Computer

Computer

1. BIOS stands for –
Basic Input Output System
Basic Instruction Output System
Basic Interface Output System
All of these
None of these
Ans- Basic Input Output System

2.RAM in its commercial forms are available as –

SIMM
DIMM
Both Above
CPSB
None of these

Ans- CPSB

                                                                                                Random-access memory

3.Which of the following requires refreshing during retaining the data?
DRAM
SRAM
Virtual Memory
FDD
None of these

Ans- DRAM

4. Refresh Rate of monitor is measured in –
Hz (Hertz)
Meter
Volts
Amp.
None of these
Ans- Hz (Hertz)

                                                                                           Monitor

5. RAM stands for –
Read Access Memory
Random Access Memory
Random Assigned Memory
All of these
None of these
Ans-Random Access Memory

6. Data in RAM are –
Volatile in nature
Non-volatile in nature
Both Above
All of these
None of these
Ans- Volatile in nature

7- Which of the following is lowest in memory hierarchy?
Cache memory
Secondary memory
Registers
RAM
None of these
Ans- Secondary memory

8-Which of the following is an input device?
Keyboard
VDU
Both Above
Dvu
None of these
Ans-Keyboard

                                                                                                      Keyboard
9-CRT stands for –
Character Ray Tube
Cathode Ray Tube
Colour Ray Tube
All of the above
None of these
Ans- Cathode Ray Tube

10- Which of the following is a GUI device –
Keyboard
Mouse
OMR
All of these
None of these
Ans- Mouse

                                                                                                         Mouse

11-Which of the following meaning is used between CPU and RAM to speed up the processing power of a CPU?
Virtual Memory
DRAM
Flash Memory
Cache Memory
None of these
Ans- DRAM

12- Such types of printers, in which the printing head contacts with the paper in printing process, are called as –
Impact Printer
Non-Impact Printer
Laser Printer
All of these
None of these
Ans- Impact Printer

13- DVD stands for –
Digital Video Disk
Digital Versatile Disk
Both Above
All of these
None of these
Ans- Digital Versatile Disk

14- LCD stands for –
Liquid Crystal Display
Laser Crystal Display
Light Crystal Display
All of these
None of these

Ans- Liquid Crystal Display

15- Which of the following is a type of optical media?
FDD
HDD
CD
Magnetic Tape
None of these
Ans- CD

16- Which of the following is an input device?
VDU
Printer
Plotter
MICR
None of these
Ans- MICR

17- Identify the odd one –
Storage tape memory
Magnetic disc memory
Optical disc memory
Read only memory
None of these
Ans- Read Only memory

18-Nibble describes a bits combination of –
5 bits
6 bits
7 bits
4 bits
None of these
Ans- 4 bits

19-A Byte constitutes of –
9 bits
8 bits
7 bits
4 bits
None of these

Ans- 8 bits

20-Memory in a PC is addressable through –
Bits
Byte
Nibble
All of these

Ans- Byte

21-One Kilo Byte represents –
1024 bytes
1000 bytes
100 bytes
1064 bytes
None of these

Ans-1024 bytes

22- ASCII stands for :
American Standard Code for Institute Interchange
American Standard Code for Information Interchange
American Standard Code for Information Institute
All of these
None of these

Ans- American Standard Code for Information Interchange

23- Which of the following is a logic gate?
AND
OR
CPU
Both First And Second
None of these

Ans- Both First And Second

24-The base of binary number is –
2
16
C) 8
10
None of these

Ans- 2

25-Basic building block for a digital circuit is –
Word
Logic Gate
Processor
BUS
None of these

Ans- Logic Gate