Objective General Knowledge

Q. When a key is pressed on the keyboard,which standard is used for converting the keystroke into the corresponding bits
1 ANSI
2 ASCII
3 EBCDIC
4 ISO
Ans: 1

Q. Word length if a personal computer ia _________
1 4 bits
2 8 bits
3 16 bits
4 64 bits
Ans: 1

Q. Which number system is usually followed in a typical 32-bit computer ?
1 2
2 10
3 16
4 32
Ans: 1

Q. The memory location address are limited to---
1 00000 to 9ffff(16)
2 00001 to 9ffff(16)
3 00010 to 9ffff(16)
4 10000 to 9ffff(16)
Ans: 1

Q. Which of the following is the largest manufacture of Hard Disk Drives ?
1 IBM
2 Segate
3 Microsoft
4 3M
Ans: 2

Q. Which technology is used in Compact disks ?
1 Mechanical
2 Electrical
3 Electro Magnetic
4 Laser
Ans: 4

Q. Which of the following devices have a limitation that we can only information to it but cannot erase it--
1 Floppy Disk
2 Hard Disk
3 Tape Drive
4 CDROM
Ans: 4

Q. EPROM can be used for ---
1 Erasing the contents of ROM
2 Reconstructing the contents of ROM
3 Erasing and reconstructing the contents of ROM
4 Duplicating ROM
Ans: 3

Q. Primary memory stores ---
1 Data alone
2 Programs alone
3 Results alone
4 All of these
Ans: 4

Q. Memory is made up of --
1 Set of wires
2 Set of circuits
3 Large number of cells
4 All of these
Ans: 4