Computer gk 8 june

1. The ___ key will launch the start button.

(1) Esc 

(2) Shift 

(3) Windows 

(4) Short cut 

(5) None of these 

Q.2. What is the full form of PDA ?

(1) Personal Digital Assistance 

(2) Program Direct Access 

(3) Personal Direct Assistance 

(4) All of these 

(5) None of these

Q.3. Another name for cache memory is————.

(1) Buffer Memory 

(2) Secondary Memory 

(3) Read only Memory 

(4) Right only memory 

(5) None of these 

Q.4. All the digital computer work on ……… digit.

(1) Only 0 

(2) Only 1 

(3) Binary 

(4) Uncountable 

(5) None of these 

Q.5. Capacity of Hard disk is measured in—————.

(1) Hertz 

(2) mbps 

(3) Either 0 or 1 

(4) Gigabytes 

(5) None of these 

Q.6. Which of the following is arithmatic key ?

(1) ‘ 

(2) ? 

(3) + 

(4) ~ 

(5) None of these 

Q.7. Which of the following is smallest storage unit ?

(1) Byte 

(2)Kilobyte 

(3) Bit 

(4) Megabyte 

(5) None of these 

Q.8. How many bits in one byte? 

(1) 10 

(2) 21 

(3) 8 4. 5 

(5) None of these 

Q.9. Pendrive is a ……. Unit.

(1) Calculating 

(2) Processing 

(3) Programming 

(4) USB 

(5) None of these 

Q.10. The average access time of a Hard Drive is measured in :

(1) Milliseconds 

(2) Mega hertz 

(3) Giga hertz 

(4) Nanoseconds 

(5) None of these 

ANSWERS

Q.1. (3) Windows

Q.2. (1) Personal Digital Assistance 

Q.3. (1) Buffer Memory 

Q.4. (3) Binary 

Q.5. (4) Gigabytes 

Q.6. (3) + 

Q.7. (3) Bit 

Q.8. (3) 8

Q.9. (4) USB 

Q.10. (1) Milliseconds