st company of India which made super computer?

(1) Wipro 

(2) Tec Mahindra 

(3) C DAC 

(4) HCL 

(5) TCS

Q.4. The communication mode that supports data in both directions at the same time is known as______.

(1) simplex 

(2) Half – simplex 

(3) full Duplex 

(4) multiplex 

(5) None of these

Q.5. The number of pixels displayed on a screen is known as the screen _____.

(1) Resolution 

(2) color depth 

(3) refresh rate 

(4) viewing size 

(5) None of these

Q.6. Which utility program is used to “paste” file clusters together?

(1) Scandisk 

(2) Backup 

(3) Format Disk 

(4) Disk Defragmenter 

(5) None of these

Q.7. What is active desktop?

(1) Viewing your desktop as a web page

(2) Display information you can update from the internet

(3) Both 1 & 2 

(4) Software

(5) None of these 

Q.8. Which of the following is the billionth of the second?

(1) Gigabyte 

(2) Terabyte 

(3) Nanosecond 

(4) Microsecond 

(5) Terasecond

Q.9. What is bitmap?

(1) is a format which window use for desktop wallpaper

(2) a graphic file format made up of small dots

(3) a specific kind of file with the .BMP extension

(4) All of the above

(5) None of these

Q.10. Which of the following is NOT part of a manual system?

(1) Data 

(2) People 

(3) Hardware 

(4) Procedures 

(5) None of these

ANSWERS

Q.1. (2) Deadlock is process in which more than one program wait for execution.

Q.2. (1) Object oriented languages are Plate form independent.

Q.3. (3) C DAC was the 1st company of India which made super computer.

Q.4. (3) The communication mode that supports data in both directions at the same time is known as full duplex.

Q.5. (1) The number of pixels displayed on a screen is known as the screen Resolution.

Q.6. (4) Disk defragmenter is a program which is used to “paste” file clusters together.

Q.7. (3) Active desktop Views your desktop as a web page and display information you can update from the internet.

Q.8. (3) One Nanosecond = the billionth of the second.

Q.9. (4)

Q.10. (3) Hardware is NOT part of a manual system.