James T Russel
Martin Cooper
Joseph Marie Jacquard
Fujio Masuoka
Laptop
Smartphone
Tablet
Digital camera
Magnetic Ink Character Recognition
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None of these
Sahasra
Saga
Param Yuva
Param 8000
Read / Write Memory
Long Memory
Permanent Memory
Real Memory
UNIVAC
EDSAC
Mark - I
ENIAC
Hardware
Keyboard
Software
Mouse
India
China
USA
Japan
Cache unit
Input unit
Output unit
Storage unit
Input
Output
Processing
Storage
General User Interface
Graphical User Interface
Global User Interface
Guided User Interaction
Match the following types of software with their examples.
A-1, B-2, C-3, D-4
A-4, B-3, C-2, D-1
A-2, B-4, C-1, D-3
A-3, B-1, C-4, D-2
Personal entertainment
Scientific research and simulations
Office productivity tasks
Web browsing
Arithmetic logic Unit
Central Unit
Middle Unit
Control Unit
To decode program instructions
To transfer data to primary storage
To perform logical operations
To store program instructions
RAM
Hard disk
ROM
Cache
Match the file extensions with their file types.
1 → B, 2 → A, 3 → C, 4 → D
1 → C, 2 → D, 3 → B, 4 → A
1 → D, 2 → C, 3 → A, 4 → B
1 → A, 2 → D, 3 → E, 4 → C
More durable and compact due to absence of mechanical parts
Longer life span than standard hard drives or flash drives
Less expensive than standard mechanical hard drives
Increased storage capacity due to high cost per gigabyte
Joystick
Trackpad
Motion controller
Barcode scanner
IQ
KG
Inch
Gigabyte
SSD
Biometric Sensor
MICR
Barcode Reader
.odt
.ods
.odp
.rtf
Internet Device Environment
Integrated Dual Environment
Internet Development Environment
Integrated Development Environment
Match the following software types with their purposes.
A-4, B-2, C-3, D-1
A-4, B-3, C-1, D-2
A-2, B-1, C-4, D-3
A-3, B-4, C-2, D-1
Printer
Arrange the following storage devices based on access speed from slowest to fastest:
1️⃣ HDD (Hard Disk Drive)
2️⃣ RAM (Random Access Memory)
3️⃣ SSD (Solid State Drive)
4️⃣ Cache Memory
1 → 3 → 2 → 4
3 → 2 → 1 → 4
1 → 2 → 3 → 4
4 → 3 → 2 → 1
Primary memory
Control unit
Cache memory
External memory
secondary storage
main memory
the CPU
ALU
CU
BU
Match the software types with their examples.
1 → A, 2 → B, 3 → D, 4 → C
1 → E, 2 → F, 3 → A, 4 → B
1 → D, 2 → C, 3 → B, 4 → A
Internal commands.
External commands.
Utility Programs.
Bootloader
Bits
Bytes
Hertz (Hz)
Cycles
first generation
Second generation
third generation
Fourth generation
Memory
Register
Virtual Memory
Flash Memory
Main Memory
Cache Memory
Calculating unit
Communication unit
Processor
Hard Drive
OMR
LCD
USB
Primary
Secondary
All of these
Run need based application
Create anti virus software
Write Programs
Hack other computer
QR Scanner
NFC Device
Match the following types of memory with their characteristics.
A-2, B-3, C-4, D-1
A-4, B-1, C-2, D-3
A-3, B-4, C-1, D-2
AM
HDD
LED
CPU
Firmware
ROMware
1st
4th
2nd
5th
HHD
Match the following computer architecture components with their descriptions.
A-4, B-1, C-3, D-2
System software
Application software
Database software
Antivirus software
Decimal
Octal
Hexadecimal
Binary