Computer gk

Q.1. Loop in a computer ———————-. 

(1) Calls another function 

(2) Repeatively executes given data 

(3) Ends the execution 

(4) Makes system calls 

(5) None of these 

Q.2. CPU is ——————- .

(1) Input/output device 

(2) I/o processing 

(3) Both 1 & 2 

(4) CU,ALU, MU 

(5) None of these 

Q.3. Which of the following memories can not be erased ? 

(1) PROM 

(2) EEPROM 

(3) Hard disk 

(4) Floppy disk 

(5) None of these 

Q.4. Which of the following is lowest unit of storage ? 

(1) PB 

(2) ZB 

(3) GB 

(4) Byte 

(5) None of these 

Q.5. Protocol are ——————-. 

(1) A set of rules 

(2) Logical communication channels used for transferring data 

(3) Physical communication channel used for transferring data 

(4) Both 1 & 3 

(5) None of these 

Q.6. Which one of the following is an OOPS (Object Oriented Programing) language ? 

(1) JAVA 

(2) C++ 

(3) FORTRAN 

(4) Both 1 & 2 

(5) None of these 

Q.7. Wordpad extension file is ————————-. 

(1) .txt 

(2) .exe 

(3) .exc 

(4) .rtf 

(5) .DOC 

Q.8. (725)8  convert into binary. 

(1) (111010101)2

(2) (101111010)2 

(3) (111111111)2

(4) (111010101)2 

(5) None of these 

Q.9. Program design language (PDL) is also called ——————— .

(1) Pseudocode 

(2) Flow chart 

(3) Low level language 

(4) High level language 

(5) None of these 

Q.10. PASCAL language is developed by ——————————. 

(1) Niklaus Wirth 

(2) Dennis Ritchie 

(3) George Kemeny 

(4) Thomas Engine Kurtz 

(5) None of these 

ANSWERS

Q.1. (2) Repeatively executes given data 

Q.2. (4) CU,ALU,MU 

Q.3. (1) PROM (Programmable read only memory) 

Q.4. (4) BYTE 

Q.5. (1) A set of rule are called protocol. 

Q.6. (4) Both 1 & 2 

Q.7. (4) .rtf is the extension file of word pad. 

Q.8. (1) (111010101)2

Q.9. (1) Pseudo code 

Q.10. (